Loop-Powered Transmitters feature 2-wire output.

Press Release Summary:

Offered with or without dial, Differential Pressure and Flow Transmitters feature input voltage range of 9-35 Vdc and 2% FS accuracy. Users can select from differential pressure ranges of 0-5 in. H2O to 0-1,000 psi and flow ranges of 0-1 gpm to 0-10 gpm. Built for harsh industrial applications, transmitter electronics are protected by weatherproof enclosure with Class 1, Div. 1 and 2, NEMA 4X and IP65 ratings. A 7/8 in. knockout is standard for ½ in. conduit connections.

Original Press Release:

New, Low-Cost, Loop-Powered Transmitters Feature Economical Two-Wire Output

MILFORD, CT -New, low-cost loop-powered differential pressure and flow transmitters from Orange Research feature two-wire output. The transmitters are offered with or without a dial. The optional dial gauge is convenient when local or redundant readout of pressure or flow is desired.

Loop-powered transmitters with two-wire, 4-20 mA output offer the advantage of user savings in installation. The transmitters are also offered with a standard three- or four-wire, 0-5 VDC output. The input voltage range for all configurations is 9-35 VDC.

The transmitters have 2% FS accuracy and are built on the same pressure body as Orange Research's high line pressure (to 5,000 psi) gauges and switches. Users can select from many differential pressure ranges (0-5" H2O to 0-1000 psid) and flow ranges (0-1 GPM to 0-10 GPM).

Built for environmentally harsh industrial applications, the transmitter electronics are protected by a durable, weatherproof enclosure with Class 1, Div. 1 & 2, Nema 4X and IP65 ratings. A 7/8" knockout is standard for 1/2" conduit connections.

Orange Research offers a large selection of low-cost, rugged and reliable products for measuring differential pressure, flow and liquid level. Built to last, these products are known for long life and reliable service under the harshest conditions.

Details of the many transmitter models offered are found within our standard product lines. For more information visit our website, which includes downloadable pdfs of product specifications and catalog pages: orangeresearch.com; or request a printed copy of our comprehensive catalog.

Orange Research Inc., 140 Cascade Blvd., Milford CT 06460

Toll-free: 800 989-5657, Fax: 203 783-9546

E-mail: [email protected]


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