OMEGA’s affordable, general purpose pressure switches offer distinct advantages over most similar style switches, including DPDT or adjustable deadband switches, as well as a wide selection of adjustable ranges from 0.5 inH2O to 3000 psi.
Approvals
UL listed
Electrical Connection
Screw Terminal
Enclosure Ratings
IP66, NEMA Type 4X
Height
7.5 in
Length
2.3 in
Operating Temperature, Max
70 °C
Operating Temperature, Min
-40 °C
Operating Temperature Note
-40 to 70°C (-40 to 158°F), except models PSW-107 to PSW-117 and PSW-134 to PSW-139: -20 to 70°C (-4 to 158°F); setpoint typically shifts less than 1% of range for a 30°C (54°F) ambient temperature change
Process Connection Type
NPT Female
Shock
Setpoint repeats after 15 g, 10 ms duration
Storage Temperature, Max
70 °C
Storage Temperature, Min
-55 °C
Switch
Single
Switch Note
One SPDT or DPDT switch can be wired “normally open” or “normally closed”
Dwyer Omega – PSW 100 General Purpose Pressure Switches
OMEGA’s affordable, general purpose pressure switches offer distinct advantages over most similar style switches, including DPDT or adjustable deadband switches, as well as a wide selection of adjustable ranges from 0.5 inH2O to 3000 psi.
Approvals
UL listed
Electrical Connection
Screw Terminal
Enclosure Ratings
IP66, NEMA Type 4X
Height
7.5 in
Length
2.3 in
Operating Temperature, Max
70 °C
Operating Temperature, Min
-40 °C
Operating Temperature Note
-40 to 70°C (-40 to 158°F), except models PSW-107 to PSW-117 and PSW-134 to PSW-139: -20 to 70°C (-4 to 158°F); setpoint typically shifts less than 1% of range for a 30°C (54°F) ambient temperature change
Process Connection Type
NPT Female
Shock
Setpoint repeats after 15 g, 10 ms duration
Storage Temperature, Max
70 °C
Storage Temperature, Min
-55 °C
Switch
Single
Switch Note
One SPDT or DPDT switch can be wired “normally open” or “normally closed”
Switch Type
SPDT NO/NC, Selectable
Vibration
Setpoint repeats after 2.5 g, 5 to 500 Hz
Weight
2 lb
Width
4 in
Enquiry for Dwyer Omega – PSW 100 General Purpose Pressure Switches
