| Measuring value |
|
|
| Air velocity |
|
|
| Working range |
0...2m/s (0...400ft/min)
0...10m/s (0...2000ft/min)
0...40m/s (0...8000ft/min) |
|
| Accuracy "in are at 25°C (77°f)" |
0.06...2m/s (12...400ft/min) |
±0.03m/s /6ft/min |
| At 45% RH & 1013 hPa 0.2... |
0.15...10m/s (30...2000ft/min)
40m/s (40...8000ft/min) |
±(0.10m/s/ 20ft/min +1% of measuring value)
±(0.10m/s/ 20ft/min +1% of measuring value) |
| Uncertainty of factory calibration |
± (I 96 of measuring value, min. 0.015 m/s (3 ft/min)) |
|
| Temperature dependence electronic |
Typ. -0.005% of measuring value /°C |
|
| Temperature dependence probe |
± (0.1 % of measuring value/°C) |
|
| Dependence |
Of angle of inflow:
Of direction of inflow |
<3% for a < 20°
<3% |
| Response time |
<I.5...40s (configurable) |
|
| Temperature working range |
Probe:
Probe cable:
Electronic:
Electronic with display: |
-40...120 °C (-40...248 °F)
-40...105 °C (-40...221 °F)
-40...60 °C (-40...140 °F)
-30...60 °C (-22_140 °F) |
| Accuracy at 20 °C (68 °F) |
±0.5 (±0.9 °F) |
|
| Temperature dependence |
Typ. -0.01 °C /°C |
|
| electronics Response time τ |
10s |
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20
