Specifications
Technical Data | |
---|---|
Measurement quantity | Standard flow velocity wN, based on standard conditions of TN = 20 °C und pN = 1,013.25 hPa |
Measured medium | Clean air, nitrogen, additional gases on request |
Measurement range wN | 0 … 1 / 2.5 / 5 / 10 / 20 m/s |
Lower detection limit wN | 0.05 m/s |
Measurement accuracy | |
Default wN | ± 3 % of measured value + (2 % of of measuring range; min. 0.05 m/s 1) |
High precision (optional) wN | ± 1 % of measured value + (2 % of of measuring range; min. 0.04 m/s 1) |
Repeatability wN | ± 1.5 % of measured value |
Resonse time (t90) wN | 1 s (configurable: 0.01 ... 10 s) |
Operating temperature | |
Operating temperature | 0 … +60 °C |
Storage temperature | -20 … +85 °C |
Material | |
Sensor head | Stainless steel 1.4404 |
Sensor tube | Stainless steel 1.4404 |
Plug connector | Stainless steel 1.4404 |
General Data | |
Relative Humidity | Non-condensing (≤ 95 % rH) |
Operating pressure | Atmospheric (700 … 1.300 hPa) |
Supply voltage | 12 … 26.4 V DC |
Current consumption | Typical < 35 mA (max. 160 mA with switching outputs) |
Analog output wN | 0 … 10 V (RL > 10 kΩ; CL ≤ 10 nF; short-circuit protected) 4 … 20 mA (RL < 300 Ω; CL ≤ 100 nF |
Switching outputs | 2 x low-side driver (open collector at GND), current-limited and short-circuit protected, configurable Channel 1 (OC): Direction or threshold value; Channel 2 (OC2): Threshold value External switching voltage / current: Max. 26.4 V DC / 55 mA (typ. 50 mA) Switching hysteresis: 5 % of threshold value, min. ± 0.05 m/s |
Electrical connection | Plug-in-connector M9, male, 7-pin (shielded), screwed |
Maximum line length | Voltage interface: 10 m / current inferface: 100 m |
Mounting position | Arbitrary |
Protection type / class | IP66 / III or PELV (EN 50178) |
Sensor length | 130 / 200 / 300 mm |
Weight | Approx. 60 g max. (300 mm sensor length) |
1) under reference conditions
Subject to technical changes.