Endress+Hauser TOC Analyzer CA79, Руководство по эксплуатации

Страница: 23 / 56

TOC Analyzer CA79 Commissioning
Hauser 23
A0046946
 11 Qualification menu
Calibration and adjustment
The measurement must be stopped to perform the calibration. The system asks the user to
provide the solutions. The solution concentration is specified in the Settings →  28
menu.
A0046947
 12 "Provide solution" message
The system must be switched on one hour before calibration starts so that a suitable
operating temperature is reached. The calibration solutions must be warmed to at
least room temperature beforehand. If temperatures below 18 °C are displayed at the
start of the measurement, the measurement must be stopped until the solutions have
at least reached room temperature. The optimum temperature range is between 20
and 25 °C as the starting temperature for calibration.
Performing the calibration on a device with the "System suitability test, manual"
order option
1. Connect a calibration solution with the required concentration of sucrose to INPUT 1.
 The calibration is performed semi-automatically with all the configured
parameters from the Settings →  28 menu.
After the repeat measurements of the sucrose solution, the system stops and a
pop-up window appears asking the operator to connect the water solution to
INPUT 1.
2. Connect the water solution to INPUT 1.