Hach 9523sc, User Manual

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Table 2 Temperature controller—Display and keys (continued)
Display/Key Name Description
Infinity key Stops alarms.
Push to go back one level.
Push and hold for two seconds
to go back to the Operations
menu.
Advance key Moves forward through
parameter prompts.
Section 6 Operation
6.1 Configure and calibrate the sensor(s)
1. Configure the sensor(s). Refer to the Polymetron 8315 sensor documentation.
2. Calibrate the sensor(s). Refer to the Polymetron 8315 sensor documentation.
6.2 Set the temperature units
Set the temperature units that show on the temperature controller to °F or °C.
1. At the temperature controller, push and hold and until "SEt" (setup parameters menu)
shows on the right display.
2. Push or until "gLbL" shows on the left display.
3. Push to select "gLbL".
"C_F" (temperature unit of measure parameters) shows on the right display.
4. Push or to select the temperature unit (C or F) on the left display.
5. Push and hold for two seconds to go back to the default display.
6.3 Set the temperature
Set the temperature to between 106 and 108 °C (223 and 226 °F). The default temperature is 108 °C
(226 °F).
To identify the correct temperature setting, refer to the last steps in
Startup on page 17.
1. At the temperature controller, push and hold and until "oPEr" (operations menu) shows
on the right display.
2. Push or until "LooP" shows on the left display.
3. Push until "C.SP" shows on the right display.
4. Push or to select the temperature.
5. Push and hold for two seconds to go back to the default display.
6.4 Set the temperature alarm setpoint
The recommended temperature alarm setpoint is 110 °C (230 °F). When a temperature alarm
occurs, the instrument removes power to the heater until the heater temperature decreases to below
the alarm setpoint.
1. At the temperature controller, push and hold and until "oPEr" (operations menu) shows
on the right display.
2. Push or until "ALM" shows on the left display.
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