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Differential Pressure Sensors & Transmitters
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Product Number | Electrical Output | Material Construction Option | Pressure, Max | Pressure, Min | Process Connection Type |
---|---|---|---|---|---|
|
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
|
|
4 to 20 mA
|
Standard
|
25 psi
|
0 psi
|
NPT Female
|

Differential Pressure Transmitters sense low pressure of air and gases, then sends an output signal. All models are factory calibrated to specific ranges as listed in the chart below.
Product Number | Accuracy | Display Type | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 0.5 %
|
N/A
|
4 to 20 mA
|
0.25 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
N/A
|
4 to 20 mA
|
1 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
N/A
|
4 to 20 mA
|
0.25 inH₂O
|
-0.25 inH₂O
|
|
± 0.5 %
|
N/A
|
4 to 20 mA
|
1 inH₂O
|
-1 inH₂O
|
|
± 0.5 %
|
N/A
|
4 to 20 mA
|
60 Pa
|
0 Pa
|

Differential Pressure Transmitter measures flow of various liquids and gases, pressure drop across filters, and energy management.
Product Number | Display Type | Pressure, Max |
---|---|---|
|
N/A
|
50 psi
|
|
N/A
|
100 psi
|
|
N/A
|
250 psi
|
|
LCD
|
50 psi
|
|
LCD
|
100 psi
|
Product Number | Accuracy | Display Type | Mounting Orientation | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 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
|
|
± 1 %
|
N/A
|
Wall Mount
|
250 Pa
|
0 Pa
|
Product Number | Electrical Connection | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|---|
|
Cable
|
4 to 20 mA
|
160 mBar
|
0 mBar
|
|
Cable
|
3 mV/V
|
350 mBar
|
0 mBar
|
|
MIL-26482-I 10-6P
|
3 mV/V
|
350 mBar
|
0 mBar
|
|
Cable
|
0 to 5 V
|
160 mBar
|
0 mBar
|
|
MIL-26482-I 10-6P
|
0 to 5 V
|
160 mBar
|
0 mBar
|
Product Number | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|
|
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
|
|
4 to 20 mA
|
10 inH₂O
|
0 inH₂O
|
Product Number | 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 inH₂O
|
0 inH₂O
|

Low Range Differential Pressure Transmitter combine low ranges with stability and reliability. Ultra thin glass clad silicon diaphragm design resists shock and vibration, practically eliminates drift.
Product Number | Accuracy | Pressure, Max | Pressure, Min |
---|---|---|---|
|
± 0.5 %
|
0.1 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
0.25 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
0.5 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
1 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
2 inH₂O
|
0 inH₂O
|
Product Number | Accuracy | Pressure, Max | Pressure, Min |
---|---|---|---|
|
± 0.8 %
|
0.1 inH₂O
|
0 inH₂O
|
|
± 0.8 %
|
0.25 inH₂O
|
0 inH₂O
|
|
± 0.8 %
|
0.5 inH₂O
|
0 inH₂O
|
|
± 0.8 %
|
1 inH₂O
|
0 inH₂O
|
|
± 0.8 %
|
2.5 inH₂O
|
0 inH₂O
|

The PX2310 series is suitable for energy management, process control, liquid level systems, etc. with 4 selectable outputs for ranges from 0-50 to 0-200 psi.
Product Number | Pressure, Max | Pressure, Min |
---|---|---|
|
50 psi
|
0 psi
|
|
100 psi
|
0 psi
|
|
250 psi
|
0 psi
|
Product Number | Pressure, Max | Pressure, Min |
---|---|---|
|
14 bar
|
0 bar
|
|
20 bar
|
0 bar
|
|
35 bar
|
0 bar
|
|
50 bar
|
0 bar
|

Differential pressure transmitters suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and liquids with 1% accuracy.
Product Number | 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
|
Product Number | Electrical Output | Material Construction Option | Pressure, Max | Pressure, Min | Process Connection Type |
---|---|---|---|---|---|
|
4 to 20 mA
|
Standard
|
1 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Standard
|
2 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Standard
|
5 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Standard
|
10 psi
|
0 psi
|
NPT Female
|
|
4 to 20 mA
|
Standard
|
25 psi
|
0 psi
|
NPT Female
|

Compact Differential Pressure Transmitter is compact, lightweight, and features reverse-polarity protection. Units also feature reverse-polarity protection.
Product Number | Electrical Connection | Pressure, Max | Pressure, Min |
---|---|---|---|
|
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
|
|
Screw Terminal
|
5 inH₂O
|
0 inH₂O
|
Product Number | Connection Location | Electrical Output | Pressure, Max | Pressure, Min |
---|---|---|---|---|
|
Front
|
4 to 20 mA
|
0.1 inH₂O
|
0 inH₂O
|
|
Front
|
4 to 20 mA
|
0.25 inH₂O
|
0 inH₂O
|
|
Front
|
0 to 10 V
|
0.25 inH₂O
|
0 inH₂O
|
|
Front
|
0 to 5 V
|
0.25 inH₂O
|
0 inH₂O
|
|
Front
|
4 to 20 mA
|
0.5 inH₂O
|
0 inH₂O
|

DIN Rail Mount Differential Pressure Transmitter senses pressure of air and gases then sends an output signal.
Product Number | Accuracy | Pressure, Max | Pressure, Min |
---|---|---|---|
|
± 0.25 %
|
0.1 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
0.25 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
0.5 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
1 inH₂O
|
0 inH₂O
|
|
± 0.25 %
|
2.5 inH₂O
|
0 inH₂O
|

Low Differential Pressure Transmitter measure pressure and flow at high resolutions. Easy access pressure ports and electrical connections, removable process heads, and detachable terminal blocks.
Product Number | Accuracy | Display Type | Material Construction Option | Pressure, Max | Pressure, Min |
---|---|---|---|---|---|
|
± 0.5 %
|
LCD
|
Standard
|
0.05 inH₂O
|
-0.05 inH₂O
|
|
± 0.5 %
|
None
|
Standard
|
0.05 inH₂O
|
-0.05 inH₂O
|
|
± 0.25 %
|
None
|
Standard
|
0.05 inH₂O
|
-0.05 inH₂O
|
|
± 0.25 %
|
LCD
|
DIN Rail Mount
|
0.05 inH₂O
|
-0.05 inH₂O
|
|
± 0.25 %
|
None
|
DIN Rail Mount
|
0.05 inH₂O
|
-0.05 inH₂O
|

Intrinsically Safe Differential Pressure Transmitter using an ultra thin silicon diaphragm that enables precision measurement of pressures.
Product Number | Accuracy | Pressure, Max | Pressure, Min |
---|---|---|---|
|
± 0.5 %
|
0.1 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
0.25 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
0.5 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
1 inH₂O
|
0 inH₂O
|
|
± 0.5 %
|
2 inH₂O
|
0 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.
Product Number | 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
|

Differential pressure transmitters are used to measure differential pressure and vacuum. The adjustable pressure range and output signal make it the ideal choice for installers and maintenance professionals.
Product Number | Accuracy | Electrical Output | Pressure, Max |
---|---|---|---|
|
± 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
|
|
± 0.5 %
|
4 to 20 mA
|
10 inH₂O
|
Differential Pressure Sensors & Transmitters
Differential pressure sensor transmitters convert pressure readings into electrical signals for...
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