Differential Digital Pressure Meter With 2 Pressure Ports- IC-475-0-FM

The SERIES 475 Mark III Handheld Digital Manometer measures positive, negative, or differential pressures of air and natural gases in ranges from 1 in w.c. (0.249 kPa) to 150 psid (10.34 bar). The dual push pads on the front panel control the on/off, auto zero, and pressure unit selection, allowing for simple operation with no set up needed.Features:– Rugged aluminum case protects 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 CApplications:– Monitoring natural gas pressures on boilers and other combustion equipment- Air velocity monitoring, when used with a Dwyer Pitot tube (u) and AV calculator- Field calibration of other instruments- Monitoring or troubleshooting HVAC systems

Specifications

– Service: Air and compatible combustible gases.- Metric range: 0 to 10.00 in w.c (up to 2.491 kPa)- Wetted Materials: Consult factory- Accuracy: +/- 0.5% FS, 15.6 to 25.6 C; 1.5% FS from 0 to 15.6 C and 25.6 to 40 C- Pressure Hysteresis: +/- 0.1% FS- Pressure Limits: 5 psig- Temperature Limits: -17.8 to 60 C- Compensated Temperature Limits: 0 to 40 C)- Storage Temperature Limits: -20 to 80 C- Display: 10.6 mm 4 digit LCD- Power Requirements: 9 V alkaline battery, installed non-functional, user replaceable- Weight: 306 g- Process Connections: Two barbed connections for use with 3.18 mm or 4.76 mm ID tubing. Two compression fittings for use with 3.18 mm ID x 6.35 mm OD tubing for 475-7 & 475-8 only- Agency Approvals: CE, FM approved to Class I, Div 2, Groups A, B, C, D, T4 Ta = 70 C