Pressure stages and test pressures
Load capacity
Pressure
CodeAdjustment rangesAdjustment rangesMax. hysteresisTest pressure Pressure range(falling pressure)(rising pressure)(end of range)bar psibar
Index B (psi) bar (psi )bar (psi) DiaphragmDiaphragm (5.8...82) 0.6... 6.0 (8.7...87) 80 * (1,200)
$ 15%1A0.4... 5.7 2b2.0... 17.0 (29...246) 3.0... 20.0 (45.0...250) 80 * (1,200) 3c3.0... 41.0 (43...600) 4.0... 45.0 (60.0...650) 80 * (1,200) PistonPiston (43...2,320) 5.0... 180(75...2,600)600 (8,700)
$ 15%4D3.0... 160 5E30.0... 300 (430...4,300) 50.0... 350(750...5,000)600 (8,700) 6F55.0... 520 (800...7,550) 80.0... 600(1,200...8,700)900 (15,000)
* Test pressure 200 bar (2,900 psi) upon request, results in less lifetime of the switch. silver contactsinductive loadresistance loadgold coated contactsresistance load 30 V =3.0 A4.0 A30 V =0.1 A250 V =0.2 A0.2 A125 V ~0.1 A
250 V ~2.0 A3.0 A Intrinsically safe EExia 125 V ~3.0 A5.0 AUmax = 28 VImax = 50 mAMinimum load values: 160 mA at 5 V DCMinimum load values: 0.1 mA at 5 V DC
Switching- and connection diagram (pressureless)
PL1PL2 c11NC22NO34PE---3
Specifications are subject to changes without notice. Barksdale
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