Monitoring of pH

Monitoring Systems

PH4, PH8, PH16

PH
The PH monitoring system allows parallel monitoring of 4, 8 or 16 pH sensors with temperature compensation. Additionally, up to two Pt100 temperature sensors can be connected and two 0/4-20mA / 0-10V analog inputs provide external signal integration. An easy-to-use one or two point calibration procedure for pH and temperature is integrated.

Technical Specifications


Dimensions (WxDxH): 300 x 320 x 190mm
pH Inputs: 4, 8 or 16, pH0 .. pH14 (+/- 0.01 pH), -472 .. +472mV
Pt100 Inputs: 2, - 25°C .. 116°C (+/- 0.1 K), 90 .. 160Ohm
Analog Inputs: 2, 0/4 .. 20mA or 0 .. 10V
Electrical Supply: 110-240VAC, 50/60Hz
Interface: RS232/RS485

Part Number

Part Description

  • 78525208 Sensor module PH4 w/ 4x pH, 2x temperature and 2x analog input
  • 78525209 Sensor module PH8 w/ 8x pH, 2x temperature and 2x analog input
  • 78525202 Sensor module PH16 w/ 16x pH, 2x temperature and 2x analog input
  • 78522020 DASGIP pH/Redox cable with AK9 plug, L3m
  • 78103304 Platinum RTD temperature sensor, 100 Ohm class A, OD1.6mm, L300mm, cable L3m