Grant Instruments CS200G - Manual (Page 6)

OLS200, CSG200
15214 Ver 9 - January 2010 57U
Operating Manual Page 5 www.grant.co.uk
3 Operation
3.1 OLS 200
3.1.1 Controls and indicator lamps
The temperature display normally shows the liquid temperature in

C.
When the display set

C button is pressed the set temperature is shown.
The temperature

C control knob sets the required operating temperature.
Heater lamp (orange) indicates when the heater is on. While the bath is warming up, the lamp is
on continuously. As the temperature approaches set point, the lamp starts to flash, and continues
to flash intermittently while the unit is controlling at set temperature.
Alarm lamp (red) illuminates when the overtemperature cut-out has operated.
The overtemperature push to reset knob sets the overtemperature cut-out. The cut-out
operates if the liquid temperature rises above its set temperature. When it has operated, the red
alarm lamp illuminates and the heater is switched off. The temperature of the liquid continues to
be displayed to warn of possible high temperatures.
The speed display shows shaking speed in revolutions per minute. In linear motion the number of
strokes is twice the number displayed.
The shaking/min knob sets the shaking speed.
3.1.2
Setting the temperature
The display normally shows the liquid temperature. To show the set temperature at any time,
press the display set °C button. To set the required operating temperature, push the display set

C button, whilst turning the temperature °C knob until the required temperature is indicated on
the display.
Power
Switch
Heater
Lamp
Shaking
Switch Shaking
Knob
Temperature
Knob
Display
Set Button Alarm
Lamp
Push to
Reset
Knob