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See Differential Pressure
Differential Pressure Mechanical Pressure Switch

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price

€0-€49.99 (2)
€50-€199.99 (3)
€200-€499.99 (2)
€500-€999.99 (4)
€1,000-€9,999.99 (1)

Measurement Pressure, Max

0.5 inH₂O (6)
0.15 inH₂O (2)
0.22 inH₂O (1)
1 inH₂O (3)
1 kPa (1)
1.2 inH₂O (1)

0.5 inH₂O (6)
0.15 inH₂O (2)
0.22 inH₂O (1)
1 inH₂O (3)
1 kPa (1)
1.2 inH₂O (1)
1.6 inH₂O (4)
2 inH₂O (4)
2 psi (1)
3 inH₂O (2)
3 kPa (2)
4 inH₂O (1)
4 kPa (1)
5 inH₂O (3)
5.5 inH₂O (3)
6 mmHg (1)
6 psi (1)
8 psi (1)
10 inH₂O (4)
10 mmHg (1)
10 psi (1)
11 inH₂O (2)
12.0 inH₂O (1)
15 inH₂O (1)
15 psi (1)
20 cmH2O (1)
20 inH₂O (5)
22 inH₂O (1)
25 mmHg (1)
25 psi (2)
30 inH₂O (1)
44 inH₂O (1)
45 psi (1)
50 inH₂O (1)
50 mmHg (2)
50 psi (1)
60 Pa (1)
70 psi (1)
85 inH₂O (1)
100 inH₂O (1)
100 mmHg (2)
125 Pa (2)
250 Pa (2)
500 Pa (2)

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Measurement Pressure, Min

0 psi (1)
0.0 inH₂O (2)
0.1 inH₂O (1)
0.2 inH₂O (1)
0.3 inH₂O (1)
0.4 inH₂O (4)

0 psi (1)
0.0 inH₂O (2)
0.1 inH₂O (1)
0.2 inH₂O (1)
0.3 inH₂O (1)
0.4 inH₂O (4)
0.05 inH₂O (1)
0.5 inH₂O (1)
0.5 psi (1)
0.07 inH₂O (3)
0.08 inH₂O (1)
0.8 inH₂O (1)
0.12 inH₂O (1)
0.15 inH₂O (3)
1 psi (1)
1.4 inH₂O (3)
1.5 inH₂O (1)
1.5 psi (1)
2.0 inH₂O (2)
3.0 inH₂O (3)
3.0 psi (1)
4 psi (1)
4.0 inH₂O (3)
4.0 psi (1)
5.0 inH₂O (1)
9.0 inH₂O (1)
15.0 psi (1)

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brand

ACI (1)
Dwyer (8)
Omega (2)

configurable

Media Compatibility

Clean dry air / inert gas (7)
Combustible Gases (1)
Consult Factory (1)
Fuel gases (1)
Helium (7)
HVAC / room air (7)

Clean dry air / inert gas (7)
Combustible Gases (1)
Consult Factory (1)
Fuel gases (1)
Helium (7)
HVAC / room air (7)
Hydrogen (1)
Inert / non-reactive gases (7)
Methane (1)
Nitrogen (7)
Non-Corrosive Dry Gases (7)
Propane (1)

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Switch Type

(2) SPDT (1)
Selectable (8)
SPDT NO/NC (8)
SPDT with Manual Reset (1)
SPST (1)
SSR (1)

Applications

Environmental Monitoring (1)
Filter Monitoring (1)
Flow Measurement (1)
Fluid Measurement and Control (2)
HVAC (2)
Industrial and Manufacturing (1)

Environmental Monitoring (1)
Filter Monitoring (1)
Flow Measurement (1)
Fluid Measurement and Control (2)
HVAC (2)
Industrial and Manufacturing (1)
Medical (1)
Process Automation and Control (1)
Pump Control (1)
Refrigeration (1)
Refrigeration Equipment (1)

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Enclosure Ratings

IP54 (2)
IP65 (1)
NEMA Type 3 (1)
NEMA Type 4 (1)
NEMA Type 7 (1)
NEMA Type 9 (1)

IP54 (2)
IP65 (1)
NEMA Type 3 (1)
NEMA Type 4 (1)
NEMA Type 7 (1)
NEMA Type 9 (1)
NEMA Type 13 (1)

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Deadband

0 to 0.75 psi (1)
0 to 1 psi (1)
0.1 inH2O (1)
0.1 to 0.4 psi (1)
0.1 to 0.12 inH2O (1)
0.3 inH2O (1)

0 to 0.75 psi (1)
0 to 1 psi (1)
0.1 inH2O (1)
0.1 to 0.4 psi (1)
0.1 to 0.12 inH2O (1)
0.3 inH2O (1)
0.3 psi (1)
0.3 to 0.4 inH2O (1)
0.4 inH2O (1)
0.04 inH2O (1)
0.4 to 0.5 inH2O (2)
0.04 to 0.05 inH2O (1)
0.04 to 0.06 inH2O (1)
0.4 to 0.9 inH2O (1)
0.05 inH2O (1)
0.06 inH2O (1)
0.6 to 0.8 inH2O (1)
0.06 to 0.09 inH2O (1)
0.06 to 0.11 inH2O (1)
0.7 psi (1)
0.08 inH2O (1)
0.08 to 0.09 inH2O (1)
0.9 psi (1)
0.9 to 1.8 inH2O (1)
0.11 to 0.29 inH2O (1)
0.14 to 0.28 inH2O (1)
0.15 to 0.2 inH2O (1)
0.15 to 0.16 inH2O (1)
0.18 to 0.45 inH2O (1)
0.35 to 0.7 inH2O (1)
0.56 to 1.1 inH2O (1)
1 psi (1)
1 to 1.4 inH2O (1)
1 to 1.5 psi (1)
1.2 to 3 inH2O (1)
1.3 to 3 inH2O (1)

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Division

0 (1)
0.1 inH2O (1)
0.01 inH2O (1)
0.1 kPa (1)
0.2 inH2O (1)
0.02 inH2O (1)

0 (1)
0.1 inH2O (1)
0.01 inH2O (1)
0.1 kPa (1)
0.2 inH2O (1)
0.02 inH2O (1)
0.02 kPa (1)
0.2 mmH2O (1)
0.5 cmH2O (1)
0.05 inH2O (1)
0.5 inH2O (1)
0.5 mmH2O (1)
1 inH2O (1)
1 mmH2O (1)
2 inH2O (1)
2 mmH2O (1)
2 Pa (1)
5 Pa (1)
10 Pa (1)

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compliance

CE (9)
RoHS3 (10)

Proof Pressure

-20 inHg to 25 psi (1)
Up to 4 psi (1)
Up to 6 psi (1)
Up to 10 psi (1)
Up to 25 psi (1)
Up to 30 psi (1)

-20 inHg to 25 psi (1)
Up to 4 psi (1)
Up to 6 psi (1)
Up to 10 psi (1)
Up to 25 psi (1)
Up to 30 psi (1)
Up to 40 inH2O (1)
Up to 45 inH2O (3)
Up to 70 psi (1)
Up to 150 psi (1)

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Electrical Connection

1/2 in NPT female Conduit with Screw Terminal block (1)
7/8 in knockout with Screw Terminal block (1)
Cable (1)
M20 Female Conduit with Strain Releif and Screw Terminal block (1)
Screw Terminal (8)

Operating Temperature, Max

70.0 °C (2)
120.0 °F (2)
140.0 °F (2)
150.0 °F (1)
180.0 °F (3)
185.0 °F (1)

Materials

316 Stainless Steel (1)
Aluminum (1)
Brass (2)
Bronze (1)
Neoprene (1)
Polycarbonate (1)

316 Stainless Steel (1)
Aluminum (1)
Brass (2)
Bronze (1)
Neoprene (1)
Polycarbonate (1)
Polyester (1)
Polysulfone (1)
PTFE (1)
Stainless Steel (1)

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Process Connection Type

Barbed Fitting (2)
Ferrule and Nut (1)
NPT Female (7)
Stem (1)

Operating Temperature, Min

0.0 °C (1)
0.0 °F (1)
20.0 °F (2)
40.0 °F (1)
-4.0 °F (1)
-30.0 °F (2)

0.0 °C (1)
0.0 °F (1)
20.0 °F (2)
40.0 °F (1)
-4.0 °F (1)
-30.0 °F (2)
-40.0 °C (1)
-40.0 °F (2)

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Process Connection Size

1/4 in (3)
1/8 in (5)
3/16 in (1)
5/16 in (1)
5/32 in (1)

Materials, Wetted

Consult Factory (6)
Nylon 6.6 (1)
POM (1)
Silicone (1)

Switch Rating

1 A @ 30 Vdc, 0.3 A @ 110 Vdc / 0.5 A @ 125 Vac (1)
1.5 A/0.4 A @ 250 Vac (1)
5 A @ 120/240 Vac, 5 A @ 30 Vdc (1)
10 A @ 120/240 Vac/28 Vdc; 50 mA @ 125 Vdc (1)
15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac (2)
20 to 280 Vac, 0.01 mA to 1 A (1)

1 A @ 30 Vdc, 0.3 A @ 110 Vdc / 0.5 A @ 125 Vac (1)
1.5 A/0.4 A @ 250 Vac (1)
5 A @ 120/240 Vac, 5 A @ 30 Vdc (1)
10 A @ 120/240 Vac/28 Vdc; 50 mA @ 125 Vdc (1)
15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac (2)
20 to 280 Vac, 0.01 mA to 1 A (1)
40 mA (1)
Mica silver (STD) and phenolic silver: 15A @ 125, 250, 480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac; Phenolic gold: 1A @ 125 Vac (1)

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Mounting Orientation

Panel Mount (1)
Vertical (2)
Vertical Diaphragm (5)
Vertical with Downward Pressure Ports (1)

Control Output

SPDT Relay (2)
SPDT w/ Automatic Reset (1)
SPST-NC w/ Manual Reset (1)

Differential Pressure Mechanical Pressure Switch

Grid Table

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Differential Pressure Mechanical Pressure Switch

Differential pressure mechanical pressure switches monitor pressure differences between two points, activating equipment at preset thresholds. Reliable and durable for system control.