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Dwyer Instruments 478A-0 | Digital differential manometer | Range -4 to 4" w.c.

Dwyer Instruments 478A-0 | Digital differential manometer | Range -4 to 4" w.c.

Brand :

Stock Status : Contact us for delivery

Brand :

Stock Status :

Out of Stock

Part Number : 478A-0

Positive, negative, or differential pressures can be measured with the Dwyer 478A differential pressure digital manometer. It provides an immediate selection option with up to nine English and metric units, one-button auto-zero, and ±1.5% FS accuracy. The 478A is made to last because to its durable aluminum casing and auto power-off feature, which extends battery life.

Specification
Features
Catalog

Specifications

Details

Material

Wetted: Consult factory

Accuracy

±1.5% FS @ 72°F (22.2°C). Includes linearity and repeatability

PRESSURE

Hysteresis: ±0.1% of FS

Maximum operating temperature

0 to 140°F (-17.8 to 60°C)

Maximum Operating Pressure

5 psig (.74 bar)

Temperature

Compensated Temperature Limits: 32 to 104°F (0 to 40°C)

Display

4 digit LCD (.425"H x .234"W digits)

Power

9 V alkaline battery, installed non-functional, user replaceable

Connection

Process: For use with 3/16" or 1/4" I.D. tubing

Weight

10.8 oz (306 g)

Approvals

Range

-4 to 4" w.c.

Thermal Effect

0.05% FS/°F

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