FP-4000 Series FLOAT LEVEL SWITCH OUTLINE MAIN APPLICATIONS STANDARD SPECIFICATION

Transcription

1 FOR MULTIPOINT LEVEL ALARM ETECTION BY ONE UNIT FP- Series FLOAT LEVEL SWITC OUTLINE The FP- series is a float level switch, which is installe through the tank nozzle on tanks an/or pits. Level alarm etection is possible at up to points (up to points for the flameproof version). This switch can be use to control loaing/unloaing pumps an monitor igh-high an Low-low level alarms, saving total instrumentation costs. In aition to the stanar stainless steel material for wet parts, other materials such as,, PP an fluorocarbon resins are also available. Thus, the switch can be use for monitoring an controlling the level of orinary water, waste water, chemicals an highly corrosive liquis. Besies weatherproof type, flameproof an intrinsically safe versions are available for use in hazarous area. MAIN APPLICATIONS Preventing overflow of liquis an ile suction by pumps Controlling loaing/unloaing pumps Monitoring the liqui level of unergroun tanks/pits STANAR SPECIFICATION Measuring objects : Any liquis with a viscosity of mpas or less No freezing, ahesion, or coagulation Minimum liqui ensity: See Float etails & outsie imensions of boy. Liqui temp. : a. Moel FP- an FP- Wette part material coe Liqui temp. range SUS,,L to C (Special: to C) to C to 8 C to C to C PP PFA b. Moel FP- Wette part material SUS,,L PP PTFE PFA coe 8 Liqui temp. range to 8 C to C to 8 C to C to 8 C to 8 C Ambient temperature : to C to C (Flameproof ) to C (Intrinsically safe) Pressure range : Moel FP- an FP- See float etails. Moel FP- See float etails. : Moel FP- an FP- Moel FP- Max length of guie pipe : Enclosure : Moel FP- " ( mm) flange. " (8 mm) flange for PFA Threa connections such as G an R are also available excluing PFA. Contact us for etails. " (8 mm) flange Refer to it for each moel. Weatherproof or intrinsically safe (safety relay require) Moel FP- an FP- Weatherproof, flameproof* or intrinsically safe (safety relay require) Protection coe : Equiv. to IP * Class : Ex II BT (RIIS, Japan) Moel FP- TC9-9 Moel FP- TC98- FP- FP- FP- Alarm contract : Ree switch, NO or NC Contact setting : Set the operation for each contact point. Contact capacity : Moel FP- an FP- W Max. switching voltage V AC, V C Max. switching current. A Moel FP- W AC/C Max. switching voltage V AC/C Max. switching current. A A surge suppressor is provie except for the intrinsically safe version. Repeatability : Within ± mm Reset span : mm or less No. of alarm point : Moel Wiring FP- FP- FP- Inepenent return * * * : Special orer Cable entry : Moel FP-: One entry (either G/ or G/) Moel FP- an FP-: One entry (G/) as stanar Max. two entries on request Aapters will be provie when ifferent sizes or NPT connection are esignate. Flameproof cable glans are available on request for use in hazarous areas. Use the following cable glan to conform to explosionproof stanars. esignate cable glan: Moel SXC-B by Shimaa Electric, which is suitable for cables with a iameter of to mm. For other cable sizes, specify a cable iameter among to, to, or to mm to select a proper cable glan. Cable termination : Moel FP- M screw Moel FP- an FP- M. screw Finish : Aluminum part Silver Stainless steel No paint Approve proucts for igh Pressure Gas Safety Act are available. Consult us for etails. TG-L-E TG-L-E SEP. K OCT. K

2 FP- FLOAT TYPE LEVEL SWITC FP- The FP- is highly cost-effective thanks to its compact esign. Weatherproof an intrinsically safe versions are available (see Moel FP- an FP- for the flameproof version). MOEL COE FP- A B C W S Flange SS SUS SUS Guie pipe SUS SUS SUS /SUS /SUS Number of contact output One point only Inepenent points Inepenent points Common return points Common return points Common return points Common return points Enclosure Weatherproof Intrinsically safe JISKAFF JISKARF JISKAFF JISKARF BJPI#RF "ANSI#RF Cable entry G/ G/ (cable glan provie) G/ G/ (cable glan provie) Contact capacity Stanar (W) Accessories Not provie Safety relay R- relay river Float Stopper SUS SUS SUS TERMINAL ARRANGEMENT Inepenent wiring SW SW SW A A B B b b ( point) ( points) ( points) Common return wiring SW SW SW SW SW A A B B b b A ( points) B ( points) C ( points) ( points) INTRINSICALLY SAFE RELAY (TYPE: EBC) For the intrinsically safe version (Coe S), an intrinsically safe relay unit will be provie on request. Specify the power supply voltage (/ V AC or / V AC). Stanar specifications Type of protection Objective gas Intrinsic safety rate voltage Intrinsic safety rate current Place to be installe Contact configuration Relay output (Resistance loa) Contact permissible power (Resistance loa) Insulation resistance Withstan voltage Intrinsic safety Ex ia IIC V C ±% ma C ±% Non-hazarous area a contact V AC A V C A VA C W C MΩ at V C ohmmeter V AC, minute EBC- Output type Number of point Supply voltage Moel coe Contents R Moel name R A Relay output For point For points For points to V AC, /z V C TOKYO KEISO CO., LT. TG-L-E

3 FP- FLOAT TYPE LEVEL SWITC OUTSIE IMENSION Float etails & outsie imensions of boy of float Allowable pressure [MPa] (Stanar) Withstan pressure test [MPa] Allowable minimum liqui ensity [g/cm ] iameter of guie pipe () imension Maximum outsie iameter of float() Insie iameter of float eight of float () Minimum h imension Minimum interval (S) Minimum L imension Lowest en point + X 8 G/ or G/ 8 G/ or G/ 8 G/ or G/ Outsie rawing Terminal box Flange Guie pipe Float Stopper h SW SW SW SW h s h h L h SW SW SW SW h s h h L SW SW SW SW SW h X SW h X h h s h h L SW h X coe coe coe : Confirm that the float can be inserte into the nozzle. : Can be reuce epening on liqui ensity an the operation of contacts. Contact us for etails. : The number of floats an stoppers in figures may iffer for smaller intervals. : The test will be carrie out at. MPa for floats with a esign pressure from. to. MPa. : Available from mm by special orer (see ) : Max. length of the guie pipe Structure SUS PP PFA Weatherproof (W) Intrinsically safe (S) Flameproof (E) 9 : Floats come in this size unless another size is specifie. 8: G/ is applie as stanar. TG-L-E TOKYO KEISO CO., LT.

4 FP- FLOAT TYPE LEVEL SWITC FP- The FP- uses a large terminal box which can accommoate up to terminals. Up to points can be use for inepenent wiring, making the wiring proceure an sequence easy. Weatherproof, intrinsically safe (safety relay require), an flameproof versions are available. With the common return wiring, up to points can be use as alarm contacts (up to points for the flameproof version). Therefore, a single unit can cover multicontrol of liquis or other special purposes such as a liqui level meter. MOEL COE FP- A B C E W E S Flange SS SUS SUS Guie pipe SUS SUS SUS /SUS /SUS Number of contact output (Up to points are available by special One point only orer.) Inepenent points Inepenent points Inepenent points Inepenent points Inepenent points Common return points Common return points Common return points Common return points Common return points Enclosure Weatherproof Flameproof SW Intrinsically safe JISKAFF JISKARF JISKAFF JISKARF BJPI#RF "ANSI#RF Cable entry G/ G/ (cable glan provie) G/ G/ (cable glan provie) Contact capacity W Accessories Not provie Safety relay R- relay river Float Stopper SUS SUS SUS TERMINAL ARRANGEMENT Inepenent wiring Common return wiring SW SW SW SW SW SW SW SW SW SW SW 8 9 ( point) ( points) ( points) ( points) ( points) ( points) A( points) B( points) C( points) ( points) E( points) R- RELAY RIVER GENERAL The R- amplifies the contact capacity of fiel level switches to irectly rive solenoi valves, actuators, buzzer lamps, etc. Its integrate sequence circuit enables automatic loaing an pump control by using the upper an lower limit contacts of the FP- series level switch (note that the R- is not intrinsically safe). STANAR SPECIFICATION Power supply or V AC ±%,/z AMB. Temp to C Max. fiel supply voltage V C Max. fiel supply current ma C Max. contact voltage V AC,V C Max. contact current A Max. contact capacity V AC (Resistance loa) W C (Resistance loa) Insulation resistance MΩ at V C ohmmeter Withstan voltage V AC for min External imensions Applications. Incrementing the contact capacity. Controlling loaing pumps. Controlling unloaing pumps For etails, see the Technical Guiance for R- Relay river TG-L9. Power consumption VA or less TOKYO KEISO CO., LT. TG-L-E

5 FP- FLOAT TYPE LEVEL SWITC OUTSIE IMENSION Float etails & outsie imensions of boy of float Allowable pressure [MPa] (Stanar) Withstan pressure test [MPa] Allowable minimum liqui ensity [g/cm ] i- iameter of guie pipe () men- sion Maximum outsie iameter of float() Insie iameter of float eight of float () Minimum h imension Minimum interval (S) Minimum L imension Lowest en point + X G/ G/ G/ Outsie rawing Terminal box Flange Guie pipe Float Stopper h SW SW SW SW h s h h L h SW SW SW SW h s h h L h SW SW SW SW h s h h L SW X h coe SW X h SW coe coe X h : Confirm that the float can be inserte into the nozzle. : Can be reuce epening on liqui ensity an the operation of contacts. Contact us for etails. : The number of floats an stoppers in figures may iffer for smaller intervals. : The test will be carrie out at. MPa for floats with a esign pressure from. to. MPa. : Available from mm by special orer (see ) : Max. length of the guie pipe Structure SUS PP PFA Weatherproof (W) Intrinsically safe (S) Flameproof (E) 9 : Floats come in this size unless another size is specifie. TG-L-E TOKYO KEISO CO., LT.

6 FP- FLOAT TYPE LEVEL SWITC FP- A single FP- can etect a liqui level at multiple points by using its self-holing ree switches. The minimum point interval is mm. Weatherproof, flameproof, an intrinsically safe versions are available. MOEL COE Flange Guie pipe Number of contact output One point only Inepenent points Inepenent points Inepenent points Inepenent points Inepenent points Common return points Common return points Common return points Common return points Common return points Enclosure Weatherproof Flameproof Intrinsically safe Cable entry G/ G/ (cable glan provie) G/ G/ (cable glan provie) Contact capacity Accessories Not provie Safety relay R- relay river Float Stopper (Up to points are available by special orer.) TERMINAL ARRANGEMENT Inepenent wiring Common return wiring TOKYO KEISO CO., LT. TG-L-E

7 FP- FLOAT TYPE LEVEL SWITC OUTSIE IMENSION Float etails & outsie imensions of boy of float Allowable pressure [MPa] (Stanar) Withstan pressure test [MPa] Allowable minimum liqui ensity [g/cm ] imension iameter of guie pipe () Maximum outsie iameter of float() Insie iameter of float eight of float () Minimum interval (S) Minimum L imension Lowest en point + X Outsie rawing Terminal box Flange Guie pipe Float Stopper coe coe coe : Confirm that the float can be inserte into the nozzle. : Can be reuce epening on liqui ensity an the operation of contacts. Contact us for etails. : Max. length of the guie pipe Structure Weatherproof (W) Intrinsically safe (S) Flameproof (E) * Specification is subject to change without notice. ea Office : Shiba Toho Builing, Shibakoen, Minato-ku, Tokyo 88 Tel : +8- (KEY) ; Fax : overseas.sales@tokyokeiso.co.jp ; URL : TG-L-E TOKYO KEISO CO., LT.