Würth 0715 53 110 Traduction Des Instructions De Service D'origine page 12

Introduction
This device enables you to measure the surface
temperatures at the push of a button.
The integrated laser helps you to focus the object to
be measured.
The backlight and the functional design ensure
convenient measurements.
The device is able to measure the surfaces tempera-
tures which were not possible to measure with the
conventional method (contact measurement).
Even the temperature of rotating and live objects can
be measured using this device.
Note
It is not recommended to use the
device for measurements on metallic
bright or polished surfaces (stainless
steal, aluminium etc.), which has not
undergone appropriate pre-treatment.
See section "Emissivity".
It is not possible to measure objects behind transpar-
ent surfaces e.g. glass since only the surface tem-
perature of the glass is measured in this case.
Steam, dust, smoke etc. can affect the measurement
negatively with respect to precision.
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Operation
MODE key function
You can select the individual menu entries by using
the mode key [18].
You get to the next menu entry when you press
the mode key [18] again. The diagram shows the
entries of the mode function menu.
EMS adjustment
LOCK on/off
HAL on/off
HAL adjustment
LOW on/off
LOW adjustment
Adjustment of electromagnetic radiation:
The emissivity (electromagnetic radiation) can be
adjusted digitally from 0.10 to 1.0.
LOCK on/off:
The lock mode is especially recommended if the
temperature is to be monitored for a longer period.
Press the up [19] or down [17] key to switch
■
this function on or off.
Press the actuator [4] to acknowledge the lock
■
mode. The device shows the temperature until
the actuator [4] is pressed again.
Press the up [19] or down [17] key in the lock
■
mode to adjust the emissivity.
HAL (LOW) on/off:
Press the up [19] or down [17] key to switch
■
this function on or off.
Press the actuator [4] to acknowledge the high
■
(low) alarm message.
HAL (LOW) adjustment:
The alarm message can be pre-set for the entire
measuring range.