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Dwyer

476A / 478A Single and Differential Pressure Digital Man...

1.5% FS accuracy, constructed of an extruded aluminum case for exceptional durability, one button auto-zero function

Starting At
$165.00 CAD
Normally ships in 1-2 Weeks

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The Series 476A Single Pressure Digital Manometer can be used to measure low pressures from -20 in W.C. - 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.

• One button auto-zero function
• Auto power off function to conserve battery life
• Rugged extruded aluminum housing
• Instant selection of up to nine English/metric units
• ± 1.5% FS accuracy

Service Air and compatible gases
Wetted Materials Consult factory
Accuracy 1.5% Full Scale @ 72F (22.2C). Includes linearity and repeatability
Pressure Hysteresis 0.1% of Full Scale
Pressure Limits 5 PSI (0.34 Bar)
Temperature Limits 0F - 140F (-17.8C - 60C)
Compensated Temperature Limits 32F - 104F (0C - 40C)
Thermal Effect 0.05% F.S./F
Display 4 digit LCD (0.425 in H x 0.234 in W digits)
Power Requirements 9 V alkaline battery, installed non-functional, user replaceable
Process Connections Barbed connection for use with 3/16 in or 1/4 in I.D. tubing
Weight 10.8 oz (306 g)
Agency Approvals CE

• Verify field instrumentation performance
• Adjust fuel mixture on combustion systems

Item
Description
Availability
Price
A-402A Carrying Case
Tough gray nylon pouch to protect and series 477AV manometer
Normally ships in 1-2 Weeks
$75.00 CAD
UHH-C1 Soft Carrying Case
Soft carrying case for use with the UHH2 universal handheld base unit
Normally ships in 1-2 Weeks
$68.00 CAD
A-47X-BOOT Protective Magnetic Rubber Boot
Protective magnetic rubber boot for manometers (manometer not included)
Normally ships in 1-2 Weeks
$22.00 CAD