Pressure Switch - GEMS SENSORS & CONTROLS - #20

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PS98 - Solid-State Pressure Switch
► 0 to 6000 psi and 0 to 400 bar
► No Moving Parts—Highly Resistant to Shock and Vibration
► Ideal for Off-Highway, Mobile, Demanding Applications
► Long Cycle Life
Answering the demand for solid-state switches, Gems proudly offers the PS98. Built from our proven CVD and ASIC design, the PS98 Solid-State pressure switch offers greater accuracy in rough environments. This switch is an ideal alternative to electromechanical types when cycles exceed 50 cycles/minute and broad frequency response is needed. In addition to a modular design, a host of pressure ports and electrical connections are available. Switch and switch-back points are factory set per customer specification.
WELD JOIN
Specifications:
.75
_ 1Q
Operating Temperature
-40°F to +260°F (-40°C to +127°C)
_ t
Switch
Relay or Transistor
-
1.5
Repeatability*
.25% of Full Set point range @ 70°F (20°C)
38.1
2.71 6Q MAX
2.55 65 APPROX
t
IP68
SUBMERSIBLE CABLE
Fatigue Life Wetted Parts
Diaphragm
Fitting
Designed for more than 100 million FS cycles
1-USER SPECIFIED
PRESSURE PORT
17-4PH Stainless Steel
316 Stainless Steel_
DIN"G"IP65
10-6 MIL CONN "C" IP65
Submersible Cable "M" IP68
SECTION A
Electrical Termination
SECTION A
SECTION A
gup
ÍTJnzi
Supply Voltage (Vs)
24-72 VDC
Vibration
70g, peak to peak sinusoidal, 5 to 2000 Hz (Random Vibration: 20 to 2000 Hz @ approx. 20g
Peak per MIL-STD-810E Method 514.4)_
100g steady acceleration in any direction 0.032% FS/g for 1 bar (15 psi) range decreasing logarithmically to 0.0007% FS/g for 400 bar (6000 psi) range._
MIL-C-0026482 MATING CONNECTOR -NOT SUPPLIED
59 DIN TT MATING CONNECTOR
SUPPLIED
Acceleration
Shock
20g, 11 ms, per MIL-STD-810E Method 516.4 Procedure 1 2X Full Scale
Proof Pressure
Approvals
CE (limits switch voltage to 42 VDC)
Weight, Approximate
1.0 lbs. (0.45 kg)
* Repeatability and set point of units may change due to the effects of temperature.
31

pageCatalog pdf di En 2012-02-07-13