2 ABOUT VP-3
specification for the VP-3 sensor:
Response time (τ , 63%): <40 s (response time in 1 m/s air stream)
Hysteresis: <1% RH typical
Long term Drift: <0.5% RH/year typical
Range:
40 C to 80 C
Resolution: 0.1 C
Accuracy: Sensor measurement accuracy is variable across a range
of temperatures. Refer to the chart in Figure 2 to determine
the accuracy specification for the VP-3 sensor:
Figure 1: Humidity Accuracy Chart
Temperature
4
VP-3
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