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P=Piston D=Diaphragm G=Gauge S=Switch T=Transmitter
Dimensions
For complete dimensions click on Drawing PDF in table above
How to OrderSelect from each of the applicable categories to construct a model number. Write down model number for future reference. Contact Orange Research or local Orange Research distributors for additional options and pricing information. Reordering? You must supply the Part Number from your instrument label.
Samples 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 |
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Hazardous Location Differential Pressure GaugesHazardous location 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 them 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, TransmittersA variety of reed switches, relays and transmitters can accompany the 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. More information on switches, relays and transmitters. |
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Orange
Research Incorporated • 140 Cascade Boulevard • Milford CT
06460 (203) 877-5657 • FAX: (203) 783-9546 • Toll-Free: 1-800-989-5657 |