GMH 3331
Safety | 2
B-H77.0.01.DB2-1.0
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CAUTION
Erratic behaviour!
On suspicion that the product can no longer be operated without danger, it must be
decommissioned and prevented from recommissioning with appropriate labelling. The
safety of the user can be impaired by the device if, for example, if it shows visible
damage, it no longer works as specified or if it was stored for an extended period of
time under unsuitable conditions.
– Visual inspection!
– In case of doubt, send the product to the manufacturer for repair or maintenance!
CAUTION
Avoid overvoltage!
Check the voltage when connecting to a mains adapter. Simple mains adapters can
have an excessively high open circuit voltage, which could cause a malfunction or
destroy the product.
– Use a suitable mains adapter with a voltage between 10.5 and 12 V DC!
– The operating voltage on the mains adapter must match the mains voltage!
NOTE
The fault-free function and operational safety of the product can only be guaranteed
under the climatic conditions specified in the chapter Technical data. If the product is
transported from a cold environment into a warm environment, the device can mal-
function due to condensate formation. In this case, wait for the assimilation of the
device temperature to the environmental temperature.
NOTE
This product does not belong in children's hands!
2.4 Intended use
The product is designed for room climate measurements in combination with the com-
bination measuring probe TFS 0100E. This comprises detection of air humidity, tem-
perature, dewpoint, dewpoint distance and enthalpy.
Together with the flow measuring probes STS 005 and STS 020, the product enables
measurement of the flow speed of water and/or air.
2.5 Qualified personnel
For commissioning, operation and maintenance, the relevant personnel must have ad-
equate knowledge of the measuring process and the significance of the measure-
ments. This document makes a valuable contribution to this. The instructions in this
document must be understood, observed and followed.
In order to avoid any risks arising from interpretation of the measurements in the con-
crete application, the user must have additional expertise. The user is solely liable for
damages/danger resulting from misinterpretation due to inadequate expertise.