Timer; Alarm; Offset - Grant QBA Manual De Instrucciones

The digital range of products also contain the following user features:

Timer

Alarm

Offset

Probe selection
Delay Start and Stop
Calibration
Programming (QBH only)
Timer
The timer is used to count down a time period in the range of 1 to 999 minutes. A
buzzer signifies time up, but the heater control is not affected.
1 Press F to enter main menu.
2 Rotate control knob until display shows .
3 Press S to select timer control.
4 Display will show  or . Rotate knob to desired state and press S to select
state.
5 If  is selected the display will flash and show number of minutes. Rotate the
control knob until the desired value is displayed and press S to select. If  is
selected the display will return to the actual temperature.
6 If the timer is set the display will alternate between actual temperature and
time left on the timer.
7 Once the timer has counted down to zero the buzzer will sound and the display
will alternate between  and actual temperature
8 To cancel the buzzer press either F or S key. The buzzer will cancel automati-
cally after 5 minutes.
9 If the main power to the unit fails the timer will revert to 
Notes:
1 The heater control is not affected by the timer, normal operation continues.
2 The timer value will be retained in memory after the main power has been
turned off.
QBD, QBA, QBH,
Operating Manual
4. User features - QBD, QBH
www.grantinstruments.com
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28089 Ver 12
EN
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