产品介绍
Type DPD1T / DPD2T
Metal Diaphragm Diff. Press. Switches Mechanical single/dual pressure switch
Repeatability ±1.0 % at constant temperature
Features
Metal diaphragm pressure switches
Wetted parts welded.
Direct action, no friction, high accuracy
Adjustment ranges
0.02 ... 10.2 bar, differential pressure
Applications
Machine and tool engineering,
Autoclaves,
Pump control,
Refrigerant monitoring,
Ship building applications
Technical Data
Wetted parts: Stainless steel 17 - 7PH
Aluminium, nickel-plated
O-rings: FKM
Repeatability: ±1 % at constant temperature
Switching rate: max. 20/min
Temperature range: -40 °C... +75 °C
Protection class: IP65
Housing: Aluminium, anodized
Process connection: 1/8" NPT female thread
Electrical connection: Internal terminal strip (0.5 - 2.5
mm2)
Standard: WAGO terminal and
cable gland
M20 x 1.5;
clamping range 5 ... 11 mm
Electrical ratings and
hysteresis:
A large variety of micro switches
offers different electrical ratings
and hysteresis for many
applications.
Weight: DPD1T-...: approx. 1.6 kg
DPD2T-...: approx. 1.7 kg
Set point adjustment: Turn the adjustment screw
clockwise to decrease the set
point
Intrinsically safe: 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
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