ProMinent delta User Manual

7.2 Calibrating the sensor for pH
Code
Main
Operation
Set
Controller
Set
Sensor calibr.
Concentration
Sensor calibr.
Sensor Calibr.
Calibration pH
Actual values
Calibration pH
Probe in buffer 1
Calibration pH
Adjust running:
4.00 pH
Calibration pH
Buffer 1: 4.00 pH
Temp: 25.0 °C
Calibration pH
Probe in buffer 2
Calibration pH
Adjust running
7.00 pH
Calibration pH
Buffer 2: 12.00 pH
Temp: 25.0 °C
Calibration pH
continue with P
Calibration pH
Actual values
Calibration pH
Z. point [11.85] mA
Slope at 25 °C
0.92 mA/pH
A0322
proControl
Aux.
continue with P
continue with P
continue with P
Actual values
Z. point [11.85] mA
Slope at 25 °C
0.92 mA/pH
Fig. 21: Calibrating the sensor for pH
Measured variables for the control module delta®
40

ProMinent delta Specifications

General

Stroke rate	max. 180 strokes/min
Type	Diaphragm metering pump
Materials	PVDF, PTFE, stainless steel
Protection class	IP 65
Diaphragm material	PTFE
Drive	Solenoid
Power supply	230 V, 50/60 Hz