4 to 20 mA version with 2 wires: Power supply via current loop (optionally with 0-10V 3-wire)
The GPHU is used in control, measurement and monitoring tasks, e.g. in environmental and medical technology. Any standard pH electrode with a BNC or Cinch socket can be used for the GPHU. In addition, the GPHU has a Pt1000 temperature input for connection of electrodes with integrated temperature sensors or a separate Pt1000 sensor via two banana sockets. The temperature compensation can also be adjusted manually with buttons.
Measuring range : 0.00..14.00 pH
Accuracy : 0.02 pH ±1 digit (at 25 °C)
Output signal : 4..20 mA, (2-wire)
0..10 V (3-wire)
Electrode : all standard pH electrodes are suitable
Electrode connection socket : BNC / Cinch
Temp. compensation : -30..+150 °C
Temperature input : 2x banana socket Ø 4 mm, for Pt1000 sensor
Display : 10 mm height, 4-digit display
Electrical connection : Angle connector according to EN 175301-803/A,
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