Diaphragm seal Piston Press. Switches Type E1H-...

Mechanical single switchRepeatability ±2.0 % at constant temperature

Features

Diaphragm seal piston industrial pressure switch,set point can be adjusted with corresponding reference unit during operation

Measuring ranges

-0.28 ... -0.9 bar and 0.1 ... 34 bar

Applications

Machine and tool engineering, Dosing machines, Plant engineering, Sprinkler control

Technical Data

Wetted parts: Electrical connection: Screw terminals and cable gland PG13.5 Diaphragm:Process connection:NBROptional: FKM, PTFE Anodized aluminium Optional: brass, polysulfone, aluminium nickel-plated Repeatability: ±1 % at constant temperature Electrical ratings and hysteresis: A large variety of microswitches offers different electrical ratings and hysteresis for many applications. Switching rate: max. 20/min Weight: E1S-...: approx. 0.35 kg Temperature range: -30 °C... +70 °C Set point adjustment: System of protection IP00 Approval: Intrinsically safe: Overpressure switches:Vacuum switches:Turn the adjustment screw clockwise to increase the set point. Turn the adjustment screw clockwise to decrease the set point. --- The switches are designed for intrinsically safe applications. Please add "Exi" to your ordering details when placing an order. To comply with the intrinsically safe approval following max. ratings must not be exceeded: Umax = 28 V Imax = 50 mA Housing: Without housing for installation in control panels Process connection: Overpressure switches:Vacuum switches (VAC):1/4“ NPT femaleOptional: 1/8“ NPT female + 1/2“ NPT male (P6) G1/4 female (P7)1/4“ NPT female (P4) 1/8“ NPT female +1/2“ NPT male (P6)

Adjustable ranges

Values shown in red (max. increasing pressure) = max. operating pressure Pressure range codeAdjustable range [bar]Proof pressure [bar]Max. hysteresis of switch types in bar (end of range)Increasing press.Decreasing press.(short term)H, GH [bar]M, GM [bar] Overpressure 15 0.10 ... 1,0 0.04 ... 1,0030 / 700.080.080
Specifications are subject to changes without notice.Index: A 90 0.80 ... 6,0 0.20 ... 5,0030 / 700.550.680 250 2.10 ... 17,0 0.70 ... 16,0030 / 701.371.440 500 3.70 ... 34,0 1.72... 32,0030 / 701.932.750Vacuum VAC -0.28 ... -0.9 0.20 ... 0,820,20.080.077

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Barksdale