SCHMIDT Technology
Technical Data
Measurement size Normal velocity wN referred to standard conditions of TN = 20 °C and pN = 1,013.25 hPa
Measurement medium Clean air
Measurement ranges flow wN 0 … 1 / 2.5 / 5 / 10 m/s
Lower detection threshold wN 0.05 m/s
Measurement precision
Default wNStandard ± (5 % of the measured value + 1 % of the final value); min. ± 0.05 m/s 1)
Default wNHigh precise ± (3 % of the measured value + 1 % of the final value); min. ± 0.05 m/s 1)
Repeatability wN ± 2 % of the measured value
Response time (t90) wN 0.2 s
Operational temperature
Storage temperature -20 … +85 °C
Operating temperature 0 … +60 °C
General data
Medium, environment Non condensating (up to 95 % rh)
Operating pressure 700 … 1.300 hPa
Supply voltage UB 24 V DC ± 10 %
Power consumption Typ. < 6 mA (max. 10 mA)
Analog output 0 … 10 V (RL ≥ 10 kΩ; protected against short-circuit
Electric output Fixed cable, 3-pole, length 5 m, with ferrules
Maximum line length 15 m
Protection type /
Protection class
IP 65 / III or PELV
Material
Sensor head Ø 9 mm x 10 mm aluminium anodized
Sensor tube Ø9 mm stainless steel 1.4571
Total length 60 mm

1) under reference conditions

Subject to technical changes.