Buchi NIR-Online PA2, Руководство по эксплуатации

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2 | Safety NIR-Online GmbH
8/36 Operation Manual Process Analyser PA2
1
2
Fig. 1: Location of safety notices and warning signs on the product
1
General warning
2
General warning
ONLY OPERATE INSTRUMENT
WHEN TEMPERATURE SWITCH
IS IN USE DO NOT SEPARATE WHEN ENER-
GIZED DO NOT OPEN IN A HAZ-
ARDOUS AREA
2.4 Safety features
2.4.1 Thermostat
A thermostat in the device switches off the internal power supply if the temperature
exceeds 60 °C +/- 5 °C.
2.5 Residual risks
The device has been developed and manufactured using the latest technological ad-
vances. Nevertheless, risks to persons, property or the environment can arise if the
device is used incorrectly.
Appropriate warnings in this manual serve to alert the user to these residual dangers.
2.5.1 Risk of explosion from opening up the sensor
Opening up the sensor in potentially explosive atmospheres can cause an explosion.
u
Do not open up the sensor housing.
2.5.2 Risk of explosion from unplugging the device power plug
Risk of explosion from unplugging the device power plug when the power is switched
on.
u
Do not unplug the sensor when the power is switched on.