Vaisala Indigo510 - BARO-1 barometer module; Indigo500 specifications

BARO-1 barometer module
The Indigo520 transmitter is available with a BARO-1 module. The BARO-1 barometer module
uses a BAROCAPâ silicone capacitative absolute pressure sensor developed by Vaisala for
barometric pressure measurement applications. The sensor has excellent hysteresis and
repeatability characteristics, low temperature dependence, and very good long-term stability.
For more information on the BARO-1 module, see Indigo500 Series User Guide (M212287EN),
available at www.vaisala.com .
ANALOG OUTPUTS
RELAY 1RELAY 2
+
+
+
+
+
+
+
+
+
CH1
CH2
CH3
CH4
RS-485
PROBE
24 VOUT
ANALOG
INPUT
NO COM NC NO COM NC
1
2
BARO-1QML-AHA
1
2
3
Figure 3 Indigo520 with optional BARO-1
barometer module, example configuration
1 BARO-1 barometer module
2 Pressure port
3 Filter
Indigo500 specifications
Table 1 Operating environment
Property Description/Value
Operating temperature Indigo520 with display −20 … +55 °C
(−4 … +131 °F)
Indigo510 with display −20 … +60 °C
(−4 … +140 °F)
Without display −40 … +60 °C (−40 … +140 °F)
1)
Storage temperature With display −30 … +60 °C (−22 … +158 °F)
Without display −40 … +60 °C (−40 … +140 °F)
For use in wet locations Yes
Operating humidity 0 … 100 %RH
Maximum operating altitude 3000 m (9843 ft)
6 M212290EN-D