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Differential Pressure Sensors & Transmitters

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price

$0-$49.99 (13)
$50-$199.99 (8)
$200-$499.99 (16)
$500-$999.99 (12)
$1,000-$9,999.99 (20)

In Stock

sku_availability

configurable

Media Compatibility

Carbon dioxide (34)
Air (34)
Helium (34)
Nitrogen (34)
Argon (34)
Non-Corrosive Dry Gases (22)

Carbon dioxide (34)
Air (34)
Helium (34)
Nitrogen (34)
Argon (34)
Non-Corrosive Dry Gases (22)
Non-Conductive Gases (15)
Oxygen (13)
Hydrogen (13)
Steam (11)
Non-corrosive Dry Gasses (4)
Water (3)
Solvents (3)
Liquids (3)
Hydraulic Oil (3)
Water-based fluids (3)
Dilute Acids (3)
Light Oil (3)
Oil (3)
Alkaline solutions (3)
Any (2)
Gases (2)

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brand

Dwyer (30)
Omega (11)

Pressure, Max

10 inH₂O (22)
1 inH₂O (22)
5 inH₂O (20)
0.25 inH₂O (18)
0.5 inH₂O (17)
25 inH₂O (16)

10 inH₂O (22)
1 inH₂O (22)
5 inH₂O (20)
0.25 inH₂O (18)
0.5 inH₂O (17)
25 inH₂O (16)
0.1 inH₂O (13)
2 inH₂O (11)
2.5 inH₂O (11)
100 psi (10)
3 inH₂O (8)
50 inH₂O (8)
100 inH₂O (8)
20 inH₂O (6)
250 Pa (6)
15 psi (6)
50 psi (6)
6 inH₂O (5)
1 psi (5)
5 psi (5)
30 psi (5)
0.05 inH₂O (5)
10 psi (4)
30 inH₂O (4)
1250 Pa (4)
40 inH₂O (4)
250 psi (4)
150 psi (3)
125 Pa (3)
25 psi (3)
0.2 inH₂O (3)
15 inH₂O (3)
0.4 inH₂O (3)
300 psi (3)
1000 psi (3)
2.5 psi (3)
200 inH₂O (3)
150 inH₂O (2)
750 Pa (2)
2 psi (2)
750 inH₂O (2)
50 bar (2)
500 Pa (2)
60 Pa (2)
60 psi (2)
6 psi (2)
35 bar (2)
500 psi (2)
350 mBar (2)
1.5 kPa (2)
7000 Pa (2)
1 bar (2)
2500 Pa (2)
1000 inH₂O (2)
1.5 inH₂O (2)
160 inH₂O (1)
170 mBar (1)
70 mBar (1)
14 bar (1)
2.5 bar (1)
750 psi (1)
5 kPa (1)
1500 psi (1)
160 mBar (1)
20 bar (1)
0.5 psi (1)
5000 Pa (1)
400 psi (1)
7 bar (1)
70 bar (1)
10 bar (1)
90 psi (1)
28 inH₂O (1)
4 bar (1)
200 psi (1)
2.5 kPa (1)
10 kPa (1)
17.5 bar (1)
2 bar (1)
0.75 inH₂O (1)
3.5 bar (1)
25 mBar (1)

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Pressure, Min

0 inH₂O (23)
-0.25 inH₂O (18)
-1 inH₂O (15)
-0.5 inH₂O (14)
-5 inH₂O (13)
-0.1 inH₂O (11)

0 inH₂O (23)
-0.25 inH₂O (18)
-1 inH₂O (15)
-0.5 inH₂O (14)
-5 inH₂O (13)
-0.1 inH₂O (11)
-10 inH₂O (9)
0 psi (9)
-2.5 inH₂O (8)
-0.05 inH₂O (7)
-25 inH₂O (7)
0.0 inH₂O (6)
0.0 psi (4)
-1 psi (4)
-50 inH₂O (4)
0 Pa (4)
-2 inH₂O (4)
-5 psi (3)
-125 Pa (2)
0 mBar (2)
-1250 Pa (2)
-25 psi (2)
-2.5 psi (2)
0 bar (2)
-50 psi (2)
0.0 Pa (2)
-10 psi (2)
-30 psi (1)
-7000 Pa (1)
-160 inH₂O (1)
-100 psi (1)
0.0 kPa (1)
-250 psi (1)
-28 inH₂O (1)
-15 psi (1)
-1000 inH₂O (1)
-0.5 psi (1)
-100 inH₂O (1)
-70 psi (1)
-200.0 inH₂O (1)
-10.0 inH₂O (1)
-60 Pa (1)
0 kPa (1)
-250 Pa (1)
0.0 bar (1)

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Materials, Wetted

Consult Factory (12)
Silicone (9)
17-4 Stainless Steel (5)
Brass (4)
Glass (4)
316 Stainless Steel (4)

Consult Factory (12)
Silicone (9)
17-4 Stainless Steel (5)
Brass (4)
Glass (4)
316 Stainless Steel (4)
Nickel (4)
302 Stainless Steel (3)
FKM (3)
316L Stainless Steel (3)
Buna-N (NBR) (2)
Dry (2)
Clean (2)
Fluorosilicone (2)
Silicon (2)
Fluoroelastomer (2)
Non-corrosive Gases (2)
300 Stainless Steel (2)
Alumina Ceramic (2)
304 Stainless Steel (1)
Aluminum (1)
Epoxy (1)
Glass-filled Polyester (1)
EPDM (1)
Stainless Steel (1)
RTV (1)
Copper (1)
Gold (1)
Polyethylene (1)
Vinyl (1)
Polyethimide (1)
PTFE (1)
Ceramic (1)
PVC (1)
Acrylic (1)

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Proof Pressure

Up to 10 psi (8)
Up to 15 psi (8)
Up to 2 psi (5)
Up to 45 psi (4)
Up to 6 psi (4)
Up to 20 psi (4)

Up to 10 psi (8)
Up to 15 psi (8)
Up to 2 psi (5)
Up to 45 psi (4)
Up to 6 psi (4)
Up to 20 psi (4)
Up to 3.5 psi (3)
Up to 250 psi (2)
Up to 50 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 18 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)
Up to 2025 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)
2.2x Full Scale (1)
Up to 600 psi (1)
Up to 70 psi (1)
Up to 550 psi (1)
Up to 1 psi (1)
Up to 120 psi (1)
Up to 900 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)
Up to 1500 psi (1)
2 to 5 psi (1)
10x Full Scale up to 1000 psi (1)

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Output Signal

Current (37)
Voltage (18)
Millivolt (3)
HART (2)
Selectable (1)
Digital (1)

Electrical Output

4 to 20 mA (30)
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc (4)
1 to 5 V (4)
0 to 10 V (4)
0 to 5 V (3)
4 to 20 mA, 0 to 10 Vdc (2)

4 to 20 mA (30)
4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc (4)
1 to 5 V (4)
0 to 10 V (4)
0 to 5 V (3)
4 to 20 mA, 0 to 10 Vdc (2)
4 to 20 mA, HART (2)
0 to 5Vdc, 1 to 5Vdc, 0 to 10Vdc, 2 to 10 Vdc (2)
3 mV/V (1)
USB (1)
16.7 mV/V (1)
150 mV/V (1)
0.2 to 5.2 V (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)

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Enclosure Ratings

NEMA Type 4X (13)
IP66 (10)
NEMA Type 4 (6)
IP65 (5)
IP56 (4)
NEMA Type 2 (3)

NEMA Type 4X (13)
IP66 (10)
NEMA Type 4 (6)
IP65 (5)
IP56 (4)
NEMA Type 2 (3)
UL94 V-0 (2)
IP11 (2)
IP20 (2)
Hazardous Location Rated (2)
IP67 (2)
NEMA Type 1 (2)
UL 2043 (Plenum) (2)
IP62 (1)
IP54 (1)
Fire Retardant (1)

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Accuracy

± 1 % (13)
± 0.25 % (12)
± 0.5 % (10)
± 0.075 % (4)
± 2 % (2)
± 0.4 % (2)

± 1 % (13)
± 0.25 % (12)
± 0.5 % (10)
± 0.075 % (4)
± 2 % (2)
± 0.4 % (2)
± 0.8 % (2)
± 0.08 % (1)
± 4 % (1)
Electrical: ± 2 %, Mechanical: ± 4 % (1)
± 0.05 % (1)
Electrical: ± 2 %, Mechanical: ± 3 % (1)
Electrical: ± 2 %, Mechanical: ± 2 % (1)
± 0.03 % (1)
± 0.3 % (1)
Electrical: ± 0.5 %, Mechanical: ± 2 % (1)
Electrical: ± 4 %, Mechanical: ± 4 % (1)

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Supply Voltage

12 to 36 Vdc (5)
10 to 35 Vdc (5)
12 to 30 Vdc (4)
2-Wire: 10 to 35 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (3)
2-Wire: 10 to 36 Vdc, 3-Wire: 17 to 36 Vdc/21.6 to 33 Vac (3)
18 to 30 Vdc (2)

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

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Process Connection Type

NPT Female (19)
Barbed Fitting (11)
Stepped Barb Fitting (7)
NPT Male (3)
BSPP Female (2)
OD pressure fitting (1)

NPT Female (19)
Barbed Fitting (11)
Stepped Barb Fitting (7)
NPT Male (3)
BSPP Female (2)
OD pressure fitting (1)
Stem (1)
BSPP Male (1)
BSPT Female (1)

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Electrical Connection

Screw Terminal (20)
1/2 in NPT female Conduit with Screw Terminal block (8)
Cable (3)
1/2 NPS female Conduit with Screw Terminal block (3)
MIL-26482-I 10-6P (2)
M12 4 pin Female (2)

Screw Terminal (20)
1/2 in NPT female Conduit with Screw Terminal block (8)
Cable (3)
1/2 NPS female Conduit with Screw Terminal block (3)
MIL-26482-I 10-6P (2)
M12 4 pin Female (2)
3/4 in NPT female Conduit with Screw Terminal block (1)
Cable Gland with Screw Terminal block (1)
DIN 43650 A (solenoid valve) (1)
Screw Terminal w/ 22.2 mm (0.875") conduit opening (1)
M12 4 pin (1)
DIN 43650 C (solenoid valve) (1)
Pins (1)
1/2 NPT male Conduit with Cable (1)

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Operating Temperature, Max

85.0 °C (10)
70.0 °C (7)
60.0 °C (6)
80.0 °C (4)
77.0 °C (3)
71.0 °C (2)

85.0 °C (10)
70.0 °C (7)
60.0 °C (6)
80.0 °C (4)
77.0 °C (3)
71.0 °C (2)
121.0 °C (2)
48.9 °C (2)
107.0 °C (1)
115.0 °C (1)
50.0 °C (1)
163.0 °C (1)
65.0 °C (1)
72.0 °C (1)
82.0 °C (1)
93.0 °C (1)

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Operating Temperature, Min

-20.0 °C (9)
-18.0 °C (7)
-40.0 °C (5)
-29.0 °C (4)
-17.8 °C (3)
-28.0 °C (2)

-20.0 °C (9)
-18.0 °C (7)
-40.0 °C (5)
-29.0 °C (4)
-17.8 °C (3)
-28.0 °C (2)
0.0 °C (2)
-10.0 °C (2)
-6.67 °C (2)
-30.0 °C (2)
-46.0 °C (2)
-45.0 °C (1)
-22.0 °C (1)
-73.0 °C (1)

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Pressure Type

Differential (41)
Gauge (1)

Process Connection Size

1/4 in (14)
1/8 in (10)
3/16 in (8)
1/8 in, 3/16 in (4)
1/8 in, 3/16 in, 1/4 in (3)
6 mm (1)

1/4 in (14)
1/8 in (10)
3/16 in (8)
1/8 in, 3/16 in (4)
1/8 in, 3/16 in, 1/4 in (3)
6 mm (1)
5 mm (1)
1/2 in (1)

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Display Type

N/A (27)
LCD (10)
None (1)

Supply Power Type

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

Differential Pressure Sensors & Transmitters

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Series-636D

Differential Pressure Transmitter, 0.5% F.S., 4-20 mA, NEMA 4, CSA Approved

Fixed Range Differential Pressure Transmitter is used to measure pressures of liquids, gases, and vapors. This model is designed to withstand the harshest environmental conditions.

View Specs

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Differential Pressure Sensors & Transmitters

Differential pressure sensor transmitters convert pressure readings into electrical signals for easy integration with control systems, ensuring accurate monitoring and efficient process management.