Barksdale D1X, D2X Series Explosion Proof Diaphragm Switch
Barksdale
产品编号: D1X, D2X Series
生产厂家: Barksdale
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Datasheets for Barksdale D1X, D2X Series Explosion Proof Diaphragm Switch
Description for Barksdale D1X, D2X Series Explosion Proof Diaphragm Switch
Barksdale's D1X and D2X Explosion Proof Diaphragm Pressure Switches offer high accuracy and reliability, providing an ideal solution for your hazardous locations pressure control requirements. With vacuum and positive pressure ranges to 150 psi, NEMA 4,7,& 9 enclosures, a covered terminal strip and tamper-proof external adjustment, Barksdale D1X and D2X Explosion Proof Diaphragm Pressure Switches meet your needs in a wide variety of applications. These switches are available in single setting or dual control. An internal set screw allows for easy internal adjustment of setpoints. For applications requiring a highly accurate switch in a durable package, Barksdale's Explosion Proof Diaphragm Pressure Switches are the ideal choiceGeneral Specifications*Accuracy:± 0.5% of the adjustable rangeSwitch:Type:Rating:Single pole double throw (SPDT) Snap Action; single circuit10 amps @ 125/250 VAC; 3 amps @ 480 VAC (Class A or H limit switch). Consult sales drawing for ratings of optional limit switches.Wetted Parts:Process Fitting:Diaphragm:Enclosure:303 stainless steel17-7 PH stainless steelDie-cast aluminum, anodized and paintedElectrical Connection:Screw terminals on covered terminal strip via 1/2Inch NPT (D1X) and 3/4Inch NPT (D2X) conduit fittings.Enclosure Ratings:NEMA 4, 7, 9Pressure Connection:1/4Inch NPT FemaleApprovals:UL (standard):CSA (standard):ATEX (optional):All models are UL approved for use in hazardous locations Class I, Groups B, C, & D; Class II, Groups E, F, & G. UL File No. E37043All models are CSA approved for use in hazardous locations Class I, Groups B, C & D; Class II, Groups E, F, & G. CSA File No. LR22354EX models are ATEX marked as follows:CE 0081, ISSeP 08 ATEX024XII 2G D, Ex d IIC T6Ex tD A21 IP65 T80°C-40°C . Tamb . +75°CTemperature Range:Operating:Storage:-40° to +165°F (-40° to +74°C)-65° to +200°F (-54° to 93°C)Adjustment Instructions:Pressure:Vacuum:Turn adjustment screw counterclockwise to raise actuation point.Turn adjustment screw clockwise to increase setpoint (higher vacuum).Options:- Factory pre-setShipping Weight:7.0 lbs. approximate* See product confi gurator for additional options.Wiring CodeLeadCircuit #1Circuit #2PressureVacuumPressureVacuumNormally ClosedBlueRedOrangeYellowCommonPurplePurpleBrownBrownNormally OpenRedBlueYellowOrange
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