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Differential Pressure Transmitters

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Brand

Dwyer (30)
Omega (9)
ACI (3)

Configurable

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Category

Differential Pressure Transmitters (42)
Differential Pressure Transmitters (17)

Measurement Pressure, Max

10 inH₂O (22)
1 inH₂O (21)
5 inH₂O (18)
0.5 inH₂O (14)
0.25 inH₂O (13)
25 inH₂O (13)

10 inH₂O (22)
1 inH₂O (21)
5 inH₂O (18)
0.5 inH₂O (14)
0.25 inH₂O (13)
25 inH₂O (13)
2 inH₂O (11)
0.1 inH₂O (10)
100 psi (9)
2.5 inH₂O (9)
3 inH₂O (7)
250 Pa (7)
40 inH₂O (7)
20 inH₂O (6)
100 inH₂O (6)
30 psi (6)
5 psi (5)
50 inH₂O (5)
15 psi (5)
50 psi (5)
125 Pa (4)
6 inH₂O (4)
1 psi (4)
10 psi (4)
30 inH₂O (4)
1250 Pa (4)
150 psi (3)
25 psi (3)
500 Pa (3)
250 psi (3)
150 inH₂O (2)
750 Pa (2)
2 psi (2)
60 Pa (2)
60 psi (2)
15 inH₂O (2)
1.5 kPa (2)
300 psi (2)
7000 Pa (2)
1000 psi (2)
2.5 psi (2)
200 inH₂O (2)
160 inH₂O (1)
750 inH₂O (1)
2.5 bar (1)
300 Pa (1)
750 psi (1)
5 kPa (1)
1500 psi (1)
7500 Pa (1)
50 Pa (1)
0.2 inH₂O (1)
0.5 psi (1)
7 bar (1)
0.05 inH₂O (1)
90 psi (1)
1000 Pa (1)
28 inH₂O (1)
0.4 inH₂O (1)
0.25 Pa (1)
6 psi (1)
25 Pa (1)
500 psi (1)
350 mBar (1)
1600 Pa (1)
0 inH₂O (1)
2.5 kPa (1)
1 bar (1)
10 kPa (1)
2500 Pa (1)
1000 inH₂O (1)
2 bar (1)
4 inH₂O (1)
25 mBar (1)

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Measurement Pressure, Min

0 inH₂O (29)
-0.25 inH₂O (13)
0 psi (12)
-1 inH₂O (11)
-5 inH₂O (11)
-0.5 inH₂O (9)

0 inH₂O (29)
-0.25 inH₂O (13)
0 psi (12)
-1 inH₂O (11)
-5 inH₂O (11)
-0.5 inH₂O (9)
0 Pa (7)
-10 inH₂O (7)
-2.5 inH₂O (6)
-0.1 inH₂O (6)
-25 inH₂O (4)
-125 Pa (3)
-1250 Pa (3)
-2 inH₂O (3)
-5 psi (2)
0 bar (2)
-1 psi (2)
0.1 inH₂O (2)
-0.05 inH₂O (2)
0 kPa (2)
-7000 Pa (1)
0 mBar (1)
-160 inH₂O (1)
-100 psi (1)
10 inH₂O (1)
-50 inH₂O (1)
-25 psi (1)
10 psi (1)
-750 Pa (1)
-3 inH₂O (1)
-28 inH₂O (1)
-0.25 Pa (1)
-20 inH₂O (1)
-25 Pa (1)
-15 inH₂O (1)
-4 inH₂O (1)
-15 psi (1)
-500 Pa (1)
-50 psi (1)
-0.01 inH₂O (1)
-2500 Pa (1)
-30 psi (1)
1 inH₂O (1)
-2.5 psi (1)
-200 inH₂O (1)
-50 Pa (1)
-1000 inH₂O (1)
-0.5 psi (1)
-70 psi (1)
-1000 Pa (1)
-300 Pa (1)
-60 Pa (1)
-250 Pa (1)

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Proof Pressure

Up to 10 psi (8)
Up to 15 psi (7)
Up to 2 psi (5)
Up to 6 psi (5)
Up to 3.6 psi (4)
Up to 20 psi (4)

Up to 10 psi (8)
Up to 15 psi (7)
Up to 2 psi (5)
Up to 6 psi (5)
Up to 3.6 psi (4)
Up to 20 psi (4)
Up to 45 psi (3)
Up to 250 psi (2)
Up to 5 psi (2)
Up to 2000 psi (2)
Up to 60 psi (2)
Up to 90 psi (1)
Up to 200 psi (1)
Up to 450 psi (1)
3x Full Scale up to 3000 psi (1)
Up to 500 psi (1)
Up to 111 psi (1)
Up to 180 psi (1)
Up to 220 psi (1)
Up to 174 psi (1)
Up to 40 psi (1)
Up to 5 bar (1)
6x Full Scale up to 1000 psi (1)
Up to 110 psi (1)
Up to 300 psi (1)
Up to 100 psi (1)
4x Full Scale up to 1000 psi (1)
Up to 2.5 psi (1)
Up to 12 bar (1)
Up to 4.5 psi (1)
Up to 50 psi (1)
2.2x Full Scale (1)
Up to 70 psi (1)
Up to 550 psi (1)
Up to 120 psi (1)
Up to 9 psi (1)
Up to 4 psi (1)
Up to 25 psi (1)
4x Full Scale up to 3000 psi (1)
10x Full Scale up to 1000 psi (1)

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Enclosure Ratings

NEMA Type 4X (13)
IP66 (11)
NEMA Type 4 (8)
IP65 (7)
IP56 (4)
UL94 V-0 (3)

NEMA Type 4X (13)
IP66 (11)
NEMA Type 4 (8)
IP65 (7)
IP56 (4)
UL94 V-0 (3)
NEMA Type 2 (3)
IP11 (2)
IP20 (2)
Hazardous Location Rated (2)
IP67 (2)
UL94-5VA (2)
NEMA Type 1 (2)
UL 2043 (Plenum) (2)
IP62 (1)
IP54 (1)
Fire Retardant (1)

More Options Show Less

compliance

RoHS3 (40)
CE (22)

Electrical Output

4 to 20 mA (31)
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc (6)
0 to 10 V (4)
1 to 5 V (3)
4 to 20 mA, HART (2)
0 to 5Vdc, 1 to 5Vdc, 0 to 10Vdc, 2 to 10 Vdc (2)

4 to 20 mA (31)
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc (6)
0 to 10 V (4)
1 to 5 V (3)
4 to 20 mA, HART (2)
0 to 5Vdc, 1 to 5Vdc, 0 to 10Vdc, 2 to 10 Vdc (2)
N/A (1)
0 to 10 Vdc (1)
USB (1)
16.7 mV/V (1)
0 to 5 V (1)
0 to 5 Vdc (1)
4 to 20 mA, 0 to 10 Vdc (1)
0 to 5 or 0 to 10 V (1)
4 to 20 mA, 0 to 5 Vdc, 1 to 5 Vdc, 0 to 10 Vdc, 2 to 10 Vdc (1)
100 mV/V (1)
4 to 20 mA, 0 to 5 Vdc, 0 to 1 Vdc (1)
50 mV/V (1)
10 mV/V (1)

More Options Show Less

Accuracy

± 0.25 % (13)
± 1 % (13)
± 0.5 % (11)
± 0.075 % (4)
± 2 % (3)
± 0.4 % (2)

± 0.25 % (13)
± 1 % (13)
± 0.5 % (11)
± 0.075 % (4)
± 2 % (3)
± 0.4 % (2)
± 0.8 % (2)
N/A (1)
± 0.08 % (1)
± 4 % (1)
Electrical: ± 2 %, Mechanical: ± 4 % (1)
Electrical: ± 2 %, Mechanical: ± 3 % (1)
± 0.05 % (1)
Electrical: ± 2 %, Mechanical: ± 2 % (1)
± 0.03 % (1)
Electrical: ± 0.5 %, Mechanical: ± 2 % (1)
± 1.5 % (1)
Electrical: ± 4 %, Mechanical: ± 4 % (1)

More Options Show Less

Output Signal

Current (35)
Voltage (16)
Millivolt (2)
HART (2)
Selectable (1)
Digital (1)

Supply Voltage

10 to 35 Vdc (6)
12 to 36 Vdc (4)
12 to 30 Vdc (4)
2-Wire: 10 to 36 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (3)
18 to 30 Vdc (2)
2-Wire: 10 to 35 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (2)

10 to 35 Vdc (6)
12 to 36 Vdc (4)
12 to 30 Vdc (4)
2-Wire: 10 to 36 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (3)
18 to 30 Vdc (2)
2-Wire: 10 to 35 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (2)
16 to 32 Vdc (2)
11.9 to 45 Vdc (2)
12 to 40 Vdc (1)
8 to 36 Vdc (1)
10 Vdc (1)
12 to 32 Vdc (1)
13.5 to 30 Vdc (1)
24 Vdc (1)
11 to 30 Vdc (1)
12 to 30 Vdc/18 to 28 Vac (1)
13 to 32 Vdc (1)
12 to 35 Vdc (1)
13 to 35 Vdc/16 to 33 Vac (1)
8 to 14 Vdc (1)
10 to 30 Vdc (1)
18 to 30 Vac/Vdc (1)
13 to 36 Vdc (1)
16 to 26 Vdc, 22 to 36 Vdc, 24 Vac (1)
3-Wire (5V): 10 to 35 Vdc, 4-Wire (5V): 12 TO 26 Vac, 2-Wire or 3-Wire (10V): 16 to 36 Vdc, 4-Wire (10V): 20 to 28 Vac (1)
2-Wire: 10 to Vdc, 4-Wire: 12 to 26 Vac (1)
5 to 10 Vdc (1)
10.5 to 55 Vdc (1)
9 to 30 Vdc (1)
10 to 55 Vdc (1)
12 to 36 Vdc/12 to 32 Vac (1)
15 to 30 Vdc (1)

More Options Show Less

Operating Temperature, Max

85 °C (10)
70 °C (7)
80 °C (6)
60 °C (6)
77 °C (3)
185 °F (2)

85 °C (10)
70 °C (7)
80 °C (6)
60 °C (6)
77 °C (3)
185 °F (2)
71 °C (2)
48.9 °C (2)
93 °C (1)
65 °C (1)
72 °C (1)
167 °F (1)
115 °C (1)
121 °C (1)
50 °C (1)

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Process Connection Type

NPT Female (17)
Barbed Fitting (14)
Stepped Barb Fitting (7)
NPT Male (3)
Stem (2)
BSPP Male (1)

NPT Female (17)
Barbed Fitting (14)
Stepped Barb Fitting (7)
NPT Male (3)
Stem (2)
BSPP Male (1)
BSPT Female (1)

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Electrical Connection

Screw Terminal (22)
1/2 in NPT female Conduit with Screw Terminal block (8)
1/2 in NPS female Conduit with Screw Terminal block (3)
DIN 43650 A (solenoid valve) (2)
M12 4 pin Female (2)
Cable (1)

Screw Terminal (22)
1/2 in NPT female Conduit with Screw Terminal block (8)
1/2 in NPS female Conduit with Screw Terminal block (3)
DIN 43650 A (solenoid valve) (2)
M12 4 pin Female (2)
Cable (1)
3/4 in NPT female Conduit with Screw Terminal block (1)
Cable Gland with Screw Terminal block (1)
Screw Terminal w/ 22.2 mm (0.875") conduit opening (1)
MIL-26482-I 10-6P (1)
M12 4 pin (1)
DIN 43650 C (solenoid valve) (1)
Pins (1)

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Operating Temperature, Min

-20 °C (9)
-18 °C (8)
-40 °C (6)
-29 °C (4)
-17.8 °C (3)
-30 °C (2)

-20 °C (9)
-18 °C (8)
-40 °C (6)
-29 °C (4)
-17.8 °C (3)
-30 °C (2)
-10 °C (2)
0 °C (2)
-6.67 °C (2)
-4 °F (2)
-28 °C (1)
-22 °C (1)
32 °F (1)
-45 °C (1)

More Options Show Less

Display Type

N/A (28)
LCD (12)
5 Digit LCD (2)

Measurement Pressure Type

Differential (41)
Gauge (1)

Process Connection Size

1/4 in (16)
1/8 in (8)
3/16 in (8)
1/8 in, 3/16 in, 1/4 in (4)
1/8 in, 3/16 in (3)
6 mm (1)

1/4 in (16)
1/8 in (8)
3/16 in (8)
1/8 in, 3/16 in, 1/4 in (4)
1/8 in, 3/16 in (3)
6 mm (1)
5 mm (1)
1/2 in (1)

More Options Show Less

Supply Power Type

DC (22)
AC/DC (10)
AC (1)

facet.price.price_au_aud

$0-$49.99 (1)
$50-$199.99 (4)
$200-$499.99 (11)
$500-$999.99 (14)
$1,000-$9,999.99 (24)

Differential Pressure Transmitters

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42 Products

Added to Your Shopping Cart

Industrial Differential Pressure Transmitter, Water-Resistant, ± 0.25% Accuracy

The IDPT Industrial Differential Pressure Transmitter has a durable, water-resistant housing and offers stable accuracy for extended use in industrial settings.

View Specs

See More Items from this Family (9)

Added to Your Shopping Cart

Low Differential Pressure Transmitters, ± 0.25% or ± 0.5% FS Accuracy

Low Differential Pressure Transmitter measure pressure and flow at high resolutions. Easy access pressure ports and electrical connections

View Specs

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Differential Pressure Transmitters

Differential Pressure Transmitters convert pressure difference between two ports into an electrical signal for controls and monitoring. Products in this category span ACI, Omega Engineering, and Dwyer Instruments low differential transmitters for airflow and filter monitoring, panel-mount devices, 4 to 20 mA air and gas transmitters, wet/wet and wet/dry transducers, and compact duct pressure transmitters.

Applications include:

Building airflow and duct static pressure control
Filter, coil, and fan pressure drop monitoring
Cleanroom, data center, and critical room pressure systems
Wet/wet, wet/dry, and process differential pressure measurement

Choose by range, media, output, accuracy, mounting, calibration access, and whether the application is low-pressure air or industrial process service.