General Information - LaserLiner ThermoMaster Manual De Instrucciones

General information

– If the thermometer is subject to large fl uctuations in the ambient temperature, after the temperature
has stabilised, wait 20 minutes before performing a measurement.
– Always ensure adequate thermal coupling at the measuring point in order to avoid measuring errors
caused by temperature loss.
– Please note that all thermometers with a contact sensor infl uence the measurement and their thermal
capacity can reduce the actual temperature. More thermal energy should therefore be applied to the
thermocouple than it can dissipate.
– OL is shown in the display when no measuring sensor is connected.
– The thermometer shows OL when the measured temperature is outside the measuring range.
– Only use the correct types of thermocouple plugged in at the K-type connection; the wrong type of
thermocouple can cause considerable measuring errors.
– In addition to being subject to ageing, a thermocouple is also greatly depending on the operating condi-
tions and should therefore be checked regularly.
– High pressure or mechanical deformation can change the grid structure and therefore have an infl uence
on the thermoelectric voltage output.
1
2
Connection of K-type thermocouples
T2
!
Pay attention to the polarity information on the thermocou-
ple as well as on the device connection.
1.
T1
ThermoMaster
2.
4.
3.
1 x 9V Typ (NEDA 1604, IEC 6F22)
082.035.1 082.035.2
GB 07