Pressure Switches

Pressure and Vacuum Switches
ModelRangeSensor TypeSensor MaterialEnclosureSwitchesAdjustmentWiring
D1S, D2S,D1H, D2H, D3HD1S, D2S,D1H, D2H, D3HVacuum-150 PSIGDiaphragmStainless SteelNone & NEMA 41, 2 & 3InternalFree Leads
D1T, D2TVacuum-150 PSIGDiaphragmStainless SteelNEMA 41 & 2InternalTerminal Block
CD1H, CD2HVacuum-150 PSIGDiaphragmStainless SteelNEMA 41 & 2External Calibrated DialFree Leads
E1S, E1HE1S, E1HVacuum-500 PSIGDiaphragmAluminumBuna-NNone & NEMA 41InternalFree Leads or Terminal Block
96200Vacuum-7,500 PSIGDiaphragm& Piston416 SSBrassBuna NNEMA 1 & NEMA 41External or Factory SetFree Leads orDIN Connector
P1H0.5to1600 PSIGDia-Seal PistonAluminumBuna-NNEMA 4, 131InternalTerminal Block
9675, A967520 to 6,000 PSIGSealed PistonStainless SteelBuna NNEMA 131 & 2External Tamper Proof Calibrated DialTerminal Block
9617961780 to 7,500 PSIGSealed Piston416 SSBrassBuna NNEMA 4, 131External Tamper Proof Calibrated DialTerminal Block
C9612, C962215 to 3,000 PSIGSealed PistonNickel Plated AluminumBrassBuna NNEMA 31 & 2External Tamper Proof Calibrated DialFree Leads
B1S, B2S, B1T, B2T50 to 18,000 PSIGBourdon TubeStainless SteelNone & NEMA 41 & 2InternalFree Leads or Terminal Block
Differential Pressure Switches
ModelRangeSensor TypeSensor MaterialEnclosureSwitchesAdjustmentWiring
DPD1T, DPD2TDPD1T, DPD2TVacuum-150 PSIDDifferential DiaphragmStainless SteelNEMA 41 & 2InternalTerminal Block
CDPD1H, CDPD2HVacuum-150 PSIDDifferential DiaphragmStainless SteelNEMA 41 & 2External Calibrated DialFree Leads
EPD1S, EPD1H0.22to40 PSIDDifferential DiaphragmPolysulfoneNoneandNEMA 41InternalFree Leads andTerminal Block
Explosion Proof Pressure Switches
ModelRangeSensor TypeSensor MaterialEnclosureSwitchesAdjustmentWiring
D1X, D2XVacuum-150 PSIGDiaphragmStainless SteelNEMA 4, 7& 9Explosion Proof1 & 2External Tamper ProofTerminal Block
P1XP1X0.5to1600 PSIGDia-Seal PistonAluminumBuna-NNEMA 7 & 9Explosion Proof1External Tamper ProofTerminal Block
B1X, B2X50 to 7,200 PSIGBourdon TubeStainless SteelNEMA 4, 7& 9Explosion Proof1 & 2ExternalTerminal Block
9671X, 9681X9671X, 9681XVacuum-500 PSIGDia-Seal PistonStainless SteelVitonNEMA 4X, 7& 9Explosion Proof1 & 2External Tamper ProofFree Leads
9692X100 to 7,500 PSIGSealed PistonStainless SteelBuna NNEMA 4X, 7& 9Explosion Proof1 & 2External Tamper ProofFree Leads
General Purpose Temperature Switches
ModelRangeSensor TypeSensor MaterialEnclosureSwitchesAdjustmentWiring
ML1H, L2HML1H, L2H"-50 to +600ºFRemote BulbCopper or Stainless SteelNEMA 4, 13 or NEMA 4X1 & 2External Tamper Proof Calibrated DialTerminal Block
TPR"-40 to +160ºF Heat TraceRemote BulbNickel Plated CopperNEMA 1 or NEMA 4X1InternalFree Leads
THRTHR"-40 to +350ºF Heat TraceRemote BulbStainless SteelNEMA 4 or 4X1External Tamper Proof Calibrated DialTerminal Block
ML1H, L2H"-50 to +450ºFLocal BulbBrass or Stainless SteelNEMA 4, 131 & 2External Tamper Proof Calibrated DialTerminal Block
THL"-40 to +350ºF Heat TraceLocal BulbStainless SteelNEMA 4 or 4X1External Tamper Proof Calibrated DialTerminal Block
Accessories Thermowells and UnionsAccessories Thermowells and Unions
Explosion Proof Temperature Switches
ModelRangeSensor TypeSensor MaterialEnclosureSwitchesAdjustmentWiring
T1X, T2XT1X, T2X"-50 to +600ºFRemote BulbStainless SteelNEMA 4, 7 , 91 & 2External Tamper Proof Calibrated DialTerminal Block
TXHR"-40 to +350ºF Heat TraceRemote BulbStainless SteelNEMA 4, 7 , 91External Tamper Proof Calibrated DialTerminal Block
L1X"-50 to +450ºFLocal BulbStainless SteelNEMA 4, 7 , 91External Tamper Proof Calibrated DialTerminal Block
TXL"-40 to +350ºF Heat TraceLocal BulbStainless SteelNEMA 4, 7 , 91External Tamper Proof Calibrated DialTerminal Block
Accessories Thermowells and UnionsAccessories Thermowells and Unions
Supplemental Guide for Temperature Switches
Solid State Temperature Switches
ModelRangeSensor TypeSensor MaterialEnclosureOutputsAdjustmentWiring
UTS7UTS7"-22 to +302ºFLocal BulbStainless SteelIP65Dual Switch and AnalogDigital LED Display and MenuM12 x 1, 5 Pin Plug
TS2000"-22 to +302ºFLocal BulbStainless SteelIP65Dual Switch or 1 Switch & AnalogDigital LED Display and MenuM12 x 1, 5 Pin Plug
Level Switches for Dry Products
ManufacturerModelTechnologyEnclosureMountingInstallationExternal IndicationCalibration
RSSP Super Safe RotoBindicatorRSSP Super Safe RotoRotating PaddleNEMA 4X or NEMA 7, 9NPT or Mounting PlateTop or SidePower, Alarm & Diagnostics LEDsNone
BindicatorR & RX RotoRotating PaddleNEMA 4X or NEMA 7, 9NPT or Mounting PlateTop or SideNoneNone
BindicatorMR Mini RotoRotating PaddleNEMA 4XNPT or Mounting PlateTop or SideAlarm LEDNone
VRF200BindicatorVRF200Variable Radio FrequencyNEMA 4X or NEMA 7, 9NPT, Flange or SanitaryTop or SidePower, Alarm & Diagnostics LEDsNone with EZ Cal
BindicatorVRF100Variable Radio FrequencyNEMA 4X or NEMA 7, 9NPT, Flange or SanitaryTop or SideNoneNone with EZ Cal
BindicatorRF-9100, -9200,-11000, -12000Radio FrequencyNEMA 4X or NEMA 7, 9NPT, Flange or SanitaryTop or SidePower, Alarm & Diagnostics LEDsExternal Magnet
BindicatorRF-4000, 6000,-8000, -8200, -9000, -10000, -17000Radio FrequencyNEMA 4X or NEMA 7, 9NPT, Flange or SanitaryTop or SideNoneInternal Push Button or Manual
LP1, LP2, LP30 Pulse PointBindicatorLP1, LP2, LP30 Pulse PointVibrating Tuning ForkNEMA 4X or NEMA 9NPT or Mounting PlateTop or SidePower, Alarm & Diagnostics LEDsNone
BindicatorA, Auto & BantamDiaphragmGeneral Purpose or Explosion ProofFlush FlangeSide, Underslope or Internal from TopNoneNone
Level Switches for Liquids
ManufacturerModelTechnologyMaterials of ConstructionLiquid ParametersInstallationPressure LimitsTemperature Limits
BLS 700BarksdaleBLS 700 (1 to 4 Levels) BLS 880 (1 to 6 Levels)Float316 SS, Brass, PVC and / or Buna N0.65 Minimum Specific GravityTop NPT or Flange750 PSIG-40 to +220ºF
BarksdaleBLS 1700
BLS 1750
BLS 1900
BLS 1950
Float 1 Level316 SS, Brass and /or Buna N0.65 Minimum Specific GravityTop NPT750 PSIG-40 to +220ºF
Series L6W.E. AndersonSeries L6Float 1 LevelSS, Brass and /or Polypropylene0.50 Minimum Specific GravitySide NPT2,000 PSIG-4 to +400ºF
Series L8W.E. AndersonSeries L8Float 1 LevelPolypheylene Sulphide (PPS) and 316 SS or Inconel0.60 Minimum Specific GravitySide NPT150 PSIG200ºF Maximum
Series 123MercoidSeries 123Float 1 LevelCast Iron, 304 SS and Brass0.60 Minimum Specific GravitySide 1" NPT Chamber150 PSIG365ºF Maximum
Series 102MercoidSeries 102Float 1 LevelCast Iron and SS0.60 Minimum Specific GravitySide 1" NPT; Flanged Chamber400 PSIG425ºF Maximum
MercoidSeries 201Float 1 LevelCarbon Steel and / or SS0.60 Minimum Specific GravitySide 1" NPT Chamber600 PSIG750ºF Maximum
MercoidSeries 391Float 1 LevelCarbon Steel and SS0.70 Minimum Specific GravitySide 1" NPT Chamber800 PSIG600ºF Maximum
MercoidSeries B-190Displacer 1 Level Adjustable DeadbandCast Iron, SS and Porcelain0.5 to 1.20 Specific GravityTop 4" - 125# Flange125 PSIG32 to 200ºF
Optic Level SystemsLeveliteOptic Level SystemsElectro Optic or Fiber OpticQuartz, Polysulfone, Teflon, Kynar, Brass and / or SSCorrosive, Sanitary, Slurry, SludgeTop, Side or Bottom. NPT or Tri-Clover500 PSIG-20 to +200ºF
GT-1BindicatorGT-1Non-Contact Hydrostatic PressurePolyester Coated Aluminum & Teflon-faced NeopreneLiquids, Slurry, SludgeTop 1" NPTAtmospheric32 to 160ºF
Series GSProximitySeries GSUltrasonic Gap316 SS1000:1 Wet / Dry RatioTop or Side 3/4" NPT1,000 PSIG-40 to +200ºF
Flow Switches
ManufacturerModelTechnologyMaterials of ConstructionFuids / RangesInstallationPressure LimitsTemperature Limits
V4 FlotectW.E.AndersonV4 FlotectVaneSS and / or BrassLiquids:3-2000 GPM
Air: 17-10,000 SCFM
1 1/2" Thredolet into 1.5" to 20" Pipe5,000 PSIG-4 to +400ºF
W.E.AndersonV6 Mini FlotectVaneSS and / or Brass, Iron, SteelLiquids: 1-10 GPM
Air: 5-43 SCFM
1/2" to 2" Tee2,000 PSIG-4 to +400ºF
W.E.AndersonV8 Plastic FlotectVanePolypheylene Sulphide (PPS) and 316 SS or InconelLiquids:10-45 GPM
Air: 32-168 SCFM
1" NPTM into 1" to 6" Pipe150 PSIG212ºF Maximum
flow-captor PRO 50Weberflow-captor PRO 50CalorimetricStainless SteelLiquids: 0 to 5 feet / second velocity1/2" NPT or BSP into 1" and larger Pipe435 PSIG (30 Bar)176ºF Maximum
flow-captor 4320 / 4321Weberflow-captor 4120 / 4121CalorimetricStainless SteelLiquids: 0 to 9 feet / second velocityIn-Line Tubing: 6, 8, 12 & 18 mm O.D.435 PSIG (30 Bar)176ºF Maximum
Weberflow-captor 4320 / 4321CalorimetricStainless SteelLiquids: 0 to 9 feet / second velocity1/2" NPT or BSP into 1" and larger Pipe435 PSIG (30 Bar)176ºF Maximum
flow-captor 4120 / 4121Webervent-captor 3202 / 3502CalorimetricCeramic & Ultradur (PBTP)Air: 1.6 to 65 feet / second velocity1" NPT or Flange into 1" and larger Pipe143 PSIG (10 Bar)160ºF Maximum
Flo-GuardBindicatorFlo-Guard Broken Bag Detector Flow/No Flow SwitchDigital Tribo-Electric316 SSDry Powders & Granular Material3/4" NPT SS or 1 1/4" NPT Aluminum50 PSIG325ºF Maximum