Dwyer 475-1-FM Mark III Handheld Digital Manometer

32,156.78

Dwyer 475-1-FM Mark III Handheld Digital Manometer tests positive, negative or differential pressures of air and natural gases, ranging from 0 to 20.00 “w.c. (4,982 kPa). Double push pads on the front panel switch on / off, auto-zero, and pressure sensor selection, enabling easy function with no set-up required. When used with the Dwyer Pitot tube, the Dwyer 4751FM can also be used.

Applications: Monitoring natural gas pressures on boilers and other combustion equipment, Air velocity monitoring, Field calibration of other instruments monitoring or troubleshooting HVAC systems

50 in stock



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Country : India

Product Description

Dwyer 475-1-FM Mark III Handheld Digital Manometer tests positive, negative, or differential pressures of air and natural gases, ranging from 0 to 20.00 “w.c. (4,982 kPa). Double push pads on the front panel switch on / off, auto-zero, and pressure sensor selection, enabling easy function with no set-up required. When used with the Dwyer Pitot tube, the Dwyer 4751FM can also be used.

Features of  Dwyer 475-1-FM Mark III Handheld Digital Manometer

• Rugged aluminum case protects the instrument from damage during transport/use
• Large, easy to read LCD and simple operation
• FM approved to be intrinsically safe in hazardous locations, Class 1, Div 2, Groups A, B, C, D, T4 Ta = 70°C.

Additional Information

Weight 1 kg
Manufacturer
Model 475-1-FM Mark III
Measuring Parameters differential pressures of air and natural gases
Range 1 in w.c. (0.249 kPa) to 150 psid (10.34 bar)
Accuracy ±0.5% Full Scale, 60 to 78°F (15.6 to 25.6°C); ±1.5% Full Scale from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C).
Pressure Hysteresis ±0.1% of Full Scale.
Display 0.42" (10.6 mm) 4-digit LCD.
Operating Temperature 0 to 140°F (-17.8 to 60°C).
Storage Temperature -4 to 176°F (-20 to 80°C)
Compensated Temperature Limits 32 to 104°F (0 to 40°C).
Agency Approvals CE, FM.
Weight 306 g.

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