Dwyer 3000MR-0 Photohelic Differential Pressure Switch-Gauge.

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Dwyer 3000MR-0 Photohelic Differential Pressure Switch-Gauge.

Dwyer Pressure switch/gage, range 0-0.5″ w.c., .01 minor divisions.

Model: 3000MR-0

Combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gauge employing the durable, time-proven Magnehelic gauge design. Versatile electromechanical relays with gold over silver contacts – ideal for dry circuits.

Dwyer 3000MR-0 Photohelic, Switch/Gauge 0 to 0.5 in W.C.

Using solid state technology, there Series 3000MR and 3000MRS Photohelic switch/gauges 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″ (122 mm) 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. All models provide both low and high limit control and include 18-inch (45 cm) 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 (1.725 bar).

Range 0-0.5″ W.C., .01 minor divisions

MODELS & ORDERING

Model Description
3000MR-0 Pressure switch/gage, range 0-0.5″ w.c., .01 minor divisions.
3000MR-100MM Pressure switch/gage, range 0-100 mm w.c., 2.0 minor divisions.
3000MR-10MM Pressure switch/gage, range 0-10 mm w.c., .50 minor divisions.
3000MR-125PA Pressure switch/gage, range 0-125 Pa, 5.0 minor divisions.
3000MR-1KPA Pressure switch/gage, range 0-1 kPa, .02 minor divisions.
3000MR-20CM Pressure switch/gage, range 0-20 cm w.c., .50 minor divisions.
3000MR-250PA Pressure switch/gage, range 0-250 Pa, 5.0 minor divisions.
3000MR-25MM Pressure switch/gage, range 0-25 mm w.c., .50 minor divisions.
3000MR-3KPA Pressure switch/gage, range 0-3 kPa, .10 minor divisions.
3000MR-4KPA Pressure switch/gage, range 0-4 kPa, .10 minor divisions.
3000MR-500PA Pressure switch/gage, range 0-500 Pa, 10.0 minor divisions.
3000MR-50MM Pressure switch/gage, range 0-50 mm w.c., 1.0 minor divisions.
3000MR-60PA Pressure switch/gage, range 0-60 Pa, 2.0 minor divisions.
3000MR-6MM Pressure switch/gage, range 0-6 mm w.c., .20 minor divisions.
3000MRS-0 Pressure switch/gage, range 0-0.5″ w.c., .01 minor divisions.
3000MRS-100MM Pressure switch/gage, range 0-100 mm w.c., 2.0 minor divisions.
3000MRS-10MM Pressure switch/gage, range 0-10 mm w.c., .50 minor divisions.
3000MRS-125PA Pressure switch/gage, range 0-125 Pa, 5.0 minor divisions.
3000MRS-1KPA Pressure switch/gage, range 0-1 kPa, .02 minor divisions.
3000MRS-20CM Pressure switch/gage, range 0-20 cm w.c., .50 minor divisions.
3000MRS-250PA Pressure switch/gage, range 0-250 Pa, 5.0 minor divisions.
3000MRS-25MM Pressure switch/gage, range 0-25 mm w.c., .50 minor divisions.
3000MRS-3KPA Pressure switch/gage, range 0-3 kPa, .10 minor divisions.
3000MRS-4KPA Pressure switch/gage, range 0-4 kPa, .10 minor divisions.
3000MRS-500PA Pressure switch/gage, range 0-500 Pa, 10.0 minor divisions.
3000MRS-50MM Pressure switch/gage, range 0-50 mm w.c., 1.0 minor divisions.
3000MRS-60PA Pressure switch/gage, range 0-60 Pa, 2.0 minor divisions.
3000MRS-6MM Pressure switch/gage, range 0-6 mm w.c., .20 minor divisions.
3001MR Pressure switch/gage, range 0-1″ w.c., .02 minor divisions.
3001MRS Pressure switch/gage, range 0-1″ w.c., .02 minor divisions.
3002MR Pressure switch/gage, range 0-2″ w.c., .05 minor divisions.
3002MRS Pressure switch/gage, range 0-2″ w.c., .05 minor divisions.
3003MR Pressure switch/gage, range 0-3″ w.c., .10 minor divisions.
3003MRS Pressure switch/gage, range 0-3″ w.c., .10 minor divisions.
3005MR Pressure switch/gage, range 0-5″ w.c., .10 minor divisions.
3005MRS Pressure switch/gage, range 0-5″ w.c., .10 minor divisions.
3010MR Pressure switch/gage, range 0-10″ w.c., .20 minor divisions.
3010MRS Pressure switch/gage, range 0-10″ w.c., .20 minor divisions.
3015MR Pressure switch/gage, range 0-15″ w.c., .50 minor divisions.
3015MRS Pressure switch/gage, range 0-15″ w.c., .50 minor divisions.
3020MR Pressure switch/gage, range 0-20″ w.c., .50 minor divisions.
3020MRS Pressure switch/gage, range 0-20″ w.c., .50 minor divisions.
3030MR Pressure switch/gage, range 0-30″ w.c., 1.0 minor divisions.
3030MRS Pressure switch/gage, range 0-30″ w.c., 1.0 minor divisions.
3050MR Pressure switch/gage, range 0-50″ w.c., 1.0 minor divisions.
3050MRS Pressure switch/gage, range 0-50″ w.c., 1.0 minor divisions.
3100MR Pressure switch/gage, range 0-100″ w.c., 2.0 minor divisions.
3100MRS

 

PRODUCT LITERATURE

MANUALS

CATALOG PAGES

PRODUCT DATA SHEET

Additional Information:

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