Extech Instruments IR260, Руководство пользователя, Страница: 5 / 9

EXTECH INSTRUMENTS
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IR260 ‐ en ‐ GB_V1.2 1/16
Setting Mode
Release the trigger and press the SET button to access the Setting Mode. Use the SET button to
navigate through the Setting Mode fields and use (UP) and the MAX ‐ MIN (DOWN)
buttons to make changes. The available parameters are listed below:

Emissivity setting

°C/°F temperature units selection

Temperature Alarm Audible Beeper Enable/Disable

High Temperature Alarm Limit setting

Low Temperature Alarm Limit setting
The corresponding parameter icon will flash when selected. To exit the Setting Mode, press
and hold the SET button for two seconds.
Emissivity Setting
The icon will flash when selected. Use the up and MAX ‐ MIN down buttons to
increase or decrease the emissivity (in 0.01 steps). The emissivity range is 0.10 to 1.00. Hold
the up or down button to rapidly increase or decrease the emissivity value. Press the SET
button to confirm and to step to the next option.
Selecting the Temperature Unit of Measure (°C/°F)
Use the up and MAX ‐ MIN down buttons to select °C or °F. Press the SET button to
confirm and to step to the next option.
Enable/Disable Audible Temperature Alarm
This parameter is used to enable/disable the audible temperature alarm. The icon will flash
in this mode.
Use the up and MAX ‐ MIN down buttons to toggle the setting. When the audible
alarm is disabled, the display will show ‘HIGH LOW’. When the audible alarm is enabled, the
display will show . When the audible alarm is enabled, the beeper is allowed to
sound whenever the measured temperature goes beyond the high or low temperature limit
values. Press the SET button to confirm and to step to the next option.
HIGH Temperature Alarm Limit Setting
Use the up and MAX ‐ MIN down buttons to increase or decrease the High Alarm
Temperature Limit (in 0.1 steps for °C or 0.2 steps for °F). Holding the up or down button will
rapidly increase or decrease the HIGH limit value. A beep will sound if the HIGH temperature
value reaches the LOW temperature value while programming. Press the SET button to
confirm and to step to the next option.
LOW Temperature Alarm Limit Setting
Use the up and MAX ‐ MIN down buttons to increase or decrease the Low Alarm
Temperature Limit (in 0.1 steps for °C or 0.2 steps for °F). Holding down the up or down
button will rapidly increase or decrease the LOW limit value. A beep will sound if the LOW
temperature value reaches the HIGH temperature value while programming. Press the SET
button to confirm and to step to the next option.