Meter Product Line-up. Usage Precautions. Standard Specifications. Key to Numbering System. DC Ammeters. DC Voltmeters

Transcription

1 Bulletin 274A-E

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3 Contents Meter Product Line-up Usage Precautions Standard Specifications Key to Numbering System DC Ammeters DC Voltmeters Suppressed Meters (DC Ammeters and Voltmeters) AC Ammeters (Mean Rectifier Type) AC Voltmeters (Mean Rectifier Type) AC Ammeters (Moving Iron Type) AC Voltmeters (Moving Iron Type) Frequency Meters Wattmeters (With External Transducer) Varmeters (With External Transducer) Power Factor Meters (With External Transducer) Dimensions and Panel Mountings Connection Diagrams Accessories

4 Meter Product Line-up Clearline series Dimensions (Width Height) Rectangular type meter Name Suspension type Operating principle Symbol Ammeters Taut band Pivot and jewel DC Voltmeters Ammeters, Voltmeters, Suppressed meters Taut band Moving coil Pivot and type jewel Taut band Pivot and jewel AC Ammeters, Voltmeters Taut band Pivot and jewel Mean rectifier type Ammeters, Voltmeters Pivot and jewel Moving iron type Frequency meters Taut band Pivot and jewel Differential type Single phase 2-wire Wattmeters Varmeters 3-phase 3-wire 3-phase 4-wire Unbalanced Balanced Unbalanced Single phase 2-wire 3-phase 3-wire Balanced Unbalanced Pivot and jewel Feedback time division multiplier type 3-phase 4-wire Balanced Unbalanced Power factor meters Single phase 2-wire 3-phase 3-wire 3-phase 4-wire Balanced Unbalanced Unbalanced Phase detection type Feedback time division multiplier type 4

5 Clearline series FS, FL Series Page Square type meter Rectangular type meter Square type meter , 11 12, , 16 17, , 21 22, 23 24, 25 5

6 Usage Precautions Safety instructions for Panel meters Warning Indicates usage precautions that must be read to ensure the safety of users and the equipment. 1. Usage environment and conditions Do not use YOKOGAWA panel meters in locations such as the following: Locations where the ambient temperature is outside the range of to 4 C Locations where relative humidity is outside the range of 25 to 8% Locations subject to vibrations or shock impact Locations subject to rain, dripping water, or direct sunlight Locations exposed to large amounts of dust, salt, soot, or corrosive gases (sulfurous acid gas, ammonia gas, hydrogen sulfi de gas, or other gases that corrode metals or plastics) Locations subject to strong external noise or electromagnetic waves Locations subject to large amounts of static electricity Locations subject to large amounts of high frequencies and waveform distortion (e.g., from inverters or thyristor circuits) 2. Mounting method Adhere to safety rules at the construction, maintenance and inspection Check the appearance of the packing box and panel meters and confi rm that there is no damage. Use the metal for mounting panel and ground it. If necessary, combine with washers and others and fasten, in the case of panel boards and switchboards are thin. Fasten nuts of mounting on boards to the proper torque for the size of screw being used with the proper tool. Recommended tightening torque : M3 screws -.6N m M4 screws - 1.2N m M5 screws - 2.N m 3. Wiring Adhere to the following rules when connecting the wires: When connecting an instrument with accessories, fi rst make sure none of the wires are live. When connecting main power directly, install and use the proper fuse. The connector terminals on the wires should be appropriate for the electricity load and terminal size. Connect the wires properly as illustrated in the wiring diagrams of catalogs or on product labels. Attach to terminal cover for safety. Fasten terminal screws to the proper torque for the size of screw being used with the proper tool. Recommended tightening torque : M3 screws -.6N m M4 screws - 1.2N m M5 screws - 2.N m Instruments that are combined with current transformers () should be properly connected to the secondary side of the. Improper connection may result in a failure, burned components, or a fi re. When the secondary side of a is disconnected, especially while the primary side is powered, the secondary side terminal will carry a high voltage which could result in electrical shock. Therefore, the secondary side should be shortcircuited before the instrument is disconnected. 4. Usage precautions Use the instruments at the front of mounting panel. Never touch the inside of mounting panel. Use the instrument within the rated specifi cations. Failure to do so can cause the equipment to malfunction or result in a failure. While the power is on, do not touch any terminals or open the cover or case. The current transformer emits heat while powered, so do not touch it. 5. What to do if the equipment functions abnormally or fails If you notice abnormal heating, or a strange odor, noises, or smoking or if the equipment seems to have failed, immediately take steps such as cutting off the input. Next, contact your YOKOGAWA sales offi ce. 6. Maintenance and inspection To ensure that your instrument operates properly, perform the following checks on a regular basis: Check for damage to the instrument or accessories due to heating or other factors. Check for loose attachments or screws (always turn off the power before doing this to ensure safety). The instrument covers have been coated with an antistatic agent to block static electricity. Gently wipe dirt off the cover surfaces with a soft, dry cloth. Do not use a wet cloth as this will reduce the effects of the antistatic coating. Do not allow cloths made from synthetic materials to contact the cover for an extended period of time, and do not use benzene, paint thinner, or similar substances. Doing so may cause the cover to become deformed, discolor it, or cause cracking. If the indicator reading becomes unstable due to static electricity, coat the front and back of the cover with a commercially available antistatic agent. Instrument service life will vary according to usage conditions. In general, however, we recommend replacing the instrument after about 1 years of use. 7. Disposal of product Panel meters do not contain batteries. Dispose of panel meters as general industrial waste. 8. For aluminum electrolytic capacitors Frequency meters use aluminum electrolytic capacitors. The lifetime of aluminum electrolytic capacitors are around 1 years when ambient temperatures are 23 C. If aluminum electrolytic capacitors run down and meters are damaged, replace new frequency meters. 6

7 Standard Specifi cations Analog panel meters have been widely used in various industries particularly at electrical equipment and machineries for its simplicity and high reliability of the products for the measurements of electrical quantities of current, voltage and power. Meters play an important role as a man-machine interface. For an appropriate use of meters, it is important to consider several points such as a place of use, products design, size of meters, product performance, cost and manufacture's reliability, Yokogawa's Clearline and FS, FL series offer you with the full range of products to satisfy your requirements. Item Specifications Clearline series Standard JIS C112: 27 Suspension type Taut band or Pivot and jewel Pivot and jewel Pointer type Color of front cover Front cover dimensions (Width Height) Scale length Knife edge type (red color): For all Lance type (black color): For 2 4A to 2 6A Bar type (black color): For 2 1 to 2 3 Munsell N1.5 (black) Munsell N7.5BG4/1.5 (blue-green) Semitransparency (for 293A, 294A) Bar type (black color) Munsell N1.5 (black) FS, FL Series No. Dimensions No. Dimensions 271, mm FL mm 272, mm FL mm 273, mm FS6 6 6 mm 274A, 284A mm FS8 8 8 mm 275A, 285A mm FS1 1 1 mm 276A, 286A mm 293A 6 6 mm 294A 8 8 mm No. Scale length No. Scale length 271, mm FL8 62 mm 272, mm FL1 79 mm 273, mm FS mm 274A, 284A 62 mm (for Knife edge type: 63.5 mm) FS8 62 mm 275A, 285A 79 mm (for Knife edge type: 8.5 mm) FS1 79 mm 276A, 286A 11 mm (for Knife edge type:13 mm) 293A 47.5 mm 294A Full scale deflection angle 9 Meter mounting position Vertical ( )* 1 Insulation resistance 62 mm (for Knife edge type: 63.5 mm) Between electrical circuit and the case: 5 V DC/More than 1 MΩ Between current circuit and voltage circuit: 5 V DC/More than 5 MΩ (For Watt, Var and Power factor meters) Between electrical circuit and the case: 221 V AC for 5seconds, 332V AC for Moving iron type Dielectric strength Between current circuit and Voltage circuit: 2V AC for 5 seconds (For Watt, Var and Power factor meters) Operating temperature range to 4 C Operating humidity range 25 to 8%RH Storage temperature range 1 to 5 C Storage humidity range 25 to 8%RH Structural requirements are in accordance with JIS C 11 for safety of voltage test, insulation and other. Reinforced insulation, between electrical circuit and case Indoors, Altitudes up to 2m, Pollution degree 2 Safety Requirements Measurement category III (Measurement category is not applied for non- JIS products.) Maximum working voltage: 3V for DC meters, AC meters(mean rectifier type), Wattmeters, Varmeters, Power factor meters and Frequency meters 6V for AC meters(moving iron type) Base material: ABS resin (Nonflammable) Case material Front cover material: Acrylic resin *1 Specify horizontal or angle for inclined mounting as shown on the following fi gure (ex. 75 ), when meter mounting position is not vertical. Front side 75 7

8 Key to Numbering System Appearance Suspension type 27(A) series Taut band Rectangular type meter 28(A) series Pivot and jewel Square type meter 29A series Taut band or Pivot and jewel Clearline series (1) Rectangular type meter: 27(A), 28(A) series 2 ( ) Suspension type 7 27 series: Taut band 8 28 series: Pivot and jewel 2 Dimensions (Width Height) mm mm mm 4A mm 5A mm 6A mm 3 Name 1 DC Ammeters, Voltmeters 2 AC Ammeters, Voltmeters (Mean rectifier type) 3 AC Ammeters, Voltmeters (Moving iron type) 8 Frequency meters 4 Rating Refer to suffix code 5 Designation of frequency used N 4 to 2 khz or 5/6 Hz C 4 Hz 6 Pointer type K Knife edge type (red color): For all Lance type (black color) L : For2 4A to 2 6A B Bar type (black color): 2 1 to Cover color and set pointer BL Munsell N1.5 (black) BS Munsell N1.5 (black) with set pointer* 1 BG Munsell N7.5BG4/1.5 (blue-green) GS Munsell N7.5BG4/1.5 (blue-green) with set pointer* 1 *1. Not for 271 to 273, 281 to 283 (2) Square type meter: 29A series 2 9 ( ) Dimensions (Width Height) 3A 6 6 mm 4A 8 8 mm 2 Name 1 DC Ammeters, Voltmeters 2 AC Ammeters, Voltmeters (Mean rectifier type) 3 AC Ammeters, Voltmeters (Moving iron type) 8 Frequency meters 3 Suspension type Taut band 7 Pivot and jewel 4 Rating Refer to suffix code 5 Designation of frequency used N 4 to 2 khz or 5/6 Hz C 4 Hz 6 Pointer type K Knife edge type (red color) L Lance type (black color) B Bar type (black color) 7 Cover color and set pointer BL Munsell N1.5 (black) BS Munsell N1.5 (black) with set pointer BG Munsell N7.5BG4/1.5 (blue-green) GS Munsell N7.5BG4/1.5 (blue-green) with set pointer HT Semitransparency (For 293A, 294A) 8

9 FS, FL Series B Appearance 1 Rectangular type meter Square type meter FS6 FS8 FS1 FL8 FL1 Dimensions (Width Height) 6 6 mm 8 8 mm 1 1 mm 8 67 mm 1 83 mm Notes: Suspension type is pivot and jewel for all. 2 Name DA DC Ammeters DV DC Voltmeters RA AC Ammeters (Mean rectifier type) RV AC Voltmeters (Mean rectifier type) SA AC Ammeters (Moving iron type) SV AC Voltmeters (Moving iron type) W1 Single phase 2-wire W4 3-phase 4-wire Balanced Wattmeters* W5 3-phase 3-wire Unbalanced W6 3-phase 4-wire Unbalanced Q1 Single phase 2-wire Q3 3-phase 3-wire Balanced Q4 Varmeters* 3-phase 4-wire Balanced Q5 3-phase 3-wire Unbalanced Q6 3-phase 4-wire Unbalanced P1 Single phase 2-wire P3 Power 3-phase 3-wire Balanced factor P5 meters* 3-phase 3-wire Unbalanced P6 3-phase 4-wire Unbalanced FR Frequency meters * With external transducer box. 3 Rating Refer to suffix code 4 Designation of frequency used N 4 to 2 khz or 5/6 Hz A 5 Hz B 6 Hz C 4 Hz 5 Pointer type B Bar type (black color) 6 Cover color and set pointer BL Munsell N1.5 (black) BS Munsell N1.5 (black) with set pointer 9

10 DC Ammeters Specify following information from when ordering. Code : Ex. 293A1 AFA N K BL Suffix Code Always "-N" Scale and unit : Specify full scale value and unit. (Ex. to 1 ma) Pointer Cover color and set pointer Product line-up Descriptions Clearline series FS, FL Series Dimensions Operating Taut band Pivot and jewel Pivot and jewel (Width Height) principle Accuracy class A1 284A1 FL8DA 82 69* 1 275A1 285A1 FL1DA 12 85* 2 Moving coil type 276A1 286A A1 293A17 FS6DA A1 294A17 FS8DA FS1DA 1 1 * mm for FL series * mm for FL series 293A1 FS8DA Standard descriptions DC Ammeters Name Suffix codes Available range Internal resistance, Voltage drop, Current consumption Notes Taut band Pivot and jewel Self -contained -ABZ to 1 µa 59Ω -ACJ to 25 µa 37Ω Suspension type is taut band. -ACY to 5 µa 2Ω 6Ω -ADR to 1 µa 484Ω 195Ω -ADX to 15 µa 1315Ω 331Ω -AEA to 2 µa 121Ω 98Ω -AEG to 3 µa 68Ω 167Ω -AEM to 5 µa 4Ω 226Ω -AEU to 75 µa 132Ω 47Ω -AFA to 1 ma 1.5Ω 42.4Ω -AFD to 1.5 ma 33.1Ω 66Ω -AFG to 2 ma 7.2Ω 22.4Ω -AFN to 3 ma 16.4Ω 29.6Ω -AFX to 5 ma -AGN to 7.5 ma -AGZ to 1 ma -AHC to 15 ma -AHF to 2 ma -AHM to 3 ma -AHY to 5 ma -AJG to 75 ma -AJR to 1 ma -AJX to 15 ma -AKA to 2 ma -AKG to 3 ma -AKM to 5 ma 5 mv -AKU to 75 ma -ALA to 1 A -ALC to 1.5 A -ALE to 2 A -ALJ to 3 A -ALS to 5 A -AMF to 7.5 A -AMT to 1 A -AND to 15 A For 274A to 276A, 284A to 286A, -ANG to 2 A 293A and 294A -ANL to 3 A For external shunt * 1, 3 -A1 to 5 mv 5Ω 12.5Ω -A4 to 6 mv 61.5Ω 15.3Ω -A5 to 1 mv 11.5Ω 24.3Ω Meter with VR -A6 to 5 mv * 2 (Continued to next page) 1

11 Standard descriptions Name Suffix codes Available range Internal resistance, Voltage drop, Current consumption Notes Taut band Pivot and jewel DC Zero-center meter -DAX ±5 µa 59Ω Suspension type is taut band. Ammeters -DCJ ±25 µa 2Ω 6Ω -DCY ±5 µa 484Ω 195Ω -DDH ±75 µa 1315Ω 331Ω -DDR ±1 µa 121Ω 98Ω -DDX ±15 µa 68Ω 167Ω -DED ±25 µa 4Ω 226Ω -DEM ±5 µa 1.5Ω 42.4Ω -DEU ±75 µa 33.1Ω 66Ω -DFA ±1 ma 7.2Ω 22.4Ω -DFD ±1.5 ma 16.4Ω 29.6Ω -DFK ±2.5 ma -DFX ±5 ma -DGN ±7.5 ma -DGZ ±1 ma -DHC ±15 ma -DHJ ±25 ma -DHY ±5 ma -DJG ±75 ma -DJR ±1 ma -DJX ±15 ma -DKD ±25 ma ±25 mv -DKM ±5 ma -DKU ±75 ma -DLA ±1 A -DLC ±1.5 A -DLG ±2.5 A -DLS ±5 A -DMF ±7.5 A For 274A to 276A, 284A to 286A, -DMT ±1 A 293A and 294A -DND ±15 A For external shunt * 1, 3 -D1 ±5 mv 11.5Ω 24.3Ω Designation of frequency used -N Always "-N" -K Knife edge type (red color) For Clearline series Pointer type -L Lance type (black color) For 274A to 276A, 284A to 286A, 293A, 294A -B Bar type (black color) For 271 to 273, 281 to 283, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 284A to 286A, -BS Munsell N1.5 (black) 293A, 294A and FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 284A to 286A, 293A, 294A Notes: *1 The 5 mv, 6 mv, 1 mv and ±5 mv instruments are not provided with any shunt lead. Use any lead wire of which resistance is less than.5ω in total. External shunts are not supplied. *2 For 5 mv instrument with VR, current consumption is 1 ma and shunt lead's resistance compensates 2 to Ω. *3 An external shunt is not supplied. 11

12 DC Voltmeters Specify following information from when ordering. Code : Ex. 293A1 VPZ N K BL Suffix Code Always "-N" Scale and unit : Specify full scale value and unit. (Ex. to 15 V) Range : For suffix code V4, V5, V8, V11, specify rating. Pointer Cover color and set pointer Product line-up Clearline series FS, FL Series Dimensions Taut band Pivot and jewel Pivot and jewel (Width Height) A1 284A1 FL8DV 82 69* 1 275A1 285A1 FL1DV 12 85* 2 Descriptions Operating principle Moving coil type Accuracy class 276A1 286A A1 293A17 FS6DV A1 294A17 FS8DV FS1DV 1 1 * mm for FL series * mm for FL series A1 FS8DV Standard descriptions DC Voltmeters Name Suffix codes Available range Self -contained -VKM to.5 V Internal resistance, Voltage drop, Current consumption Taut band Pivot and jewel Notes -VLA to 1 V -VLC to 1.5 V -VLE to 2 V -VLJ to 3 V -VLS to 5 V -VMF to 7.5 V -VMT to 1 V -VND to 15 V -VNG to 2 V 1 ma -VNL to 3 V -VNT to 5 V -VPB to 75 V -VPK to 1 V -VPZ to 15 V -VRL to 2 V -VRX to 3 V* 1 -VSF to 5 V* 1 For 274A to 276A, 284A to 286A, -VSJ to 6 V* 1 293A, 294A and FS, FL Series For external multiplier * 3 -V1 to 1 ma 1.5Ω 42.4Ω Specified loss current for -V4 V/5 µa direct instrument -V5 * 2 V/1 µa -V8 V/5 µa Meter with VR -V11 to (1 to 3) V* 3 V/1 ma (Continued to next page) 12

13 Standard descriptions DC Voltmeters Name Suffix codes Available range Zero-center meter -EKD ±.25 V -EKM -EKU -ELA -ELC -ELG -ELS -EMF -EMT -END -ENJ -ENT -EPB -EPK -EPZ -ERS ±.5 V ±.75 V ±1 V ±1.5 V ±2.5 V ±5 V ±7.5 V ±1 V ±15 V ±25 V ±5 V ±75 V ±1 V ±15 V ±25 V Internal resistance, Volatage drop, Current consumption Taut band Pivot and jewel.5 ma Notes For 274A to 276A, 284A to 286A, 293A, 294A and FS, FL Series -ERX ±3 V For external multiplier * 3 -E1 ±1 ma* 1 7.2Ω 22.4Ω Designation of frequency used -N Always "-N" Pointer type -K Knife edge type (red color) For Clearline series -L Lance type (black color) For 274A to 276A, 284A to 286A, 293A, 294A -B Bar type (black color) For 271 to 273, 281 to 283, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 284A to 286A, -BS Munsell N1.5 (black) 293A, 294A and FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 284A to 286A, 293A, 294A Notes: *1 For non-jis products. *2 Specify from the above-mentioned rating between.5 V and 3 V. *3 ±2% Variable *4 An external multiplier is not supplied. 13

14 Suppressed Meters (DC Ammeters and Voltmeters) Specify following information from when ordering. Code : Ex. 293A1 VLR N K BL Suffix Code Always "-N" Scale and unit : Specify full scale value and unit. (Ex. to 1%) Pointer Cover color and set pointer Product line-up Clearline series FS, FL Series Dimensions Taut band Pivot and jewel (Width Height) A1 FL8DA, FL8DV * * 1 275A1 FL1DA, FL1DV * * 2 Descriptions Operating principle Moving coil type Accuracy class 276A A1 FS6DA, FS6DV * A1 FS8DA, FS8DV * FS1DA, FS1DV * *1 "DA" is ammeters, "DV" is voltmeters. * mm for FL series * mm for FL series A1 FS8DA Standard descriptions Suppressed meters Name Suffix codes Available range Internal resistance, Voltage drop, Current consumption Notes Taut band Pivot and jewel DC Ammeters -AHE 4 to 2 ma 3.1Ω 3Ω -AHX 1 to 5 ma 1.2Ω 2.4Ω -A11.2 to 1 ma 125Ω -A12 1 to 5 ma 12.2Ω For Clearline series -A13 2 to 1 ma 6.2Ω DC Voltmeters -VLR 1 to 5 V 3.9kΩ Designation of frequency used -N Always "-N" Pointer type - K Knife edge type(red color) For Clearline series - L Lance type(black color) For 274A to 276A, 284A to 286A, 293A, 294A - B Bar type(black color) For 271 to 273, 281 to 283, 293A, 294A and FS,FL Series Cover type Standard type -BL Munsell N1.5(black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 284A to 286A, - BS Munsell N1.5(black) 293A, 294A and FS,FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 284A to 286A, 293A, 294A 14

15 AC Ammeters (Mean Rectifi er Type) Specify following information from when ordering. Code : Ex. 293A2 AEA N K BL Suffix Code Always "-N" Scale and unit : Specify full scale value and unit. (Ex. to 2µA) ratio : If necessary, specify ratio. Pointer Cover color and set pointer Product line-up Descriptions 293A2 Clearline series FS, FL Series Dimensions Taut band Pivot and jewel Pivot and jewel (Width Height) Operating principle Accuracy class 274A2 284A2 FL8RA * 1 275A2 285A2 FL1RA * 2 276A2 286A A2 293A27 FS6RA A2 294A27 FS8RA 8 8 FS1RA 1 1 Mean rectifier type 2.5 FS8RA * mm for FL series * mm for FL series Standard descriptions AC Ammeters Name Suffix codes Available range Internal resistance Taut band Pivot and jewel Self -contained -AEA to 2µA 2536Ω 338Ω -AEM to 5µA 1286Ω 147Ω -AFA to 1 ma 774Ω 797Ω -AFG to 2 ma 58Ω 57Ω -AFX to 5 ma 285Ω 292Ω -AGZ to 1 ma 27Ω 181Ω -AHF to 2 ma 118Ω 94Ω Designation of frequency used -N Always "-N" (4 Hz to 2 khz) Pointer type -K Knife edge type (red color) For Clearline series - L Lance type (black color) For 274A to 276A, 284A to 286A, 293A, 294A -B Bar type (black color) For 271 to 273, 281 to 283, 293A, 294A and FS,FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 284A to 286A, -BS Munsell N1.5 (black) 293A, 294A and FS,FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 284A to 286A, 293A, 294A *1 An external is not supplied. If necessary, externally connect a (2248). Notes 15

16 AC Voltmeters (Mean Rectifi er Type) Specify following information from when ordering. Code : Ex. 293A2 VRX N K BL Product line-up Clearline series FS, FL Series Dimensions Taut band Pivot and jewel Pivot and jewel (Width Height) A2 284A2 FL8RV * 1 275A2 285A2 FL1RV * 2 276A2 286A A2 293A27 FS6RV A2 294A27 FS8RV 8 8 FS1RV 1 1 * mm for FL series * mm for FL series Suffix Code Always "-N" Scale and unit : Specify full scale value and unit. (Ex. to 3 V) Range : For suffix code V6, V8, V11, specify rating. VT ratio : If necessary, specify VT ratio. Pointer Cover color and set pointer Descriptions Operating principle Mean rectifier type Accuracy class A2 FS8RV Standard descriptions Name Suffix codes Available range Internal resistance Taut band Pivot and jewel Notes AC Self -contained -VLJ to 3 V 3kΩ 2.8kΩ Voltmeters -VLS to 5 V 5kΩ 4.7kΩ -VMT to 1 V 9.8kΩ 9.6kΩ -VND to 15 V 15kΩ 14.8kΩ -VNL to 3 V 3kΩ 29.8kΩ -VNT to 5 V 48.5kΩ -VPB to 75 V 75Ω -VPK to 1 V 11.6kΩ -VPZ to 15 V 151.6kΩ -VRL to 2 V 21.6kΩ -VRX to 3 V 31.6kΩ For external multiplier * 3 -V1 to 1 ma 774Ω 797kΩ For non-jis products For external VT * 3 -V12 to 15 V 151.6kΩ Specified loss current for -V6 V/2 µa direct instrument -V8 * 1 V/5 µa Meter with VR to 3 V, to 5 V, -V11 to (1 to 3 V) * 2 V/1 ma Designation of frequency used -N Always "-N" (4 Hz to 2 khz) Pointer type -K Knife edge type (red color) For Clearline series -L Lance type (black color) For 274A to 276A, 284A to 286A, 293A, 294A -B Bar type (black color) For 271 to 273, 281 to 283, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 284A to 286A, -BS Munsell N1.5 (black) 293A, 294A and FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 284A to 286A, 293A, 294A Notes: *1 Specify from the above-mentioned rating between.5 V and 3 V. *2 ±1% Variable *3 An external multiplier and VT are not supplied. 16

17 AC Ammeters (Moving Iron Type) Specify following information from when ordering. Code : Ex. FS8SA A46 N B BS Product line-up Descriptions Clearline series FS, FL Series Dimensions Operating Pivot and jewel Pivot and jewel (Width Height) principle Accuracy class A3 FL8SA * 1 285A3 FL1SA * 2 Moving iron type 286A A37 FS6SA A37 FS8SA FS1SA 1 1 * mm for FL series * mm for FL series Suffix Code Designation of frequency used Scale and unit : Specify full scale value and unit. (Ex. to 1 to 3 A) ratio : If necessary, specify ratio.(ex. 1/5 A) Pointer Cover color and set pointer 294A37 FS8SA *Cover with set pointer (Suffi x code: BS) Standard descriptions AC Ammeters Name Suffix codes Available range Power consumption VA Notes -AHY to 5 ma.4 -AJR to 1 ma.4 -AJX to 15 ma.3 -AKG to 3 ma.4 -AKM to 5 ma.4 -ALA to 1 A.4 -ALC to 1.5 A.3 -ALE to 2 A.4 -ALJ to 3 A.4 -ALS to 5 A.5 -AMF to 7.5 A.4 -AMT to 1 A.4 -AND to 15 A.6 -ANG to 2 A.7 -ANL to 3 A.6 Two-fold extended -A21 to.5 to 1 A.4 -A22 to 1 to 2 A.4 -A23 to 2 to 4 A.4 -A24 to 3 to 6 A.4 -A25 to 5 to 1 A.5 -A26 to 1 to 2 A.4 -A27 to 15 to 3 A.6 -A28 to 2 to 4 A.7 -A29 to 3 to 6 A.6 Three-fold extended -A32 to 1 to 3 A.4 -A33 to 2 to 6 A.4 -A34 to 3 to 9 A.4 -A35 to 5 to 15 A.5 -A36 to 1 to 3 A.4 -A37 to 15 to 45 A.6 -A38 to 2 to 6 A.7 For external * 1 -A41 to 1 A.4 -A42 to 5 A.5 Two-fold extended -A43 to 1 to 2 A.4 (For external * 1 ) -A44 to 5 to 1 A.5 Three-fold extended -A45 to 1 to 3 A.4 (For external * 1 ) -A46 to 5 to 15 A.5 Designation of frequency used -N 5/6 Hz -C 4 Hz Pointer type -K Knife edge type (red color) For Clearline series -L Lance type (black color) For 284A to 286A, 293A, 294A -B Bar type (black color) For 281 to 283, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 284A to 286A, 293A, 294Aand -BS Munsell N1.5 (black) FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 284A to 286A, 293A, 294A Notes: *1 An external is not supplied. 17

18 AC Voltmeters (Moving Iron Type) Specify following information from when ordering. Code : Ex. 294A37 VRX N L BL Suffix Code Designation of frequency used Scale and unit : Specify full scale value and unit. (Ex. to 3 V) VT ratio : If necessary, specify VT ratio. (EX. 44/11 V) Pointer Cover color and set pointer Product line-up Descriptions Clearline series FS, FL Series Dimensions Operating Pivot and jewel Pivot and jewel (Width Height) principle Accuracy class A3 FL8SV * 1 285A3 FL1SV * 2 Moving iron type 286A A37 FS6SV A37 FS8SV FS1SV 1 1 * mm for FL series * mm for FL series 294A37 FS8SV Standard descriptions AC Voltmeters Name Suffix codes Available range Power consumption VA Notes Self -contained -VMT to 1 V 1.6 -VND to 15 V 1.2 -VNG to 2 V 1.7 -VNL to 3 V 1.5 -VNT to 5 V 1.6 -VPB to 75 V 1.3 -VPK to 1 V 1.6 -VPZ to 15 V 1.4 -VRL to 2 V 1.3 -VRS to 25 V 1.6 -VRX to 3 V 1.4 -VSF to 5 V 1.8 -VSJ to 6 V 2.2 -V14 to 15/ 3 V 1.5 For external VT * 1 -V12 to 15 V 1.4 Designation of frequency used -N 5/6 Hz -C 4 Hz Pointer type -K Knife edge type (red color) For Clearline series -L Lance type (black color) For 284A to 286A, 293A, 294A -B Bar type (black color) For 281 to 283, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 284A to 286A, 293A, 294A and -BS Munsell N1.5 (black) FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 284A to 286A, 293A, 294A *1 An external multiplier and VT are not supplied. 18

19 Frequency Meters Specify following information from when ordering. Code : Ex. 293A8 H12 N K BL Product line-up Descriptions Clearline series FS, FL Series Dimensions Operating principle Taut band Pivot and jewel Pivot and jewel (Width Height) 274A8 FL8FR * 1 275A8 FL1FR * 2 276A A8 293A87 FS6FR A8 294A87 FS8FR 8 8 FS1FR 1 1 * mm for FL series * mm for FL series Suffix Code Standard descriptions Always "-N" Pointer Cover color and set pointer Name Suffix codes Available range Accuracy class Power consumption VA Differential type FS, FL in now order stop in March 216. Operating range Frequency meters -H3 45 to 55 Hz.5 -H31 55 to 65 Hz 1 V.5 -H32 45 to 65 Hz 1. -H1 45 to 55 Hz.5 -H11 55 to 65 Hz 11 V to 13 V -H12 45 to 65 Hz 1. -H4 45 to 55 Hz.5 -H41 55 to 65 Hz 115 V.5 -H42 45 to 65 Hz 1. -H5 45 to 55 Hz.5 -H51 55 to 65 Hz 2 V.5 -H52 45 to 65 Hz 1. -H2 45 to 55 Hz.5 -H21 55 to 65 Hz 22 V to 26 V -H22 45 to 65 Hz 1. -H6 45 to 55 Hz.5 -H61 55 to 65 Hz 23 V.5 -H62 45 to 65 Hz 1. Designation of frequency used -N Alway s "-N" Pointer type -K Knife edge type (red color) For Clearline series -L Lance type (black color) For 274A to 276A, 293A, 294A -B Bar type (black color) For 274A to 273, 293A, 294A and FS, FL Series Cover type Standard type -BL Munsell N1.5 (black) -BG Munsell N7.5BG4/1.5 (blue-green) For Clearline series -HT Semitransparency For 293A, 294A With set pointer (red) For 274A to 276A, 293A, 294A and -BS Munsell N1.5 (black) FS, FL Series -GS Munsell N7.5BG4/1.5 (blue-green) For 274A to 276A, 293A, 294A Notes 293A8 FS8FR 19

20 Wattmeters (With External Transducer) Specify following information from when ordering. Code : Ex. FS8W5 W14 N B BL Suffix Code Always "-N" Pointer Cover color and set pointer Scale and unit : Specify full scale value and unit. (Ex. to 2 kw) Calibration watts : In case of using external and/or VT, calculate the possible full scale value from the following page and be sure that is within the range shown above. (EX W) VT ratio : If necessary, specify VT ratio.(ex. 44/11 V) ratio : If necessary, specify ratio.(ex. 3/5 A) FS8W5 Product line-up FS, FL Series (Pivot and jewel) Dimensions Single phase 3-phase 3-wire 3-phase 4-wire (Width Height) 2-wire (Unbalanced) (Balanced) (Unbalanced) FL8W1 FL8W5 FL8W4 FL8W FL1W1 FL1W5 FL1W4 FL1W FS6W1 FS6W5 FS6W4 FS6W6 6 6 FS8W1 FS8W5 FS8W4 FS8W6 8 8 FS1W1 FS1W5 FS1W4 FS1W6 1 1 Operating principle Feedback time division multiplier type Accuracy class 2.5 External transducer Standard descriptions Name Suffix codes Available range Current Voltage Notes Wattmeters Self-contained -W71.1 A -W72.5 A 1V -W51 1 A This has -W52 stopped 5 A the orders in March W1.1 A -W2.5 A -W11 1 A 11/ 3 V For FS W4, W6, FL W4, W6 -W12 5 A -W3.1 A -W4.5 A -W13 1 A 11 V -W14 5 A -W73.1 A -W74.5 A -W53 1 A 115 V -W54 5 A -W75.1 A -W76.5 A -W55 1 A 12 V -W56 5 A -W81.1 A -W82.5 A -W61 1 A 2 V -W62 5 A -W5.1 A -W6.5 A -W15 1 A 22 V -W16 5 A -W83.1 A -W84.5 A -W63 1 A 23 V -W64 5 A -W85.1 A -W86.5 A -W65 1 A 24 V -W66 5 A (Continued to next page) 2

21 Standard descriptions Name Suffix codes Zero-center meter -S13 1A -S14 5A -S11 1A -S12 5A -S53 1A -S54 5A -S17 1A -S18 5A -S15 1A Current -S16 5A Designation of frequency used -N 5/6 Hz Pointer type -B Bar type (black color) Cover type Standard type -BL Munsell N1.5 (black) With set pointer (red) -BS Munsell N1.5 (black) Available range 11V 11/ 3V 115V 22/ 3V 22V Voltage Notes For FS W4, W6, FL W4, W6 For FS W5, FL W5 For FS W4, W6, FL W4, W6 Available standard calibration watts Single phase 2-wire 3-phase 3-wire 3-phase 4-wire Rating FS W1 FS W5 FS W4, W6 Voltage Current FL W1 FL W5 FL W4, W6 1 A 32 to 95 W 95 to 285 W 11/ 3 V 5 A 16 to 475 W 475 to 14 W 1 A 55 to 164 W 95 to 285 W 11V, 115 V, 12 V 5 A 275 to 82 W 475 to 14 W 1 A 19 to 57 W 22/ 3 V This has stopped the orders in March A 95 to 285 W 1 A 11 to 328 W 19 to 57 W 2 V, 22 V, 24 V 5 A 55 to 164 W 95 to 285 W When using VT and/or, calibration watts will be as follows; Calibration watts = MAX. Full scale value VT ratio ratio Connection Full scale value VT ratio ratio Calibration watts EX.1 3-phase 3-wire 2 kw 44/11 V 3/5 A FS = 2 kw 44/11 3/5 = W Available EX.2 3-phase 3-wire 7.5 kw 66/11 V 2/5 A FS = 7.5 kw 66/11 2/5 = W Special order Calibration watts are 65 to 15%. Standard watts beyond the limits are not available. Single phase 2-wire: Standard watts = Voltage rating Current rating 3-phase 3-wire: Standard watts = 3 Line voltage rating Current rating 3-phase 4-wire: Standard watts = 3 Phase voltage rating Current rating 21

22 Varmeters (With External Transducer) Specify following information from when ordering. Code : Ex. FS8Q3 M14 N B BL Suffix Code Designation of frequency used Pointer Cover color and set pointer Scale and unit : Specify full scale value and unit. (Ex. to 1 kvar) Calibration vars: In case of using external and/or VT, calculate the possible full scale value from the following page and be sure that is within the range shown above. (EX var) VT ratio : If necessary, specify VT ratio.(ex. 66/11 V) ratio : If necessary, specify ratio.(ex. 2/5 A) FS8Q3 Product line-up FS, FLseries (Pivot and jewel) Dimensions Single 3-phase 3-wire 3-phase 4-wire (Width Height) phase 2-wire (Balanced) (Unbalanced) (Balanced) (Unbalanced) FL8Q1 FL8Q3 FL8Q5 FL8Q4 FL8Q FL1Q1 FL1Q3 FL1Q5 FL1Q4 FL1Q FS6Q1 FS6Q3 FS6Q5 FS6Q4 FS6Q6 6 6 FS8Q1 FS8Q3 FS8Q5 FS8Q4 FS8Q6 8 8 FS1Q1 FS1Q3 FS1Q5 FS1Q4 FS1Q6 1 1 Operating principle Feedback time division multiplier type Accuracy class 2.5 External transducer Standard descriptions Name Suffix codes Avaiable range Current Voltage Notes Zero-Center -M71.1 A -M72.5 A 1 V -M51 1 A This has stopped the orders in March M52 5 A -M1.1 A -M2.5 A -M11 1 A 11/ 3 V For FS Q4, Q6, FL Q4, Q6 -M12 5 A -M3.1 A -M4.5 A -M13 1 A 11 V -M14 5 A -M73.1 A -M74.5 A -M53 1 A 115 V -M54 5 A -M75.1 A -M76.5 A -M55 1 A 12 V -M56 5 A -M81.1 A -M82.5 A -M61 1 A 2 V -M62 5 A -M5.1 A -M6.5 A -M15 1 A 22 V -M16 5 A -M83.1 A -M84.5 A -M63 1 A 23 V -M64 5 A -M85.1 A -M86.5 A -M65 1 A 24 V -M66 5 A (Continued to next page) 22

23 Standard descriptions Name Single defleting or Unbalanced scale Suffix codes -P13 -P14 -P11 -P12 -P53 -P54 -P17 -P18 -P15 -P16 Avaiable range Current Voltage Designation of frequency used -N 5/6 Hz For FS Q3, Q4, FL Q3, Q4 -A 5 Hz -B 6 Hz For FS Q1, Q5, Q6, FL Q1, Q5, Q6 Pointer type -B Bar type (black color) Cover type Standard type -BL Munsell N1.5 (black) With set pointer (red) -BS Munsell N1.5 (black) Notes Available standard calibration vars (Zero-center meter) 3-phase 3-wire 3-phase 3-wire (Balanced) 3-phase 4-wire Single phase 2-wire Rating (Unbalanced) 3-phase 4-wire (Balanced) (Unbalanced) FS Q1 FS Q5 FS Q3, Q4 FS Q6 Voltage Current FL Q1 FL Q5 FL Q3, Q4 FL Q6 LEAD LEAD 1 A 21 to 95 var 95 to 285 var LAG LAG 11/ 3 V LEAD LEAD 475 to 14 5 A var LAG LAG var This has stopped the orders in March 216. LEAD LEAD LEAD 1 A 36 to 164 var 95 to 285 var 62 to 285 var LAG LAG LAG 11 V, 115 V, 12 V LEAD LEAD 475 to 14 LEAD 312 to 14 5A 18 to 82 var LAG LAG var LAG var 22/ 3 V 2 V, 22 V, 24 V 1 A 5A 1 A 5 A LEAD LAG LEAD LAG 72 to 328 var 36 to 164 var LEAD LAG LEAD LAG 19 to 57 var 95 to 285 var LEAD LAG LEAD LAG LEAD LAG LEAD LAG 125 to 57 var 625 to 285 var 19 to 57 var 95 to 285 var When using VT and/or, calibration vars will be as follows; Calibration vars = MAX. Full scale value VT ratio ratio EX.1 EX.2 Connection Full scale value VT ratio ratio Calibration vars 3-phase 3-wire (Balanced) 3-phase 3-wire (Unbalanced) 1 kvar 66/11 V 2/5 A FS = 7.5 kvar 66/11 V 2/5 A FS = 1 kvar 66/11 2/5 7.5 kvar 66/11 2/5 = var Available = var Special order Calibration vars are 33 to 15%. Standard vars beyond the limits are not available. Single phase 2-wire: Standard vars = Voltage rating Current rating 3-phase 3-wire: Standard vars = 3 Line voltage rating Current rating 3-phase 4-wire: Standard vars = 3 Phase voltage rating Current rating 23

24 Power Factor Meters (With External Transducer) Specify following information from when ordering. Code: Ex. FS6P3 C14 N B BL Suffix Code Designation of frequency used Pointer Cover color and set pointer Product line-up Single phase 2-wire FS, FLseries (Pivot and jewel) 3-phase 3-phase 3-wire 4-wire (Balanced) (Unbalanced) (Unbalanced) Standard descriptions Dimensions (Width Height) Operating principle FL8P1 FL1P1 FS6P1 FS8P1 FS1P1 FL8P3 FL1P3 FS6P3 FS8P3 FS1P3 FL8P5 FL1P5 FS6P5 FS8P5 FS1P5 FL8P6 FL1P6 FS6P6 FS8P6 FS1P Phase defection type: For single-phase and 3-phase (balanced) Feedback time division multiplier type: For 3-phase (unbalanced) Accuracy class Name Suffix codes Available range Current Voltage Notes Power Single phase 2-wire -C71.1 A For FS P1,P3,P5, Standard scale: factor 3-phase 3-wire -C72.5 A FL P1,P3,P5 LEAD.5 to 1. to.5lag meters 1 V -C51 1 A -C52 5 A -C1.1 A -C2.5 A 11 V -C13 1 A This has -C14 stopped 5 A the orders in March C73.1 A -C74.5 A -C53 1 A 115 V -C54 5 A -C75.1 A -C76.5 A -C55 1 A 12 V -C56 5 A -C81.1 A -C82.5 A -C61 1 A 2 V -C62 5 A -C3.1 A -C4.5 A -C15 1 A 22 V -C16 5 A -C83.1 A -C84.5 A -C63 1 A 23 V -C64 5 A -C85.1 A -C86.5 A -C65 1 A 24 V -C66 5 A 3-phase 4-wire -C7.1 A For FS P6, -C8.5 A FL P6 11/ 3 V -C11 1 A -C12 5 A Designation of frequency used -N 5/6 Hz For FS P3,FL P3 -A 5 Hz For FS P1,P5,P6 -B 6 Hz FL P1,P5,P6 Pointer type -B Bar type (black color) Cover type Standard type -BL Munsell N1.5 (black) With set pointer (red) -BS Munsell N1.5 (black) 5. FS6P3 External transducer 24

25 Standard rating Rating Usable Voltage Current Voltage Current 11/ 3 V 1 A.3 to 1.2 A 52 to 75 V 5 A 1.5 to 6 A 11 V 1 A.3 to 1.2 A 9 to 13 V 5 A 1.5 to 6 A 22/ 3 V 1 A.3 to 1.2 A 14 to 15 V 5 A 1.5 to 6 A 22 V 1 A.3 to 1.2 A 18 to 26 5 A 1.5 to 6 A 25

26 Dimensions and Panel Mountings Clearline Series 271, * 45.4± ± M3 (unit: mm) ±.2 44* Ø M Ø3.5 hole 16±.3 16±.3 Panel cut out ±.3 16±.3 Ø39 hole ± Ø7 hole Surface mount Window Mount Dimensions marked with * are those of the cover rear, but those of the front become approximately 5 42 due to draft. 272, 282 Weight: (Approx.) 6g (unit: mm) 57* 5.4± ± M ±.2 48* Ø M Ø3.5 hole 19±.3 19±.3 Panel cut out ±.3 19±.3 Ø44 hole ±.2 Ø7 +.5 hole Surface mount Window Mount Dimensions marked with * are those of the cover rear, but those of the front become approximately due to draft. 273, 283 Weight: (Approx.) 7g (unit: mm) 69* 61.4± ± M ±.2 58* Ø M4 Panel cut out Ø3.5 hole 24±.3 24± ± ±.3 Ø46 hole Surface mount ±.2 Window Mount Ø7 +.5 hole Dimensions marked with * are those of the cover rear, but those of the front become approximately due to draft. Weight: (Approx.) 8g 26

27 274A, 284A (unit: mm) 82* 73.4±.2 (15.7) ± M ±.2 69* Ø Safety terminal cover 2-M Ø3.5 hole 32±.3 32±.3 Panel cut out ± ±.3 Ø53 hole ±.2 Ø7 +.5 hole Surface mount Window Mount Dimensions marked with * are those of the cover rear, but those of the front become approximately 8 67 due to draft. 275A, 285A * 93.4± ±.2 85* Ø (15.7) ± M4 Safety terminal cover 2-M4 Weight: (Approx.) 15g (unit: mm) Ø4.5 hole 4±.3 4±.3 Panel cut out A, 286A 42.5± ±.3 Ø53 hole Surface mount ±.2 Window Mount Ø7 +.5 hole Dimensions marked with * are those of the cover rear, but those of the front become approximately 1 83 due to draft. Weight: (Approx.) 13g (unit: mm) 122* 113.4±.2 (15.7) ± M ±.2 12* Safety terminal cover 2-M4 +.2 Ø Ø4.5 hole 5±.3 5±.3 Panel cut out ±.3 2±.3 Ø53 hole ±.2 Ø7 +.5 hole Surface mount Window Mount Dimensions marked with * are those of the cover rear, but those of the front become approximately 12 1 due to draft. Weight: (Approx.) 16g 27

28 Dimensions and Panel Mountings 293A (unit: mm) 6* (15.7) ± M3 Safety terminal cover * Ø M4 Panel cut out 2-Ø hole 24±.3 24± ±.3 24±.3 Ø53 hole ± Ø7 hole Surface mount Window Mount Weight: (Approx.) 9g Dimensions marked with * are those of the cover rear, but those of the front become approximately due to draft. 294A (unit: mm) 8* (15.7) ± M3 Safety terminal cover * -.3 Ø M4 2-Ø hole 32±.3 32±.3 32±.3 Ø63 hole Surface mount 32±.3 Panel cut out ± Window Mount +.5 Ø7 hole Weight: (Approx.) 115g Dimensions marked with * are those of the cover rear, but those of the front become approximately due to draft. 28

29 FS6 FS, FL Series (unit: mm) 6 (15.7) ± M3 2-Ø hole Panel cut out 24±.3 24±.3 6 Ø Safety terminal cover 2-M4 24±.3 24±.3 Ø53 hole Weight: (Approx.) 9g FS8 (unit: mm) 8 (15.7) ± M3 2-Ø hole Panel cut out 32±.3 32±.3 8 Ø Safety terminal cover 2-M4 32±.3 32±.3 Ø63 hole Weight: (Approx.) 115g FS1 (unit: mm) 1 (15.7) ± M4 2-Ø hole Panel cut out 4±.3 4±.3 1 Ø Safety terminal cover 2-M4 4±.3 4±.3 Ø69 hole Weight: (Approx.) 14g Unless otherwise specifi ed here, a dimensional tolerance is ±3% (±.3 mm in case less than 1 mm). 29

30 Dimensions and Panel Mountings FL8 (unit: mm) 81.4 (15.7) M3 2-Ø hole Panel cut out 32±.3 32± Ø Safety terminal cover 2-M4 18.5± ±.3 Ø53 hole Weight: (Approx.) 15g FL1 (unit: mm) 11.6 (15.7) M4 2-Ø hole Panel cut out 4±.3 4± Ø Safety terminal cover 2-M4 42.5± ±.3 Ø53 hole Weight: (Approx.) 13g External transducer (unit: mm) (unit: mm) For F W1 W5, F Q1 Q3 Q5, F P1 P3 P Oval shape hole For F W4 W6, F Q4 Q6, F P6 (13) Oval shape hole M4 16 M4 16 M (3) hole 6.5 hole Terminal Cover Weight:(Approx.): Transducer F W1 Q1 P1, F P3: 29 g F W5 Q5: 48 g F Q3 P5: 34 g 12 1 Weight:(Approx.): Transducer F 4: 32 g F 6: 37g 12 1 Unless otherwise specifi ed here, a dimensional tolerance is ±3% (±.3 mm in case less than 1 mm). 3

31 Connection Diagrams DC Ammeters, Voltmeters 27 (A)1 28 (A)1 29 A1,17 F DA F DV external shunt Shunt lead <With external shunt, multiplier> external multiplier <With high-tension multiplier> METER H High-tension multiplier Ammeters Voltmeters Ammeters Voltmeters Voltmeters AC Ammeters, Voltmeters 27 (A)2 28 (A)2 28 (A)3 29 A2,27 29 A37 F RA F SA F RV F SV K L <With, VT> k l U V VT u v Ammeters Voltmeters Ammeters Voltmeters Wattmeters Single phase 2-wire F W1 3-phase 3-wire (Unbalanced) F W5 1S 1L l k L K 1S 1L 3S 3L l L k K l L k K P1 P2 v V u U VT 2 1 P1 P2 P3 v V u U v V u U VT phase 4-wire (Balanced) F W4 1S 1L 2S 2L 3S 3L P1 P P3 v u V U v V u U VT l L l L k K l L k K k K N 3-phase 4-wire (Unbalanced) F W6 1S 1L 2S 2L 3S 3L P1 P2 P P3 v u v u v u VT l L l L k K l L k K k K V U V U V U N 31

32 Connection Diagrams Varmeters Single phase 2-wire F Q1 3-phase 3-wire (Unbalanced) F Q5 1S 1L P1 P2 P3 3-phase 4-wire (Unbalanced) F Q6 1S 1L 2S 2L 3S 3L P1 P2 3S 3L P P3 Power factor meters 1S P1 P2 1L v u v u v u v u V U VT l L l L k K l L k K k K V U V U V U l L k K l L k K v V u U VT l L k K v V u U VT N 3-phase 3-wire (Balanced) F Q3 1S 1L 3S 3L P1 P2 P3 3-phase 4-wire (Balanced) F Q4 1S 1L 2S 2L 3S 3L P1 P2 P3 l L k K l L k K v V u U v V u U VT l L l L k K l L k K k K v V u U v V u U N VT Single phase 2-wire F P1 l L k K 3-phase 3-wire (Balanced) F P3 l L k K 1S 1L P2 P1 3-phase 3-wire (Unbalanced) F P5 1S 1L 3S 3L P1 P2 P3 Frequency meters v V u U VT 2 1 l L k K l L k K v V u U v V u U VT S 1L u U VT phase 4-wire (Unbalanced) F P6 l L l L k K l L k K 1S 1L 2S 2L 3S 3L k K v u V U P1 P2 P2 P3 P P3 v v u v u VT V U V U N 27 A8 29 A8, 87 FL FR FS FR U u V VT v 32

33 Accessories External shunt, External multiplier, External VT, External External shunt 2215, 2216, 2217 Rating 1 1 A A 3 2 A 4 3 A 5 5 A A 7 1 A A 5 mv 9 2 A 1 3 A 11 5 A A 13 1 A A 15 2 A 16 3 A 1 5 A mv 75 A 3 1 A 1 15 A A 5 mv 3 3 A 4 5 A Permissible tolerance: ±.2% of rated value Rated voltage drop: 5 mv External multiplier 2224, 2225, 2226, 2228 Rating Current Consumption 1 5 V 2 75 V 3 1 V V 5 3 V 6 5 V 7 75V 1 ma kv kv kv 3 3 kv kv kv Permissible tolerance: ±.5% of rated value Measuring method: terminal type 2225, 2226, terminal type External VT Rated Burden 15 VA 5 VA Primary Secondary 22 V V V V 22 V V V Class: Equivalent to JIS C1731 Class 1. Structure: Epoxy mold type External 2255 Primary Secondary 1 1 A 2 15 A 3 2 A 4 3 A 5 5 A A 5 A 7 1 A (15 VA max.) 8 15 A 9 2 A 1 25 A 11 3 A 12 5 A Class: Equivalent to JIS C1731 Class 1. Structure: Epoxy model type Dielectric Strength: less than 345V Other Shunt lead: (1.5 m,.5ω) 2225 and 2268 is now order stop in March 216. Dimensions for accessories 2215 (1 to 7.5 A) 2215 (1 to 3 A) 2216 (5 to 1 A) Ø5.5 Ø5.5 A 32 P 32 3 (unit: mm) 15± Ø12 spot facing 15± M5 Ø12 spot facing H M5 M12 W 6 H M5 M (1,5 to 3, A) 2217 (5, A) * M * 1 to 3 A are M8 Rating H 1 to 1 A to 3 A Rating W A P H 5 A A , A Q W 9 2 M5 M12 Ø14 M5 M12 Ø14 C H D *Dashed line is for 1,5 A Rating W Q H C D 1,5 A , A , A

34 Dimensions for accessories (unit: mm) Ø Ø3.5 METER 1kV 35 ± ± ±1 18 ± t Accessories 2224 (5 to 75 V) 2225 (1 kv) 2226 (1.5, 2, 3 kv) (5, 7.5 kv) 2255 (1 to 5 A/5 A) 2267 (22 to 33 V/11 V) 11 7 Ø18 K Secondary terminals M5 A 8 B 66 K l P Primary terminals M5 12 METER ± Rating A B P b d t 1 to 15 A , 25 A , 5 A b Ø d A base mounting position can be changed by 9 horizontally. u v Secondary terminals M5 1.6 Fuse (3.3 to 6.6 kv/11 V) 135 Ø Primary terminals M5 Fuse 32 u v Secondary terminals M

35 Orders scheduled stop List This has stopped the orders in January 216. AC Ammeters (Mean Rectifi er Type) FS1RA WATTMETERS FS6W1, FS6W4, FS6W5, FS6W6, FS8W4, FS8W6, FS1W1, FS1W4, FS1W6 FL8W1, FL8W4, FL8W5, FL8W6, FL1W1, FL1W4, FL1W5, FL1W6 VARMETERS FS6Q1, FS6Q3, FS6Q4, FS6Q5, FS6Q6, FS8Q1, FS8Q3, FS8Q4, FS8Q5, FS8Q6 FS1Q1, FS1Q3, FS1Q4, FS1Q5, FS1Q6, FL8Q1, FL8Q3, FL8Q4, FL8Q5, FL8Q6 FL1Q1, FL1Q3, FL1Q4, FL1Q5, FL1Q6 POWER FAOR METERS FS6P1, FS6P3, FS6P5, FS6P6, FS8P1, FS8P3, FS8P5, FS8P6, FS1P3, FS1P6 FL8P1, FL8P3, FL8P5, FL8P6, FL1P1, FL1P3, FL1P5, FL1P6 FREQUENCY METERS FS8FR, FL1FR This has stopped the orders in March 216. DC Ammeters / Voltmeters Suppressed Meters FS8DA, FS1DA, FS8DV, FS1DV AC Ammeters / Voltmeters (Mean Rectifi er Type) 2822, 2832, 284A2, 286A2, 294A27 FS8RA, FL8RA, FL1RA, FS8RV, FS1RV, FL8RV, FL1RV AC Ammeters / Voltmeters (Moving Iron Type) FS1SA, FL8SA, FL1SA, FS8SV, FS1SV, FL8SV, FL1SV WATTMETERS FS8W1, FS8W5, FS1W5 POWER FAOR METERS FS1P1, FS1P5 FREQUENCY METERS 274A8, 275A8, 276A8, 293A8, 294A8, 294A87, FS6FR, FS1FR, FL8FR Will be discontinued July 29, 216. DC Ammeters / Voltmeters Suppressed Meters 2711, 2721, 2731, 274A1, 275A1, 276A1, 2811, 2821, 2831, 284A1 285A1, 286A1, 293A1, 294A1, 293A17, 294A17 FS6DA, FL8DA, FL1DA, FS6DV, FL8DV, FL1DV AC Ammeters / Voltmeters (Mean Rectifi er Type) 2712, 2722, 2732, 274A2, 275A2, 276A2, 2812, 285A2, 293A2, 294A2 293A27, FS6RA, FS6RV AC Ammeters / Voltmeters (Moving Iron Type) 2813, 2823, 2833, 284A3, 285A3, 286A3, 293A37, 294A37 FS6SA, FS8SA, FS6SV FREQUENCY METERS 293A87

36 ! NOTICE Before operating the product, read the instruction manual thoroughly for proper and safe operation.