HD50CR
- 42 -
V1.0
11
TECHNICAL CHARACTERISTICS
Differential Pressure
Sensor
Piezoresistive
Measuring range
± 125 Pa
Resolution
0.01 Pa
Accuracy
± 0.35% typ. of measuring span (2 x full scale pressure)
Zero drift
Self-calibration
Temperature drift
±0.5% typ. of measuring span (2 x full scale pressure)
Units of measurement Pa, mmH
2
O, mbar, inH
2
O, mmHg, hPa
Connection
∅
5.2 mm barbed inputs
Overpressure
24.9 kPa
Type of fluid
Air and neutral gases
Temperature (optional)
Sensor
4-wire Pt100
Measuring range
-40…+150 °C
Resolution
0.01 °C
Accuracy
1/3 DIN
Stability
0.1 °C/year
Relative Humidity (optional)
Sensor
Capacitive
Measuring range
0…100 %RH
Resolution
0.1 %RH
Accuracy
±
1.8 %RH (0..85 %RH) /
±
2.5 %RH (85..100 %RH) @ T=15…35°C
±
(2 + 1.5% of the measure)% @ T=remaining range
Sensor operating
temperature
-20…+80 °C
Response time
T
90
< 20 s (air speed = 2 m/s, without filter)
Temperature drift
±2% in all the operating temperature range
Stability
1%/year
Summary of Contents for Delta OHM HD50CR
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