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Dwyer Instruments

Differetial Pressure SwitchGage, Photohelic

product price: $567.99
/ea
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Key Features

  • Size 4" (101.6 mm) dial face, 5" (127 mm) OD x 3-1/8" (79.38 mm).
  • Accuracy ±2% of FS (3000-0 ±3% of FS). (3000-00 ±4% of FS).
  • Features Gage reading unaffected by switch operation and will continue to read pressure even during power loss; Zero and range adjustments outside of gage means no disassembly in normal service; Solid-state design allows for switching in high cycle rate applications without degradation
  • Electrical Connections 18" (46 cm) cable assembly with 8 conductors. Optional lengths to 100' (30.5 m).
  • Service Air and non-combustible, compatible gases.
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Product Information

Dimensions

Size 4" (101.6 mm) dial face, 5" (127 mm) OD x 3-1/8" (79.38 mm).

Details

Accuracy ±2% of FS (3000-0 ±3% of FS). (3000-00 ±4% of FS).
Features Gage reading unaffected by switch operation and will continue to read pressure even during power loss; Zero and range adjustments outside of gage means no disassembly in normal service; Solid-state design allows for switching in high cycle rate applications without degradation
Electrical Connections 18" (46 cm) cable assembly with 8 conductors. Optional lengths to 100' (30.5 m).
Service Air and non-combustible, compatible gases.
Process Connections 1/8" female NPT (duplicated side and back).
Power Requirements 24 VDC, regulated ±10%.
Temperature Limits 20 to 120°F (-6.67 to 48.9°C).
Pressure Limit -20" Hg. to 25 psig (-0.677 bar to 1.72 bar). MP option: 35 psig (2.41 bar), HP option: 80 psig (5.52 bar).
Relay Contacts (Resistive load) 1 form C rated 1.0A @ 30 VDC, 0.3A @ 110 VDC or 0.5A @ 125 VAC. Gold over clad silver - suitable for dry circuits.
Switch Type Each setpoint has 1 form C relays (SPDT).
Switching Voltage 20-280 VAC (47-63 Hz).
Switching Current 1.0 amp (AC) max., 0.01 mA (AC) min., (2) SPST NO.
Mounting Orientation Diaphragm in vertical position. Consult factory for other position orientations.
Agency Approvals CE.
Set Point Adjustment Adjustable knobs on face.

Description

Pressure switch/gage, range 0-25 mm w.c., .50 minor divisions.

Restrictions

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