Campbell Scientific OBS-3+ and OBS300 Suspended Solids and Turbidity Monitors - Manual (Page 14)

OBS-3+ and OBS300 Suspended Solids and Turbidity Monitors
5. Under the Available Sensors and Devices list, select the Sensors |
Water | Quality folder. Select OBS3+/OBS300 Turbidity Sensor. Click
to move the selection to the Selected device window. Select your
sensor’s Low and High NTU Range and Maximum Voltage Output.
You can use the default value (V) for the Coefficients based on signal
voltage in units of. Enter the Low Range Coefficients and High Range
Coefficients according to your calibration sheet (see Section 7.5,
Calibration Certificate).
6. After selecting the sensor, click at the left of the screen on Wiring
Diagram to see how the sensor is to be wired to the datalogger. The
wiring diagram can be printed out now or after more sensors are added.
7. Select any other sensors you have, then finish the remaining Short Cut
steps to complete the program. The remaining steps are outlined in Short
Cut Help, which is accessed by clicking on Help | Contents |
Programming Steps.
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