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HT3305
EN - 6
4.3.
DESCRIPTION OF FUNCTION KEYS
4.3.1. Trigger key T
The Trigger key
T
(see Fig. 1 – part 6) allows the following operations:
Switching on the instrument and activating measurement by continuously pressing
(“SCAN” symbol on display)
Automatic switching of the HOLD mode (data fixed on display) when releasing after
measurement
4.3.2.
/
key
The
/
key allows the activation/deactivation of the double laser pointer by pressing
trigger key
T
. The “
” symbol (see Fig. 2 – part 2) is displayed. The same key allows to
performs the selection of parameters inside setup section (see § 4.3.4)
4.3.3.
/
key
The
/
key allows the activation/deactivation of the display backlight. The same key
allows to performs the selection of parameters inside setup section (see § 4.3.4)
4.3.4. MODE
key
Press the
MODE
key to select the Maximum ("MAX" symbol), Minimum ("MIN" symbol),
Average ("AVG" symbol) and Difference between Max and Min ("DIF" symbol) values in
the secondary display (see Fig. 2 - part 7) in the IR temperature measurement by pressing
trigger
T
key.
The long press (> 2s) of the
MODE
key allows to enter in the setup section of the
instrument. The cyclic pressure of the
MODE
key allows to pass passage from one
parameter to another as shown in the following Fig. 3. Use the arrow keys
or
to set
the value with parameter flashing at display
Fig. 3: Setup parameters description
The followed parameters are set:
EMS
Setting emissivity value of the material in the range:
0.01
÷
1.00
°C/°F
Setting unit of temperature between the options: “
°C
” (Celsius) or “
°F
”
(Fahrenheit)
HAL (On/Off)
Activation/deactivation “High” alarm in the IR temperature
measurement. The “ H” symbol is flashing at display
HAL (Set value
)
Setting “High” alarm threshold in the range:
-50° ÷ 1000°C (-58°F ÷
1832°F
). For values > HAL threshold the instrument emits a continue sound
LAL (On/Off)
Activation/deactivation “Low” alarm in the IR temperature
measurement. The “L ” symbol is flashing at display
LAL (Set value
)
Setting “Low” alarm threshold in the range:
-50° ÷ 1000°C (-58°F ÷
1832°F
). For values < LAL threshold the instrument emits a continue sound
Press
MENU
key to save and back to the measurement screen