Explosion Proof Differential Pressure

0-10″ H2O to 0-300 PSID

  • Class 1, Div. 1 rated enclosures
  • Rugged, weatherproof design
  • Gauges, switches and transmitters
  • Popular for hazardous environments

Model

DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature

Accuracy

Electrical Availability

Specifications,
Instructions & Drawings

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

Hazardous Location Differential Pressure

Hazardous location, high pressure differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level applications, they are a low cost alternative to bourdon tube and bellows designs.

These hazardous location differential pressure instruments are used in environments containing hazardous vapors, gases or particulates. The switches and electrical connections are housed in special UL, CSA, FM and ATEX approved enclosures. The cast aluminum housings have two mounting lugs, a 3/4″ NPT electrical conduit port, and meet the following specifications: Class 1, Gr. B, C, & D; Class II, Gr., E, F, & G; and Class III. They also meet NEMA 3, 4X, 7, 9, & 12 specifications.

We offer our explosion proof, high pressure gauges with bodies (and wetted parts) of aluminum and stainless steel. A variety of dial sizes are also available, from 3.5 inch to 6 inch, with many porting and mounting configurations. Choose from a wide selection of standard options; enough to satisfy any requirement.

WARNING: This product contains Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov

high pressure differential pressure gauge

 

Switches, Relays, Transmitters

A variety of reed switches, relays and transmitters can accompany the differential pressure gauges or be supplied on their own, without a dial. SPST switches are offered normally open (N.O.) or normally closed (N.C.). SPDT reed switches also are available. DPDT relays are offered for high inductance applications, such as those incorporating motors or solenoids. Transmitters offer a current or voltage output. Contact us for more information on switches, relays and transmitters.

Photos: Explosion Proof DP

Explosion Proof Family

1804 Electronics

1504 Electronics

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