Barometric pressure measurement |
| Measurement range
Accuracy at +20 °C
(serial output)
500 … 1100 hPa
50 … 1100 hPa
Total accuracy at -40 ... +60 °C (serial
output)
500 ... 1100 hPa
50 ... 1100 hPa
Accuracy for 500 … 1100 hPa (analog output)
at +20 °C
at -40 … +60 °C
Accuracy for 50 … 1100 hPa
(analog output)
at +20 °C
at -40 … +60 °C
Temperature dependence
500 … 1100 hPa
50 … 1100 hPa
Long-term stability
500 ... 1100 hPa
50 ... 1100 hPa
Sensor | 500 ... 1100 hPa or 50 … 1100 hPa
Class A: ±0.10 hPa; Class B: ±0.20 hPa
±0.30 hPa
Class A: ±0.15 hPa; Class B: ±0.25 hPa
±0.45 hPa
±0.30 hPa
±0.60 hPa
±0.40 hPa
±0.75 hPa
±0.1 hPa
±0.3 hPa
±0.1 hPa/year
±0.2 hPa/year
Vaisala BAROCAP® |
Operating environment |
| Temperature
operating
with local display |
-40 ... +60 °C (-40 ... +140 °F)
0 ... +60 °C (+32 ... +140 °F)
|
Inputs and outputs |
| Supply voltage
Typical power consumption at +20 °C (Uin 24 VDC, one pressure sensor)
RS-232
RS-485
Uout
Iout
display and backlight
Serial outputs
Analog outputs (optional)
Menu languages | 10 ... 35 VDC
25 mA
40 mA
25 mA
40 mA
+20 mA
RS-232C, RS-485 (optional)
0 ... 20 mA, 4 … 20 mA, 0
… 1 V, 0 … 5 V, 0 … 10 V
English, Finnish, French, German, Japanese, Russian, Spanish, Swedish |
Calculated quantities |
| Pressure parameters | QNH Pressure
QFE Pressure
Height corrected pressure HCP
WMO Pressure tendency code |
For complete specifications, please see the brochure
or manual in "Product Documentation".