Omega Low Differential Pressure, Digital Pressure Gauge
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NG # 2250-HW-Omega-021
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MF # DM-001
Manufactured by:
Low Differential Pressure, Digital Pressure Gauge
Specification
Stability
< ±1%/year FSO
Accuracy Value
±1% FSO for all ranges except 0.25 in w.c. @ ±2% FSO, and ranges at or below ±0.1 in w.c. @ ±4% FSO.
Housing
Polycarbonate
Loop Resistance
0 to 1250 Ω max
Pressure Limits
Ranges > 1 in w.c.: 6 psi max operation, 6 psi burst; Ranges = 1 in w.c.: 3.6 psi max operation, 6 psi burst
Supply Voltage
10-35 VDC (2-wire)
Thermal Effect
'0.036% FS/°C (0.02% FS/°F)
Weight
7.04 oz (200 g)
Current Consumption
21 mA max
Ingress Protection
NEMA 4X (IP66).
Output Signal
4-20 mA (2-wire)
Service
Air and non-combustible, compatible gases
Temperature Limits
'-20 to 70°C (-4 to 158°F)
Zero and Span Adjustments
Push-button
Description
Reduced installation time through zero and span controls that provides quick and easy calibration. Fast and easy setup and calibration with push-button zero and span controls
Immediate corrective action can be taken by local alerts via the easy-to-read LCD displayApplications include: differential pressure across filters, fan control, static pressures in ducts of buildings, and room