Netherlands 07077 03815 | Intl +31 (0) 7077 03815 | Welcome to our new website, found an issue or bug? Please report it here
Back To Top
Load More Items from this family (7) ...
[+]
Differential Pressure Switches
Added to Your Shopping Basket
Compact Low Differential Pressure Switches
Compact Low Differential Pressure Switches
| Product Number | Electrical Connection | Port/Valve Configuration | Measurement Pressure, Max | Switch Type |
|---|---|---|---|---|
|
|
7/8 in knockout with Screw Terminal block
|
Standard
|
5.5 inH₂O
|
SPDT NO/NC, Selectable
|
|
|
7/8 in knockout with Screw Terminal block
|
Additional HP port on back
|
11 inH₂O
|
SPDT NO/NC, Selectable
|
The Photohelic® Switch/Gages offer precise differential pressure monitoring with easy-to-read analog displays. Compact and durable, they are suitable for various applications.
| Product Number | Measurement Pressure, Max | Switch Type |
|---|---|---|
|
|
60 Pa
|
SPDT NO/NC, Selectable
|
The Adjustable Differential Pressure Switch monitors pressure and vacuum with an easy-to-use knob. Ideal for HVAC applications, it features a compact design and durable materials.
| Product Number | Electrical Connection | Material Construction Option | Measurement Pressure, Max |
|---|---|---|---|
|
|
1/2 in NPT female Conduit with Screw Terminal block
|
UL 94 V_0 rated
|
20 inH₂O
|
The Mini-Photohelic Differential Pressure Switch/Gage measures non-corrosive gas pressures with dual switch points and LED indicators, perfect for fume hoods and clean rooms.
| Product Number | Measurement Pressure, Max |
|---|---|
|
|
2 inH₂O
|
|
|
0.5 inH₂O
|
|
|
1 inH₂O
|
|
|
3 inH₂O
|
|
|
10 inH₂O
|
The Series 1950 Explosion-Proof Differential Pressure Switch features a durable weatherproof housing, external set point adjustment, and is ideal for HVAC and process applications.
| Product Number | Measurement Pressure, Max |
|---|---|
|
|
20 inH₂O
|
|
|
0.5 inH₂O
|
|
|
0.15 inH₂O
|
|
|
11 inH₂O
|
The PSW-180 series are compact, differential 5 A SPDT switches with the option of a relay or alarm output. They have NEMA-4X housings to withstand harsh environments.
| Product Number | Deadband | Materials | Measurement Pressure, Max | Measurement Pressure, Min |
|---|---|---|---|---|
|
|
0 to 0.75 psi
|
Polyester, Neoprene, Polysulfone
|
10 psi
|
1 psi
|
|
|
0 to 0.75 psi
|
Polyester, Neoprene, Brass
|
10 psi
|
1 psi
|
|
|
0 to 1 psi
|
Polyester, Neoprene, Brass
|
45 psi
|
4 psi
|
The PSW-845 series are economical, compact 250 mA SPDT differential pressure switches with a fixed deadband and excellent bypass characteristics.
| Product Number | Measurement Pressure, Max |
|---|---|
|
|
250 psi
|
The Digihelic® Differential Pressure Controller combines a digital gauge, control relay, and transmitter in one device, offering versatile measurements with 1.5% accuracy.
| Product Number | Measurement Pressure, Max | Measurement Pressure, Min |
|---|---|---|
|
|
10 inH₂O
|
-10 inH₂O
|
Differential Pressure Switches (Metal) monitor filter blockage and flow levels, providing reliable alarms and control for safe operation.
| Product Number | Control Output | Measurement Pressure, Min | Process Connection Type |
|---|---|---|---|
|
|
SPDT w/ Automatic Reset
|
0.05 inH₂O
|
Ferrule and Nut
|
|
|
SPST-NC w/ Manual Reset
|
0.4 inH₂O
|
Ferrule and Nut
|
The PSW-150 series are differential 15 A DPDT switches with a fixed deadband and UL listing for general purpose applications.
Explore our Industrial Control series featuring reliable pressure gauges, flow meters, and temperature controllers for precise monitoring and control in various applications.
| Product Number | Fitting | Mounting Orientation | Port 1 Size | Port 2 Size | Port 2 Type |
|---|---|---|---|---|---|
|
|
Connector
|
Tee
|
1/4 in
|
1/4 in
|
Push Connect
|
Differential Pressure Switches
Differential Pressure Switches act when the pressure difference between two...