Rotary paddle level switches

Transcription

1 Rotary paddle level switches Paab Tekno Trading AB - Tingvallastrand 1, Säffle, Sweden Tel: Fax info@paab.com -

2 INTRODUCTION PRINCIPLE The SE series operating principle is simple. A unit is usually located through a bin wall at the top, middle or low level of a bin. During normal operation (no material present) a synchronous motor rotates the paddle at 1 RPM. hen this paddle rotation is impeded by material, surrounding the paddle, motor will stall and cause the Micro-switch to change state. (indicating an alarm or control) APPLICATIONS Suitable for powdery producing & processing industries such as plastic, chemical, medical, forage, cement and fertilizer powders. FEATURES Airtight sealing device, outdoor application is available. Unique sealing ring design, it can perform good dust protection to avoid the dust permeate into housing body along with the shaft. The torque force is adjustable. The performance of torsion is stable and reliable. If the rotary paddle bears an extra overload, the motor will be appeared slide to prevent the inside mechanism damaged. It is rationally designed, the inside mechanisms are easily tore down for checking, maintenance and replacement. It doesn't necessary to remove the complete set from the tank. Very suitable for small tank and material of low density STRUCTURE SAFT FLANGE CLUTC MOTOR PADDLE BODY OIL-SEAL NUT BEARING MICRO SITC STANDARD TYPE Paddle Shaft Clutch assembly Body Case TORQUE SPRING Bearing Nut Oil seal Cable Motor Micro Switch MINI TYPE

3 ORKING PRINCIPLE & TORQUE ADJUSTING CONTROL SITC DEVICES ORKING PRINCIPLE 1.hen the synchronous motor is turning. It means that material isn't touching the paddles, the (C.L) stands for "terminal point connected"..hen material is touching the paddles, (C.L) stands for "cut-off", (C.) stands for "connected" the synchronous motor's current is to be cut off. 3.hen the material drops away from the paddles, the synchronous motor runs again and the terminal point is connected, (C.L) show that the cycle has begun again. ITE BLACK BLUE YELLO RED M L C Limit S. NO.1 Limit S. NO. TORQUE ADJUSTING MECANISM The torque spring is applied to adjust the shaft output torque force, which is set at "weak" position at factory side, it is adjustable as per customer side target measuring material S.G. (special gravity), if the measured material with higher S.G., please try to release it to more stronger spring force position step until you found the proper orientation. The paddle sensitivity will be interacted by more weaker, otherwise, the low S.G. material will release torque spring to the weakest position, which will cause the paddle performance to be more sensitive. Do not tamper with the spring as it may cause the Rotary Paddle to be malfunction. Resetting torque adjusting spring strongest strong weak weakest spring adjusting hole weakest weak strong strongest Terminal strip 110Vac or 0Vac NC NO COM Available: SE110, 10, 1, 140, 160, 170 white black blue yellow red green Resetting torque adjusting spring 0 ~ 55 Vdc strongest strong weak weakest 4Vac or 110Vac or 0Vac or 40Vac NC COM NO Available: SE180 V+ V- NO COM NC SEA-110D-B PA CC 0~55 NO NC Vdc COM GND Available:SE110E

4 STANDARD SPECIFICATION Power source : ( A) 110Vac,( B) 0Vac,( C) 40Vac, (D)4Vac, 50/60z (E)4Vdc Power consumption : 3, 11(DC4V) Contact capacity : SPDT, 5A/50Vac Rotary speed : 1 R.P.M. Insulation test voltage : 500V Torque : 0.5 ~1.0 kg-cm Connect : 1"PF screw or JIS -1/"5kg/cm flange Protection/ material : IP65 / ADC-1 Conduit : 1/"PF Specific gravity : 0.5 SE110A/B/C/D/E SCRE TYPE orizontal mounting Operation Temp. (-0C ~ 70C) eight: 1. kg SE110A/B/C/D/E SE111A/B/C/D/E Order No. SE111A/B/C/D/E FLANGE TYPE orizontal mounting Operation Temp. (-0C ~ 70C) eight: 1.7 kg SE10A/B/C/D/E SAFT PROTECTIVE TUBE TYPE orizontal /Vertical mounting Operation Temp. (-0C ~ 70C) eight: 1. kg The whole section from flange to paddle are made of SUS 4 L--50mm (. kg) L--500mm (.5 kg) L--750mm (.8 kg) 1"PF 101 1/"PF 40 SE10A/B/C/D/E 1/"PF 163 PCD SE1A/B/C/D/E 1/"PF 1/"PF 135 SE1A/B/C/D/E SAFT LENGT ADJUSTABLE TYPE Vertical mounting Operation Temp.. (-0C ~ 70C) L ~6mm (.5 kg) L ~0mm (.8 kg) L ~100mm (3.0 kg) 4 PCD1 7. L 80 PCD L 65

5 STANDARD SPECIFICATION Power source : ( A) 110Vac,( B) 0Vac,( C) 40Vac, (D)4Vac,50/60z (E)4Vdc Power consumption : 3, 11(DC4V) Contact capacity : SPDT, 5A/50Vac Rotary speed : 1 R.P.M. Insulation test voltage : 500V Torque : 0.5 ~1.0 kg-cm Connect : 1"PF screw or JIS -1/"5kg/cm flange Protection/ material : IP65 / ADC-1 Conduit : 1/"PF Specific gravity : 0.5 SE140A/B/C/D/E I-TEMP TYPE orizontal mounting Temp. (-0C ~ 00C) eight:.1 kg SE140A/B/C/D/E SE141A/B/C/D/E SE141A/B/C/D/E I-TEMP SAFT PROTECTIVE TUBE TYPE orizontal /Vertical mounting Operation Temp. (-0C ~ 00C) The whole section from flange to paddle are made of SUS 4 L--50mm (.6 kg) L--500mm (.9 kg) L--750mm (3. kg) PCD /"PF PCD /"PF 4 19 L 65 SE146A/B/C/D/E I-TEMP SAFT LENGT ADJUSTABLE TYPE Vertical mounting Operation Temp. (-0C ~ 00C) L ~6mm (3 kg) L ~0mm (3.3 kg) L ~100mm (3.5 kg) SE146A/B/C/D/E 1/"PF 19 SE160A/B/C/D/E 1/"PF 135 PCD1 14 SE160A/B/C/D/E CABLE IRE TYPE Vertical mounting Operation Temp. (-0C ~ 70C) L-- 450mm (.5 kg) L-- 650mm (.8 kg) L-- 750mm (3 kg) PCD L 8 6 L (max.4m)

6 STANDARD SPECIFICATION Power source : ( A)110Vac,(B)0Vac,(C)40Vac, (D)4Vac, 50/60z Power consumption : 1.5 Contact capacity : 3A/50Vac Rotary speed : 1 R.P.M. Protection/ material : IP65 / PC Temp. : -0C ~ 70C Cable length : cm (available for custom length) Torque : ~ g-cm Specific gravity : 0.3 SE80A/B/C/D CROSS-LIKE 4 BLADE PADDLE orizontal mounting Operation Temp. (-0C ~ 70C) eight : 0.4 kg SE80CRI RECTANGLE SUS4 PADDLE orizontal mounting Operation Temp. (-0C ~ 70C) eight : 0.48 kg SE80A/B/C/D /4"PF mm 6C cable Standard length 0mm SE80CR SUS4 SE80CRI /4"PF mm 6C cable Standard length 0mm SE80CR SCIMITAR TYPE PADDLE orizontal mounting Operation Temp. (-0C ~ 70C) eight : 0.4 kg 6 3/4"PF 0.5mm 6C cable Standard length 0mm 65 SE8CRI Shaft Protective Type SE8CRI SAFT PROTECTIVE TYPE orizontal /Vertical mounting Operation Temp. (-0C ~ 70C) eight : 0.4 kg L=150~ /4"PF mm 6C cable Standard length 0mm SE84CR SE84CR I-TEMP SAFT PROTECTIVE TUBE TYPE orizontal /Vertical mounting Operation Temp. (-0C ~ 00C) eight : 01.4 kg L=150~ /4"PF mm 6C cable Standard length 0mm

7 EXAMPLES OF MOUNTING EXAMPLES OF MOUNTING TO TANK here the SE110A type paddle cannot be attached to the main shaft from inside the storage tank. The paddle can be set on the main shaft when the distance from the flange face to the tip of paddle is more than 90mm, the relative dimensions being as illustrated right. The scimitar paddle penetrate through 3/4"PF inlet directly like illustrated drawing, then screw tightly. Min Min.3/4"PF Max.45 Max.15mm INSTALLATION EXAMPLE FOR INJECTION MOLDING MACINE Steps to Install the Injection Molding Machine Injection Molding Machine usually use Se80 Install the Rotary Paddle through a Dia. 0mm ole on the Silo Remove the paddle from the device by taking out the fastening pin Insert the SE180 through the mounting hole and tighten it After which, secure the Paddle to the SE180 by locking it to the shaft with the the pin Keep in mind to 'widen' the opening of the pin in order to secure it

8 EXAMPLE SE141 SE1 SE10 15 SE110 SE111 INSTALLATION NOTICES 1. Please side mount the sensor by inclined 15 ~0 to decrease the material inflowing impact.. For igh Temperature application whereby the temperature inside the tank is more than 70C Please use SE14 Series. 3. SE110~SE140 on 1" connection pipe inlet, please apply scimitar type to screw directly. 4. SE1, SE146 family items are with flexible and extensible shaft. 5. Please ensure that the Cable Gland point downwards and the nut must be fastened to secure the device.

9 ORDER INFORMATION ( ) MODEL NO. 11 : Standard type 10 : Shaft protective tube type 1 : Shaft length adjustable type 14 : i-temp type 160 : Cable wire type 8 : Mini type VOLTAGE A : 110Vac B : 0Vac C : 40Vac D : 4Vac E 4Vdc(SE11/10/1/14/160) 50/60z MOUNTING Size for flange or screw C: 3/4" D: 1" E: 1-1/" F: " G: -1/" : 3" I : 4" J : 5" K: 6" S : Others 3 : 1-1/4" SE110~SE160 series: The size of connecting screw is 1". Pressure range or other M: 5kg/cm N: 10kg/cm O: 150 Lbs P : 0 Lbs Q: PT R: PF (G) T : BSP U: NPT S : Others PADDLE SAPES SE110~SE170 A : () B : 6580 () C : 65 () D : 8080 () E : 50 () F : Scimitar J : 008 () S : others - : None SE80 (Mini paddle type) G : Cross type paddle : Scimitar type paddle I : x (x) LENGT (mm) 0500: below 500mm 0: 501~0mm 1500: 1~1500mm 80 A G 98 B,C,D 10 Material:PC Material:PP Material:SUS SE110~170 L: The distance from flange to paddle. SE80 L: Length of cable. The total length of item will be allowed a tolerance to 6mm. 500mm per Unit Use English letter as first code for probe length over 10m. A150 represents 15m, A00 represents 0m Order Notice 1. Please make sure the Voltage 4Vac, 110Vac, 0Vac or 40Vac, 50/60 z.. Please make sure the side or top mounting. 3. Please make sure the material specific gravity (S.G.) value. 4. Please make sure whether any bridge block or vibrating motor installed onto the tank wall. Please try to apply our item SA140 capacitance level sensor. 5. Please make sure the rotary paddle size is available to enter into the flange inlet. E I F 13 J 00 Material:SUS 8

10 ENCLOSURE Power source : (A)110Vac, (B)0Vac, (C)40Vac, 50/60z Power consumption : 3 Contact capacity : SPDT, 3A/50Vac Rotary speed : 1 R.P.M. Insulation test voltage : AC 1500V1minute Torque : 0.5 ~1.0 kg-cm NEPSI PROOF No.GYJ0637 Ex d IIC T3~T6 PTB PROOF No. 05 ATEX 109 II G EEx d IIB T3~T6 II D IP65 T3~T6 Connect : 1"PF screw or flange 1"~6" -1/"5kg/cm (std.) Enclosure material : AL Alloy, ADC-1 Enclosure Protection : Ex d IIC T4~T6 Conduit : 1/" (std.) or 3/4"NPT Specific gravity : 0.5 SE170A/B/C/D SCRE TYPE orizontal mounting Temp. (-0C ~ 70C) 90 1"PF SE17A/B/C/D SAFT PROTECTIVE TUBE TYPE orizontal /Vertical mounting Temp. (-0C ~ 70C) L-- 50mm L-- 500mm L-- 750mm 0 1"PF SE171A/B/C/D FLANGE TYPE orizontal mounting Temp. (-0C ~ 70C) L=50 ~ 750 mm PCD 1 SE173A/B/C/D SAFT LENGT ADJUSTABLE TYPE Vertical mounting Temp. (-0C ~ 70C) L ~6mm L ~0mm L ~100mm 14 L=450~ 100 mm PCD 1 0 SE174A/B/C/D I-TEMP TYPE orizontal mounting Temp. (-0C ~ 00C) 45 PCD

11 ENCLOSURE NEPSI PROOF No.GYJ0637 Ex d IIC T3~T6 PTB PROOF No. 05 ATEX 109 II G EEx d IIB T3~T6 II D IP65 T3~T6 SE175A/B/C/D SE176A/B/C/D SE177A/B/C/D I-TEMP SAFT I-TEMP SAFT LENGT PROTECTIVE TUBE TYPE ADJUSTABLE TYPE orizontal /Vertical mounting Vertical mounting Temp. (-0C ~ 00C) Temp. (-0C ~ 00C) CABLE IRE TYPE Vertical mounting Temp. (-0C ~ 70C) 45 L=50~ 750 mm 1"PF L=450~ 100 mm PCD L=450~ 4000 mm 0 14 PCD Paddle Introduction (Big) A B,C,D (A) x (x), Min. fixed hole diameter size 90mm. (B) 65x80 (x), Directly mounted into " fixed hole. (C) 65x10 (x), Directly mounted into " fixed hole. (D) 80x80 (x) E F 13 (E) 50x (x), Suitable for high S.G. raw material, application by small size paddle to decrease the material flowing impact directly. (F) Scimiter type paddle, Directly screwed through 1" diameter fixed hole, It Is more easy to be mounted dispense with labor of tank cut-out.

12 ORDER INFORMATION SE1 7 ( ) MODEL NO. 70 : Screw type 71 : Flange type 7 : Shaft protective tube type 73 : Shaft length adjustable type 74 : i-temp type 75 : i-temp shaft protective tube type 76 : i-temp shaft length adjustable type 77 : Cable wire type VOLTAGE A : 110Vac B : 0Vac C : 40Vac MOUNTING Size for flange or screw C : 3/4" D: 1" E: 1-1/" F : " G: -1/" : 3" PADDLE SAPES I : 4" J : 5" K: 6" S : Others 3 : 1-1/4" Pressure range or other M: 5kg/cm N: 10kg/cm O: 150 Lbs P : 0 Lbs Q: PT R : PF (G) T : BSP U: NPT S : Others A : x (x) B : 65x80 (x) C : 65x10 (x) D : 80x80 (x) E : 50x (x) F : Scimitar S : Others A B,C,D E F 13 LENGT (mm) 0500: below 500mm 0: 501~0mm 1500: 1~1500mm 500mm per Unit Use English letter as first code for probe length over 10m. A150 represents 15m, A00 represents 0m The total length of item will be allowed a tolerance to 6mm. Order Notice 1. Please make sure the Voltage 4Vac, 110Vac, 0Vac or 40Vac, 50/60 z.. Please make sure the side or top mounting. 3. Please make sure the material specific gravity (S.G.) value. 4. Please make sure whether any bridge block or vibrating motor installed onto the tank wall. Please try to apply our item SA140 capacity sensor. 5. Please make sure the rotary paddle size is available to enter into the flange inlet.