Selection Guide Differential Pressure Gauges

Gauges, Switches and Transmitters

  • Designed to measure the difference in pressure between two points in a system and present the resultant differential pressure directly on a single gauge dial
  • A magnetic movement allows the simultaneous sensing of both pressures while completely isolating the gauge function from the pressure chamber without the use of mechanical seals
  • Recognized for leading durability and performance

Differential Pressure Gauge Products

Click on View Model Page to access differential pressure gauge details. Comparison of piston vs. diaphragm differential pressure gauges.

Model

DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature

Accuracy

Electrical Availability

Specifications,
Instructions & Drawings

1002 PI/PIS/PT/PIT

PSID 0-4
bar 0-0.28

PSID 0-100
bar 0-7

3000 psig
(200 bar)

200°F (93°C)

5%

1 Switch
Transmitter

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1002 PVC

0-10 PSID

0-30 PSID

150 psig
(10 bar)

140°F (60°C)

5%

1 Switch

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1201 PVC

0-5 PSID

0-30 PSID

200 psig
(13 bar)

200°F (93°C)

2%

1 Switch

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1020 DI/DIS/DIT

PSID 0-1
In. H2O 0-25

PSID 0-30
In. H2O 0-830

1000 psig
(200 bar)

200°F (93°C)

5%

1 Switch
Transmitter

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1201 PG/PGS/PS

PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

3000 psig
(200 bar)

200°F (93°C)

2%

1 Switch

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1203 PG/PGS/PS/PGT/PT

PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

6000 psig (400 bar)

200°F (93°C)

2%

1 or 2 Switches
Transmitter
Nema 4X Enclosure

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1204 PGS/PS/PGT/PT

PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

5000 psig
(340 bar)

176°F (80°C)

2%

1 or 2 Switches
1 or 2 relays
Transmitter
Class 1 Div. 1

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1206 PG

PSID 0-5
bar 0-0.4
KPA 0-40

PSID 0-150
bar 0-10
KPA 0-1000

10,000 psig
(690 bar)

200°F (93°C)

2%

No Electrical

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1303 PG/PGS/PGT

PSID 0-100
bar 0-7
KPA 0-700

PSID 0-1000
bar 0-70
KPA 0-7000

5000 psig
(340 bar)

200°F (93°C)

2%

1 or 2 Switches
Transmitter
Nema 4X Enclosure

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1306 PG

PSID 0-100
bar 0-7
KPA 0-700

PSID 0-1000
bar 0-70
KPA 0-7000

7,500 psig
(517 bar)

200°F (93°C)

2%

No Electrical

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1502 DG

PSID 0-8
bar 0-0.6
KPA 0-60

PSID 0-300
bar 0-20
KPA 0-2000

3000 psig
(200 bar)

200°F (93°C)

2%

No Electrical

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1504 DGS/DS/DGT/DT

PSID 0-10
bar 0-0.7
KPA 0-70

PSID 0-300
bar 0-20
KPA 0-2000

3000 psig
(200 bar)

176°F (80°C)

2%

1 or 2 Switches
1 or 2 relays
Transmitter
Class 1 Div. 1

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1514 DGS/DS/DGT/DT

PSID 0-1
bar 0-0.07
KPA 0-7
In. H2O 0-30
mmH2O 0-700
kg/cm2 0-0.07
SQ. RT. Contact us

PSID 0-50
bar 0-3.5
KPA 0-350
In. H2O 0-1400
mmH2O 0-35000
kg/cm2 0-3.5
SQ. RT. Contact us

1500 psig
(100 bar)

176°F (80°C)

2%

1 or 2 Switches
1 or 2 relays
Transmitter
Class 1 Div. 1

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1516 DG/DGS/DS/DGT/DT

PSID 0-1
bar 0-0.07
KPA 0-7
In. H2O 0-30
mmH2O 0-700
kg/cm2 0-0.07
SQ. RT. Contact us

PSID 0-50
bar 0-3.5
KPA 0-350
In. H2O 0-1400
mmH2O 0-35000
kg/cm2 0-3.5
SQ. RT. Contact us

1500 psig
(100 bar)

200°F (93°C)

2%

1 or 2 Switches
Nema 4X Enclosure
Transmitter

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1518 DG/DGS

PSID 10-0-10
bar 0.7-0-0.7
KPA 70-0-70
In. H2O 275-0-275
kg/cm2 0.7-0-0.7

PSID 50-0-50
bar 3.5-0-3.5
KPA 350-0-350
In. H2O 1400-0-1400
kg/cm2 3.5-0-3.5

1500 psig
(100 bar)

200°F (93°C)

2%

1 or 2 Switches
Transmitter
Nema 4X Enclosure

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1533 DGS/DS/DGT/DT

PSID 0-8
bar 0-0.6
KPA 0-60
In. H2O 0-225
Ft. H2O 0-18
kg/cm2 0-0.6
SQ. RT. Contact us

PSID 0-300
bar 0-20
KPA 0-2000
In. H2O 0-8000
Ft. H2O 0-680
kg/cm2 0-20
SQ. RT. Contact us

3000 psig
(200 bar)

200°F (93°C)

2%

1 or 2 Switches
Transmitter
Nema 4X Enclosure

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1536 DG

PSID 0-1
bar 0-0.06
KPA 0-6
in H2O 0-25
mmH2O 0-640
kg/cm2 0-0.06
SQ. RT. Contact us

PSID 0-50
bar 0-3.5
KPA 0-350
in H2O 0-1400
mmH2O 0-35000
kg/cm2 0-3.5
SQ. RT. Contact us

750 psig
(50 bar)

200°F (93°C)

2%

No Electrical

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1804 DGS/DS/DGT/DT

PSID 0-0.4
bar 0-0.03
KPA 0-3
In. H2O 0-10
Ft. H2O 0-1
mmH2O 0-250
kg/cm2 0-0.03
SQ. RT. Contact us

PSID 0-8
bar 0-0.6
KPA 0-60
In. H2O 0-225
Ft. H2O 0-18
mmH2O 0-6000
kg/cm2 0-0.6
SQ. RT. Contact us

150 psig
(10 bar)

176°F (80°C)

2%

1 or 2 Switches
1 or 2 relays
4-20 mA signal

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1831 DG/DGS

PSID 0-0.2
bar 0-0.02
KPA 0-2
In. H2O 0-5
Ft. H2O 0-0.5
mmH2O 0-130
kg/cm2 0-0.02
SQ. RT. Contact us

PSID 0-8
bar 0-0.6
KPA 0-60
In. H2O 0-225
Ft. H2O 0-18
mmH2O 0-6000
kg/cm2 0-0.6
SQ. RT. Contact us

150 psig
(10 bar)

200°F (93°C)

2%

1 or 2 Switches
No Enclosure

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1833 DGS/DT/DGT

PSID 0-0.2
bar 0-0.02
KPA 0-2
In. H2O 0-5
Ft. H2O 0-0.5
mmH2O 0-130
kg/cm2 0-0.02
SQ. RT. Contact us

PSID 0-8
bar 0-0.6
KPA 0-60
In. H2O 0-225
Ft. H2O 0-18
mmH2O 0-6000
kg/cm2 0-0.6
SQ. RT. Contact us

150 psig
(10 bar)

200°F (93°C)

2%

1 or 2 Switches
Transmitter
Nema 4X Enclosure

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1835 DG/DGS

PSID 0.4-0-0.4
bar 0.03-0-0.03
KPA 3-0-3
In. H2O 11-0-11
mmH2O 280-0-280

PSID 8-0-8
bar 0.6-0-0.6
KPA 60-0-60
In. H2O 225-0-225
mmH2O 6000-0-6000

150 psig
(10 bar)

200°F (93°C)

2%

1 Switch
No Enclosure

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D=Diaphragm   G=Gauge   S=Switch   T=Transmitter   P=Piston

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov