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This product is not eligible for return or exchange unless defective. Once production has begun, order cannot be canceled even if it is not shipped yet. We suggest that you would double-check the product specifications and features to make sure the item complies with your requirements.
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Series 3000MRS Photohelic® Switch/Gage, Additional Range 0-6 mm w.c., Relay Type - Electromechanical Relays
Includes
The Series 3000MRS Photohelic® Switch/Gage combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic® gage design. Switch setting is easy to adjust with large external knobs on the gage face. Gage reading is unaffected by switch operation - will indicate accurately even if power is interrupted. Solid state design now results in greatly reduced size and weight. Units can be flush mounted in 4-13/16" hole or surface mounted with hardware supplied. 3000MR models employ versatile electromechanical relays with gold over silver contacts - ideal for dry circuits. For applications requiring high cycle rates, choose 3000MRS models with SPST (N.O.) solid state relays. Model provide both low and high limit control and include 18-inch cable assemblies for electrical connections.
Gage accuracy is ±2% of full scale and switch repeatability is ±1%. Switch deadband is one pointer width - less than 1% of full scale. Compatible with air and other non-combustible, non-corrosive gases, they can be used in systems with pressures to 25 psig.
Applications
Item is non-returnable unless defective
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Dwyer Pressure Gauges
Dwyer Photohelic
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