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7 Commissioning
7.2
Setting examples
7.2.1
Measuring the pH value with pH combination electrode
Layout
Electrical connection
See chapter 5 "Installation", page 13.
Task
Measuring range:
2 to 12 pH
Output signal:
4 to 20 mA
Temperature measurement Pt100
Control function:
Pulse width controller
Setpoint 1:
pH 6.5
Setpoint 2:
pH 8.5
pH measurement with automatic temperature compensation.
Data sheet
(1)
Transmitter/controller type 202551
202551
(2)
pH combination electrode on the main board
201020
(3)
Coaxial cable
202990
(4)
Two-wire shielded cable
202990
(5)
Compensation thermometer Pt100 on the main board
201085
(1)
(2)
(3)
(4)
(5)
Summary of Contents for dTRANS pH 02
Page 66: ...9 Calibrating a redox measurement chain 66...
Page 89: ...89 12 Calibration logbook Next most recent successful calibration Briefly press the key...
Page 100: ...14 Setup program 100 Export data for processing in an external program...
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