8
SYSTEM
Vapor Pressure
Range
0–47 kPa
Resolution
0.01 kPa
Accuracy
Sensor measurement accuracy is variable across a range of
temperatures and RH. Refer to the chart in
.
Figure 5 Vapor pressure sensor accuracy
Barometric Pressure
Range
1–120 kPa
Resolution
0.01 kPa
Accuracy
±0.05 kPa at 25 °C
Equilibration
Time (
τ
, 63%)
<10 ms
Long-Term Drift
<0.1 kPa/year, typical
COMMUNICATION SPECIFICATIONS
Output
DDI serial or SDI-12 communication
Data Logger Compatibility
Any data acquisition system capable of 3.6- to 15.0-VDC power and serial or SDI-12
communication.
