Lo-Limit and Hi-Limit Control, Aluminum or Brass Case Available
Capsu-Photohelic® Pressure Switch Gage is versatile and combined with a precise pressure gage employing the Magnehelic gage design. Ideal for control of pumps.
Features
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Gage capsule permits high-pressure usage with small differentials
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Zero and range adjustments outside of gage means no disassembly in normal service
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Time-proven, simple, frictionless movement that permits full scale readings as low as 0.5 in w.c.
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Photo-electronic relays provide fast-acting switching with variable deadband control for chatter-free operation.
Product Applications
Specifications
GAGE SPECIFICATIONS
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Service: Compatible gases and liquids. Brass case option required for water based liquids.
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Wetted Materials: Consult factory.
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Accuracy: ±3% of FS at 70°F (21.1°C). ±4% on 43215, 43220 and 43500.
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Pressure Limits: -20 Hg to 500 psig (-0.677 to 34.5 bar).
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Temperature Limits: 20 to 120°F (-6.67 to 48.9°C). Low temperature option available.
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Process Connections: 1/4" female NPT.
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Size: 4" (101.6 mm) dial face, 5" (127 mm) OD x 9-3/16" (233.36 mm).
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Weight: 5 lb. 8 oz (2.49 kg). Brass 11 lb. 2 oz (5.05 kg).
SWITCH SPECIFICATIONS
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Switch Type: Each setpoint has 2 form C relays (DPDT).
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Repeatability: ±1% of FS.
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Electrical Rating: 10 A @ 120 VAC, 6 A @ 240 VAC, 60 Hz res. 10 A @ 28 VDC.
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Electrical Connections: Screw terminals.
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Power Requirements: 120 VAC, 50/60 Hz; 240 VAC & 24 VAC power optional.
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Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
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Set Point Adjustment: Adjustable knobs on face.
