VOLTCRAFT IR 650-16D - C) Alarm

c) Alarm
Themeasuringdeviceisequippedwithanalarmfunctiononunderrunning/exceedingpreset
temperature values. The alarm features a signal tone as well as lighting up the display red.
This function makes the measuring device ideal for temperature monitoring, etc.
The device has two adjustable temperature values (upper and lower alarm value). The alarm is
triggered on underrunning the lower alarm value or exceeding the upper alarm value.
Those values can be adjusted and activated independently. The upper alarm limit value,
however, must be higher than the lower alarm limit value.
Proceed as follows to set and activate the upper alarm value (H = High):
• Hold the MODE button for approx. 1 second to access the setup menu.
• Press the MODEbuttonuntilthedisplayashesthealarmsymbolandtheletterH for the
upper threshold value.
• Press the ▲ or ▼ button to change the value.
• Press the laser/backlight button to turn the alarm on or off.
• PressthemeasuringbuttontoconrmyourinputorpresstheMODE button to proceed to
the next setting.
• When the device is switched off, the set value is retained.
Proceed as follows to set and activate the lower alarm value (L = Low):
• Hold the MODE button for approx. 1 second to access the setup menu.
• Press the MODEbuttonuntilthedisplayashesthealarmsymbolandtheletterL for the
lower limit value.
• Press the ▲ or ▼ button to change the emissivity.
• Press the laser/backlight button to activate (ON) or deactivate (OFF) the alarm.
• Press the measuring button or MODEtoconrmyourinput.
• When the device is switched off, the set value is retained.
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