Delta OHM HD37AB1347, Manual

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10.1.4 Vane Wind Speed measurement probes with SICRAM module:
AP472S1 – AP472S2 –
AP472S4
AP472 S4…
AP472 S1 AP472 S2
L LT H HT
Type of measurements
Wind speed,
calculated flow rate,
air temperature
Wind speed,
calculated flow rate
Wind
speed,
calculated
flow rate
Wind
speed,
calculated
flow rate,
air
temperature
Wind
speed,
calculated
flow rate
Wind
speed,
calculated
flow rate,
air
temperature
Diameter 100 mm 60 mm 16 mm
Type of measurement
Speed Vane Vane Vane
Temperature Tc K ---- ---- Tc K ---- Tc K
Measurement range
Speed (m/s) 0.6 … 25 0.5 … 20 0.8 … 20 10 … 40
Temperature (°C) -25…+80 (*) -25...+80 (*)
Resolution
Speed
0.01 m/s
0.1 km/h
1 ft/min
0.1 mph
0.1 knot
Temperature 0.1°C ---- ---- 0.1°C ---- 0.1°C
Accuracy
Speed ±(0.3 m/s +1.5%f.s.) ±(0.3m/s +1.5%f.s.) ±(0.4 m/s +1.5%f.s.)
Temperature ±0.8°C ---- ---- ±0.8°C ---- ±0.8°C
Minimum speed 0.6m/s 0.5m/s 0.8m/s 10m/s
Unit of measurement
Speed m/s – km/h – ft/min – mph – knot
Flow Rate l/s - m
3
/s - m
3
/min - m
3
/h - ft
3
/s - ft
3
/min
Pipeline section for
flow rate calculation
0.0001…1.9999 m
2
Cable length ~2m
(*) The indicated value refers to the vane's working range.