Description
CA 1227
Reference P01654227
Air speed/
flow-rate sensor Vane with optical detection
Air speed range 0.25 m/s to 35.0 m/s (49.0 to 6890.0 fpm)
Air speed accuracy ± 3 % of reading ± 4 cts
Air flow-rate range 0 to 2,999 m3/h
Air flow-rate accuracy ± 8 % of reading
Temp. range °C/°F – 20 to +50 °C / -4 to +122 °F
Temp. accuracy °C 0 to 50 °C: ± 0.8 °C
-20 to 0 °C: ± 1.6 °C
Functions Min., Max., HOLD, Average
Recording Manual start and stop on the product
Programmed recording
Data storage More than 1 million points
Power supply
– 3 x 1.5V LR6 alkaline batteries
or NiMH rechargeable battery
– Mains connection via the mains /
micro USB adapter (option)
Battery life 200 hrs (portable mode) / 8 days for recording
(15-minute measurement interval)
Dimensions
Casing: 150 x 72 x 32 mm
Sensor: 160 x 80 x 38 mm
Spiral cable: 24 to 120 cm
Weight Approx. 400 g
Ingress protection IP40 casing
Operating
temperature
/ humidity
-10 to +60 ° C – 10 to 90 % RH
Standards IEC 61010-1 – IEC 61326-1
