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| Dwyer
477 Handheld Digital Manometer |
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Selectable Pressure
Units, ±0.5% Accuracy, FM Approved Intrinsically Safe
for Hazardous Locations, Class 1, Div. 1, Group A, B,
C, D, T4 |
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Service: |
Air and compatible gases. |
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Wetted Materials: |
Consult Factory.
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Accuracy: |
±0.5% F.S., 60 to 78°F (15.6 to
25.6°C); ±1.5% F.S. from 32 to 60°F and 78 to 104°F (0
to 15.6°C and 25.6 to 40°C). |
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Pressure Hysteresis: |
±0.1% of full scale.
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Temperature Limits: |
0 to 140°F (-17.8 to 60°C). |
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Compensated Temperature Limits: |
32 to 104°F (-0 to
40°C). |
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Display: |
0.42" (10.6 mm) 4-1/2" digit liquid
crystal |
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Power Requirements: |
9 volt alkaline
battery. Battery included but not connected. |
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Connections: |
Two barbed connections for use with
1/8" (3.18 mm) or 3/16" (4.76 mm) I.D. tubing. Two
compression fittings for use with 1/8" (3.18 mm) I.D.
x 1/4" (6.35 mm) O.D. tubing for 477-6-FM & 477-7-FM
only |
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Agency Approvals: |
FM, CE. |
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