Series 476A Single Pressure & Series 478A Digital Manometer
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Brand:DWYER
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Service:Air and compatible gases.
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Wetted Materials:Consult factory.
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Accuracy:±1.5% Full Scale @ 72°F (22.2°C). Includes linearity and repeatability.
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Pressure Hysteresis:±0.1% of Full Scale.
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Pressure Limits:5 psig (.34 bar).
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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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Thermal Effect:0.05% F.S./°F.
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Display:4 digit LCD (.425"H x .234"W digits).
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Power Requirements:9 V alkaline battery, installed non-functional, user replaceable.
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Process Connections:Barbed connection for use with 3/16" or 1/4" I.D. tubing.
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Agency Approvals:CE.
Description
The SERIES 476A Single Pressure Digital Manometer can be used to measure low pressures from -20 to 20 in w.c. with ±1.5% FS accuracy. The SERIES 478A Differential Pressure Digital Manometer can be used to measure positive, negative, or differential pressures. Both units are constructed of an extruded aluminum case for exceptional durability.
Product Applications:
- Verify field instrumentation performance
- Adjust fuel mixture on combustion systems
