Low-cost solution for pH measurement and transmission to a PLC.

The BAMOPHOP 113 is a pH transmitter without display, designed for installation on a DIN rail in a cabinet. It converts pH measurements into an analog signal of 0/4-20 mA, 0-5 V, or 0-10 V.

A Pt100 Ohm input is available for temperature compensation of the pH. If no external probe is connected, a 110 Ohm resistor (supplied) must be used to ensure compensation at 25°C.

Input measurement: 2...12 / 0...14 pH
Power supply: 24 VDC +/- 10% stabilized (standard), 12 VDC +/- 10% stabilized (Option)
Output: 4...20 mA / 0...5 V / 0...10 V (Refer to transmitter's identification plate)
Consumption: 70 mA max
Ambient temperature: 0...60 °C
Accuracy: +/- 1 %
Temperature input: Pt 100 Ohm 2 wires
Protection rate: IP20
Dimensions: 75 x 60 x 30 mm (P x H x l)
Weight: 70 g