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prix

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

In Stock

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brand

Dwyer (7)
Omega (3)

Pressure, Max

0.15 inH₂O (3)
0.22 inH₂O (1)
0.5 inH₂O (5)
1 inH₂O (2)
1 kPa (1)
1.2 inH₂O (1)

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

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Media Compatibility

Air (7)
Argon (7)
Butane (2)
Carbon dioxide (7)
Combustible Gases (2)
Helium (7)

Air (7)
Argon (7)
Butane (2)
Carbon dioxide (7)
Combustible Gases (2)
Helium (7)
Hydrogen (2)
Methane (2)
Nitrogen (7)
Non-Corrosive Dry Gases (7)
Oxygen (2)
Propane (2)

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Pressure, Min

0.0 inH₂O (1)
0 psi (1)
0.07 inH₂O (4)
0.08 inH₂O (1)
0.12 inH₂O (1)
0.15 inH₂O (4)

0.0 inH₂O (1)
0 psi (1)
0.07 inH₂O (4)
0.08 inH₂O (1)
0.12 inH₂O (1)
0.15 inH₂O (4)
0.2 inH₂O (1)
0.3 inH₂O (1)
0.4 inH₂O (3)
0.5 inH₂O (1)
0.5 psi (1)
0.8 inH₂O (1)
1 psi (1)
1.4 inH₂O (4)
1.5 inH₂O (1)
1.5 psi (1)
2.0 inH₂O (2)
2.0 psi (1)
3.0 inH₂O (4)
3.0 psi (1)
4.0 inH₂O (5)
4.0 psi (1)
4 psi (1)
5.0 inH₂O (1)
9.0 inH₂O (1)
10 psi (1)
15.0 psi (1)

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Deadband

0 to 0.75 psi (1)
0 to 1 psi (1)
0.04 inH2O (1)
0.04 to 0.05 inH2O (2)
0.04 to 0.06 inH2O (1)
0.05 inH2O (1)

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

CE (5)
CSA (5)
cULus (1)
FM (5)
UL (5)

Switch Type

(2) SPDT (1)
Selectable (9)
SPDT NO/NC (9)
SPDT with Manual Reset (1)

conformit�

CE (6)
RoHS3 (10)

Proof Pressure

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 (4)

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 (4)
Up to 70 psi (1)
Up to 90 psi (1)
Up to 150 psi (1)
Up to 9000 psi (1)

voir plus voir moins Proof Pressure

Electrical Connection

1/2 in NPT female Conduit with Screw Terminal block (1)
7/8 in knockout with Screw Terminal block (2)
M20 Female Conduit with Strain Releif and Screw Terminal block (1)
Pigtail Leads (1)
Screw Terminal (6)

Operating Temperature, Max

70.0 °C (2)
107.0 °C (1)
110.0 °F (1)
120.0 °F (1)
140.0 °F (2)
180.0 °F (2)

70.0 °C (2)
107.0 °C (1)
110.0 °F (1)
120.0 °F (1)
140.0 °F (2)
180.0 °F (2)
185.0 °F (1)

voir plus voir moins Operating Temperature

Process Connection Type

Barbed Fitting (2)
NPT Female (7)
NPT Male and Female (1)

Operating Temperature, Min

0.0 °C (1)
0.0 °F (1)
20.0 °F (1)
32.0 °F (1)
-4.0 °F (1)
-30.0 °F (2)

0.0 °C (1)
0.0 °F (1)
20.0 °F (1)
32.0 °F (1)
-4.0 °F (1)
-30.0 °F (2)
-40.0 °C (1)
-40.0 °F (1)
-54.0 °C (1)

voir plus voir moins Operating Temperature

Process Connection Size

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

Materials

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

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

voir plus voir moins Materials

Pressure Type

Differential (9)

Materials, Wetted

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

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)

voir plus voir moins Enclosure Ratings

Switch Rating

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 (3)
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)

Interrupteur de pression mécanique différentielle

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10 produits

Ajouté à votre panier

Compact Low Differential Pressure Switch, 0.07-20 inH2O, UL/CE/CSA/FM

Compact Low Differential Pressure Switches

Voir Spécs

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Explosion-Proof Differential Pressure Switch, Weatherproof, 0.03-20 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.

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General Purpose Differential Pressure Switches

The PSW-150 series are differential 15 A DPDT switches with a fixed deadband and UL listing for general purpose applications.

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Economical Differential Pressure Switches/Alarms

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.

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Adjustable Differential Pressure Switch – 0.08 to 20 inH2O (20 to 5000 Pa)

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Explosion-Proof Differential Pressure Switch, Weatherproof, UL Listed, 24 V

The Dwyer® Series 1950G Explosion-Proof Differential Pressure Switch is weatherproof and UL listed, designed for natural gas and outdoor use, ensuring safety and reliability.

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Gas Pressure Switch for Furnaces, SPDT, 1/8" F & 1/4" M, Visible Set Point

Gas Pressure Switch used with natural, manufactured, or LP gas. Applications in gas furnaces and natural, manufactured or LP gas applications. Compact and low cost. Ideal for high or low gas pressure interlock.

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Series-1800

Compact Low Differential Pressure Switch, 2% Repeatability, UL/CSA/FM Approved

Compact Low Differential Pressure Switches

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PSW845

OEM Mechanical Differential Pressure Switch

The PSW-845 series are economical, compact 250 mA SPDT differential pressure switches with a fixed deadband and excellent bypass characteristics.

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Series-MP

Mini-Photohelic Differential Pressure Switch/Gage for Non-Corrosive Gases

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.

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Interrupteur de pression mécanique différentielle

Les pressostats mécaniques à pression différentielle surveillent les différences de pression entre deux points, activant l'équipement à des seuils prédéfinis. Fiables et durables, ils permettent de contrôler les systèmes.