The probe is built into the piping of the cooling system. The measured values are evaluated by the Microprocessor transmitter dTrans Rd01 pH and can be used as analog output signal 0(4)... 20 mA / 0(2)... 10 V.
The measuring range of the probe amounts to 0 – 1000 ppm NH3, the response time is < 15 sec. The permissible operating pressure amounts to 2-3 bar (max. 6 bar).