The pH-transmitter enables the measurement value transmission from the sensor to the measuring/ automation device via analogue signal. The 2-wire transmitter transmits the measured values as a scalable unit signal (4 to 20 mA) via a 8-pin M12 plug connector. It has a binary input that can be configured as a switching signal of the analog output value between pH measured value/temperature value and as a hold signal for the analog output value. The transmitter can be screwed directly on all pH electrodes with VP head and integrated Pt1000 The electrodes are calibrated either via the higher-level measuring system (PLC) or via the PC software DSM (Digital Sensor Management) directly at the transmitter.This text is machine translated.