Menu- ORANGE RESEARCH INC.
- 140 Cascade Blvd.
- Milford CT 06460
- Phone: 203-877-5657
- Toll-Free: 800-989-5657
- Fax: 203-783-9546
- info@orangeresearch.com
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QUICK QUESTIONS FORM
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High Pressure Differential Pressure Gauges
Explosion Proof GAUGES
0-10" H2O to 0-300 PSID
Features
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Class 1, Div. 1 rated enclosures |
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Rugged, weatherproof design |
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Gauge, switch and transmitter versions |
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Popular for hazardous environments & high pressure applications |
HIGH PRESSURE DP GAUGE SPECIFICATIONS
| Model | Differential Pressure Range |
Maximum Line Pressure/ Temperature |
Accuracy F.S. Ascending |
Electrical Available |
Specifications |
Instructions |
Drawing |
|---|---|---|---|---|---|---|---|
1204PGS/PS/PGT/PT |
0-5 to 0-150 psid (0-0.33 to 0-10 bar) |
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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| 1504DGS/DS/DGT/DT | 0-5 to 0-300 psid (0-0.33 to 0-20 bar) |
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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| 1514DGS/DS/DGT/DT | 0-1 to 0-50 psid (0-0.07 to 0-3.3 bar) |
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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| 1804DGS/DS/DGT/DT | 0-10" H2O to 0-8 psid (0-125 mm H2O to 0-0.5 bar) |
Stainless steel body: 150 psig (10 bar)/176°F (80°C) |
2% | 1 or 2 switches 1 or 2 relays transmitter Class 1 Div. 1 |
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D=Diaphragm G=Gauge S=Switch T=Transmitter
Dimensions
HIGH PRESSURE DIFFERENTIAL PRESSURE GAUGE FEATURES
Hazardous Location Differential Pressure Gauges
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.
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.
Orders & Quick Questions Form
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How to Order HIGH PRESSURE DIFFERENTIAL PRESSURE GAUGES
Select from each of the applicable categories to construct a model number, and write down the model number for future reference. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information.
Sample Model Numbers
Gauge (w/switch option): 1204PGS - 1A - 3.5B - A 0 - 15 psid , 2 switch to close at 10 psid ascending
Switch only (no gauge): 1204PS - 1A - A 0 - 15 psid switch to close at 10 psid ascending
| Model | Pressure Body | Dial Case | Electrical | Range (psid) | Options |
|---|---|---|---|---|---|
| 1204PGS 1204PS 1504DGS 1504DS 1514DGS 1514DS 1804DGS 1804DS More models above |
In-line ports: 1A = aluminum 1C = 316 stainless 1804 SS only |
(optional) 3.5B = 3.5" basic 4.5B = 4.5" basic 6B = 6.0" basic Change "B" to "F" above for flanged dial case |
(optional) A = SPST, N.O. B = SPST, N.C. C = SPDT A-A = 2 ea. - A B-B = 2 ea. - B C-C = 2 ea. - C R1A = 1 relay T2 = transmitter |
Model 1204: 0-5, 0-8, 0-10, 0-15, 0-20, 0-25, 0-30, 0-35, 0-40, 0-50, 0-60, 0-80, 0-100, 0-125, 0-150 psid Model 1504: In addition to above 0-200, 0-250. 0-300 psid Model 1514: 0-1, 0-2, 0-3, 0-5, 0-8, 0-10, 0-15, 0-20, 0-25, 0-30,0-35,0-40,0-50psid Model 1804: 0-10", 0-15", 0-20", 0-25", 0-30", 0-40", 0-50", 0-60", 0-80", 0-100", 0-150", 0-200" H2O; 0-8 psid Other Standard Units bar, mbar in H2O mm H2O ft H2O kpa kg/cm2 |
1 = 1/2" NPT 2 = plastic lens 3 = liquid filled (glycerine) 4 = follower pointer 5 = Teflon coated magnet/spring 6 = red arc (specify range) 7 = dual scale (specify both) 8 = high temperature Special Diaphragm & Seals (Buna-N standard) Model 1204 (o-ring seals only): E = EPDM V = Viton F = Fluorosilicone Models 1504, 1514 & 1804: E = EPDM V = Viton F = Fluorosilicone More differential pressure options |
