Hello

I am attempting to wire the CS616 to the DT80.
I am using the shared channel wiring measuring frequency and applying the polynomial y = k0 + k1 x + k2 x2, where k0 = -0.0663, k1 = -0.0063 and k2 =0.0007 (as per the manuals calibration curve states).

I have the signal in the - , the orange (control/excitation) in the #, the power in the 12 volt output of the logger, the clear and black going to the ground.

I am returning out of range measurements.
Do you know if I am anywhere near the mark with the wiring and programming?

Regards, Rohan

Good afternoon Rohan,

The Enable (orange) needs to connect to a digital channel age the drain / gnd (Clear) to the digital ground.

Power (red) needs to be connected to a 12 VDC power supply and gnd (black) to the power supply ground and the the - side of an analog input
Output (green) to the + side of the same analog input.

In your configuration you will set the digital output to 1. This enables the CR616.
Then read the frequency and in the next line turn the digital off.

You can then use a calculation to work out the water content.

Cheers,
Roger