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Reading with
Data Loggers
Reading with the
VW Data Recorder
Reading with the
VWP Indicator
VW Temperature Sensor, 2012/6/20
Instructions for reading VW sensors with a Campbell Scientific CR10
can be found at www.slopeindicator.com. Go to Support - Tech Notes
and click on the link titled "CR10-VW Sensors. "
The VW MiniLogger accepts the same connections as the VW Data
Recorder. See the VW MiniLogger manual for details.
Connect signal cable to the data recorder:
1.
Binding Posts
VW
Orange
VW
White & Orange
RTD/Therm
Blue
RTD/Therm
White & Blue
SHIELD
Shield
Choose Hz + RTD or Hz + Thermistor.
2.
Select the 1200-1700 Hz range.
3.
The recorder displays a VW reading in Hz
4.
and a RTD/Therm reading in degrees C.
Use jumper #52611950 which is supplied with the indicator.
1.
Connect the clips of the jumper to signal cable from the sensor, as
2.
shown in the table below.
Clips
Red
Orange
Red
White & Orange
Black
Blue
Black
White & Blue
Read the VW sensor: Select the 0.8-2.0 kHz range with the Sweep
3.
key. Select Hz with the Data key.
Read the RTD: Select °C with the Data key. Note that the VWP
4.
Indicator cannot read thermistors.
Taking Readings
Wire Colors
Red
Black
White
Green
Shield
Wire Colors
Red
Black
White
Green
Function
VW
VW
RTD
RTD
3
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