SCHMIDT® Flow Sensor HVAC 100
| Daten | |
|---|---|
| Measuring parameters | standard velocity wN of air, based on standard conditions 20 °C and 1013,25 hPa medium temperature TM |
| Medium to be measured | air and gases |
| Measuring range wN Measuring accuracy under conditions of the reference wN |
0 ... 2,5 m/s ± (4 % of meas. value + 0.05 m/s) 0 ... 10 m/s ± (4 % of meas. value + 0.2 m/s) 0 ... 20 m/s ± (4 % of meas. value + 0.4 m/s) |
| Lower detection limit wN | 0.2 m/s |
| Reproducibility wN | ± 1.5 % of measured value |
| Measuring range TM | 0 … +60 °C |
| Measuring accuracy TM (wN > 2 m/s) |
± 1 K (10 … 30 °C); ± 2 K in remaining interval |
| Response time (t90) wN | approx. 10 s (jump from 0 to 5 m/s) |
| Operating temperature | -10 … +60 °C |
| Humidity range | 0 … 95 % rel. humidity (RH), non-condensing |
| Operating pressure | atmospheric (700 … 1.300 hPa) |
| Operating voltage UB | 24 V DC ± 20 % |
| Current consumption | typ. < 35 mA (max. 80 mA) |
| Analog outputs | 0 … 10 V |
| Burden | RL ≥ 10 kΩ; CL ≤ 1 nF |
| Electrical connection | non-detachable connecting cable, pigtail, length 2 m, 4-pin 0.25 mm2, PVC |
| Cable length (recommended) | 15 m max. |
| Type of protection | IP 40 |
| Protection class | III (SELV) |
| Min. immersion depth (MID) | 35 mm |
| Dimensions | ø 12 mm, probe length 144 mm |
| Weight | PC, ABS, Nickel-plated Brass |
| Gewicht | 50 g (probe) |
| Delivery content | probe, mounting clamp, extension tube, manual |
Subject to technical changes.
