How-to: Set mA output – WTW Turb PLUS 2000 turbidity analyzer series

How to set the mA output of the WTW Turb PLUS 2000 turbidity analyzer?

To transmit the measured values to a higher-level control system, the scaling of the lower (4 mA) and upper (20 mA) output value to the selected measuring range must be correct.

Another decisive point is the adjustment of this output signal with the input signal at the control system. If these differ for technical reasons, the output of the analyzer can be adjusted.

To do this, increase or decrease the counters in the "Configuration/4mA" and "Configuration/20mA" menus until the signals match. The two menus are only available if the mA output has been activated ("On") in the "Configuration/4-20mA" menu.