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Capteurs et transmetteurs de pression différentielle
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The MSX Magnesense® Differential Pressure Transmitter offers 32 pressure ranges and dual outputs, ideal for building control in various applications. Easy to install and read.
Numéro de produit | Accuracy | Display Type | Mounting Orientation | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 1 %
|
LCD
|
Wall Mount
|
5 inH₂O
|
0 inH₂O
|
|
± 1 %
|
N/A
|
Wall Mount, Duct Mount
|
5 inH₂O
|
0 inH₂O
|
|
± 1 %
|
N/A
|
Wall Mount
|
0.5 inH₂O
|
0 inH₂O
|
|
± 1 %
|
N/A
|
Wall Mount
|
125 Pa
|
0 Pa
|
|
± 1 %
|
N/A
|
Wall Mount
|
1 inH₂O
|
0 inH₂O
|

The Series 629C Wet/Wet Differential Pressure Transmitter features dual sensors for accurate monitoring of gases and liquids. Its NEMA 4X design ensures durability and reliability.
Numéro de produit | Electrical Output | Material Construction Option | Pressure, Max | Pressure, Min | Process Connection Type |
---|---|---|---|---|---|
|
4 to 20 mA
|
Standard
|
50 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Standard
|
10 psi
|
0 psi
|
NPT Female
|
|
0 to 5Vdc, 1 to 5Vdc, 0 to 10Vdc, 2 to 10 Vdc
|
Standard
|
10 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Remote sensor and 20´ shielded cable
|
10 psi
|
0 psi
|
NPT Male
|
|
4 to 20 mA
|
Remote sensor and 20´ armored cable
|
10 psi
|
0 psi
|
NPT Male
|

Explosion-proof Differential Pressure Transmitter has a flexible pressure calibration, programmable with HART communication, and push button configuration.
Numéro de produit | Display Type | Pressure, Max |
---|---|---|
|
LCD
|
6 inH₂O
|
|
N/A
|
6 inH₂O
|
|
N/A
|
30 inH₂O
|
|
N/A
|
150 inH₂O
|
|
N/A
|
750 inH₂O
|

The Series 605 Magnehelic® Transmitter offers easy visual monitoring of low differential pressure in HVAC systems, featuring a clear dial and reliable 4-20 mA output.
Numéro de produit | Material Construction Option | Pressure, Max |
---|---|---|
|
Standard
|
2 inH₂O
|
|
Standard
|
0.5 inH₂O
|
|
Standard
|
1 inH₂O
|
|
Standard
|
3 inH₂O
|
|
Standard
|
6 inH₂O
|

The Pro Differential Pressure Transmitter offers 32 configurable ranges for precise monitoring in critical environments. Ideal for building performance and air flow applications.
Numéro de produit | Accuracy | Display Type | Mounting Orientation | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 1 %
|
LCD
|
Wall Mount
|
125 Pa
|
-125 Pa
|
|
± 1 %
|
N/A
|
Wall Mount, Duct Mount
|
1250 Pa
|
0 Pa
|
|
± 1 %
|
N/A
|
Wall Mount
|
125 Pa
|
0 Pa
|
|
± 1 %
|
N/A
|
Wall Mount
|
250 Pa
|
0 Pa
|
|
± 1 %
|
N/A
|
Wall Mount
|
1250 Pa
|
0 Pa
|

Positive, negative and differential pressures can be measured within a full span accuracy of ± 0.25.
Numéro de produit | Accuracy | Display Type | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 0.25 %
|
LCD
|
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
|
10 inH₂O
|
-10 inH₂O
|
|
± 0.25 %
|
N/A
|
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
|
6 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
N/A
|
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
|
10 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
N/A
|
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
|
20 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
N/A
|
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc
|
40 inH₂O
|
0 inH₂O
|

Differential pressure transmitters suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and liquids with 1% accuracy.
Numéro de produit | Electrical Output | Pressure, Max | Process Connection Type |
---|---|---|---|
|
4 to 20 mA
|
1 bar
|
NPT Female
|
|
0 to 10 V
|
1 bar
|
NPT Female
|
|
4 to 20 mA
|
1 bar
|
BSPT Female
|
|
0 to 10 V
|
1 bar
|
BSPT Female
|
|
4 to 20 mA
|
2.5 bar
|
NPT Female
|

The PX26 series are board mountable sensors that allow water and many other liquids to be applied to both sides in pressures in an easily mountable 4-pin package.
Numéro de produit | Pressure, Max | Pressure, Min |
---|---|---|
|
100 psi
|
0 psi
|
|
1 psi
|
-1 psi
|
|
1 psi
|
0 psi
|
|
5 psi
|
-5 psi
|
|
5 psi
|
0 psi
|

The PX3005-DIFF differential series are rangeable, with a backlit LCD display, ideal for monitoring pressures in process automation, hydraulic, and tank level applications.
Numéro de produit | Pressure, Max | Pressure, Min |
---|---|---|
|
150 psi
|
-70 psi
|
|
1000 inH₂O
|
-1000 inH₂O
|
|
25 inH₂O
|
-25 inH₂O
|
|
400 psi
|
-70 psi
|
|
1500 psi
|
-70 psi
|

The PX2300 series are ideal for measuring pressure drop across filters and/or in corrosive media, with a weatherproof, NEMA 4 enclosure and high ± 0.25% accuracy.
Numéro de produit | Pressure, Max | Pressure, Min |
---|---|---|
|
10 psi
|
0 psi
|
|
1 psi
|
0 psi
|
|
2 psi
|
0 psi
|
|
5 psi
|
0 psi
|
|
1 psi
|
-1 psi
|

The Series DM DigiMag® Differential Pressure Transmitter measures air and gas pressure with a 4-20 mA output. Its easy calibration and compact design simplify installation and use.
Numéro de produit | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|
|
4 to 20 mA
|
0.5 inH₂O
|
-0.5 inH₂O
|
|
4 to 20 mA
|
0.1 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
0.25 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
0.5 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
1 inH₂O
|
0 inH₂O
|

Compact Differential Pressure Transmitter is compact, lightweight, and features reverse-polarity protection. Units also feature reverse-polarity protection.
Numéro de produit | Electrical Connection | Pressure, Max | Pressure, Min |
---|---|---|---|
|
Screw Terminal
|
5 inH₂O
|
-5 inH₂O
|
|
Screw Terminal
|
0.25 inH₂O
|
0 inH₂O
|
|
Screw Terminal
|
0.5 inH₂O
|
0 inH₂O
|
|
Screw Terminal
|
1 inH₂O
|
0 inH₂O
|
|
Screw Terminal
|
2.5 inH₂O
|
0 inH₂O
|

Differential pressure transmitters measure differential pressure and vacuum with adjustable ranges and output signals, suitable for installers and maintenance professionals.
Numéro de produit | Accuracy | Electrical Output | Pressure, Max |
---|---|---|---|
|
± 0.5 %
|
0 to 10 V
|
2 inH₂O
|
|
± 0.5 %
|
4 to 20 mA
|
1 inH₂O
|
|
± 0.5 %
|
4 to 20 mA
|
2 inH₂O
|
|
± 0.5 %
|
4 to 20 mA
|
3 inH₂O
|
|
± 0.5 %
|
4 to 20 mA
|
5 inH₂O
|

Differential Pressure Transmitter measures flow of various liquids and gases, pressure drop across filters, and energy management.
Numéro de produit | Display Type | Pressure, Max |
---|---|---|
|
LCD
|
100 psi
|
|
N/A
|
50 psi
|
|
N/A
|
100 psi
|
|
N/A
|
250 psi
|
|
LCD
|
50 psi
|

The Series 616KD-LR Differential Pressure Transmitter offers ±0.1% accuracy, easy calibration, and is perfect for air handlers, filter monitoring, and duct pressure applications.
Numéro de produit | Accuracy | Pressure, Max | Pressure, Min | Process Connection Type |
---|---|---|---|---|
|
± 0.25 %
|
0.4 inH₂O
|
0 inH₂O
|
Stepped Barb Fitting
|
|
± 0.25 %
|
0.4 inH₂O
|
0 inH₂O
|
NPT Female
|
|
± 0.25 %
|
0.5 inH₂O
|
-0.5 inH₂O
|
Stepped Barb Fitting
|
|
± 0.25 %
|
0.5 inH₂O
|
-0.5 inH₂O
|
NPT Female
|
|
± 1 %
|
0.1 inH₂O
|
0 inH₂O
|
Stepped Barb Fitting
|

The PX2650 series is an economical solution to measure dry gasses in building management, HVAC, or clean rooms with a voltage output in low ranges from ± 0.25 to ± 50 inH2O.
Numéro de produit | Pressure, Max | Pressure, Min |
---|---|---|
|
10 inH₂O
|
0 inH₂O
|
|
2 inH₂O
|
0 inH₂O
|
|
1 inH₂O
|
-1 inH₂O
|
|
25 inH₂O
|
0 inH₂O
|
|
2 inH₂O
|
-2 inH₂O
|

Intrinsically Safe Differential Pressure Transmitter can be programmed to read in pressure, flow, or velocity in hazardous locations.
Numéro de produit | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|
|
4 to 20 mA
|
5 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
0.25 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
1 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
10 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
25 inH₂O
|
0 inH₂O
|

Smart Differential Pressure Transmitter
Numéro de produit | Display Type | Pressure, Max |
---|---|---|
|
N/A
|
10 inH₂O
|
|
N/A
|
30 inH₂O
|
|
N/A
|
100 inH₂O
|
|
N/A
|
200 inH₂O
|
|
N/A
|
1000 inH₂O
|

Differential Pressure Transmitter measure pressures as low as 0.1 in w.c. Applications include variable air volume, environmental pollution control, and building energy management.
Numéro de produit | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|
|
4 to 20 mA
|
0.1 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
0.25 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
0.5 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
1 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
2.5 inH₂O
|
0 inH₂O
|

The Series 647 Wet/Wet Differential Pressure Transmitter accurately monitors pressure in air/liquid systems. Temperature compensated with a 4-20 mA output for easy integration.
Numéro de produit | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|
|
4 to 20 mA
|
30 psi
|
0 psi
|
|
4 to 20 mA
|
1 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
3 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
25 inH₂O
|
0 inH₂O
|
|
4 to 20 mA
|
5 inH₂O
|
0 inH₂O
|
Capteurs et transmetteurs de pression différentielle
Les transmetteurs de pression différentielle convertissent les mesures de pression en signaux électriques pour une intégration aisée dans les systèmes de contrôle, garantissant ainsi un contrôle précis et une gestion efficace des processus.
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