Vaisala all-weather precipitation gauge vrg101, Vaisala humidity and temperature probe hmp155 – Vaisala Hydromet Data Collection Platform User Manual
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User's Guide ______________________________________________________________________
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Vaisala All-Weather Precipitation
Gauge VRG101
Vaisala All-Weather Precipitation Gauge VRG101 can be connected to
the QML logger through a serial port using Lizard. To configure
VRG101, proceed as follows:
1.
Open an existing setup in the Setup view or create a new one.
2.
Proceed to the Additional sensors view.
3.
Select VRG101 from the Available list and click the Add button
to insert the sensor into the setup.
For more information about VRG101 configuration and the variables it
outputs, see section
Vaisala All-Weather Precipitation Gauge VRG101
Vaisala Humidity and Temperature
Probe HMP155
Vaisala HUMICAP® Humidity and Temperature Probe HMP155
provides reliable humidity and temperature measurement in a wide
range of applications. Humidity measurement is based on the capacitive
thin film polymer sensor HUMICAP®180R. Temperature
measurement is based on resistive platinum sensors (Pt100). Both the
humidity and temperature sensors are located at the tip of the probe,
protected by a sintered Teflon filter.
HMP155 comes in active and passive output models, where the relative
humidity voltage output is similar, but the temperature output is either
active or passive (resistive). Active output version has either two analog
outputs or an RS-485 digital output. Passive output version has 4-wire
temperature measurement and an analog voltage output for relative
humidity measurement.
To configure HMP155 with active output, proceed as follows:
1.
Open an existing setup in the Setup view or create a new one.
2.
Proceed to the Additional sensors view.
3.
Select HMP155 from the Available list and click the Add button
to insert the sensor into the setup.