testo 105679 Bedienungsanleitung Seite 14

Contents
Warnings/Important information ........................................................................3
Safety sheet..........................................................................................................4
General description ............................................................................................5
Description of operation ....................................................................................6
Handling ..............................................................................................................7
General information ........................................................................................7
Ambient air......................................................................................................8
Level in the control container ..........................................................................8
Checking the humidity and temperature sensor ............................................9
Cleaning the sensors ....................................................................................10
Inserting the humidity probe in the control container ....................................11
Determining the probe type ..............................................................................12
Differentiating between digital and analog sensors ......................................12
Recognising a digital version ........................................................................12
Recognising an analog version ....................................................................12
Recognising a probe which is to be adjusted via an instrument ..................12
Procedure with
- humidity probes ................................................................................12
- hand-held measuring instruments ....................................................12
- humidity measuring transducers........................................................12
Digital adjustment..............................................................................................13
Humidity adjustment of testo 615/625 (Set: 0554.0638) ..........................13
Humidity probes in testo 635/610 ............................................................14
Humidity probes in testo 600/601/451/452/454/400/650 ..................14
3-function probe ............................................................................................15
Humidity measuring transducer (600x and 602x series) ..............................16
Humidity measuring transducer (60xx series) ..............................................17
Correcting incorrect measured results ..........................................................18
Analog adjustment ............................................................................................19
Humidity probes in the 6200, 6250, 6300 and 5400 instruments ................19
Humidity measuring transducers (60xx series) and panel meters ................20
Technical data ....................................................................................................22
Ordering data ....................................................................................................23
Testo Warranty ..................................................................................................24
Testo worldwide
Contents
Page
Warnings / Important information
Please read before operating
Warnings
Lithium chloride solution(LiCl)
Irritates eyes and skin. Danger to health if
swallowed.
Dispose of in laboratory in the same way
as inorganic salt solutions.
Important information
The digital and analog control and adjustment option
is described in the Instruction Manual. Please refer to
the description on page 12 to find out what type of
probe or instrument you are using.
All of the humidity probes are subjected to com-
prehensive adjustment before delivery. Adjust-
ment of the newly delivered probes is unneces-
sary because it could affect accuracy.
If there are not many salt crystals present the
control container should be replaced.
In accordance with ISO 9001 all of the probes
which were subjected to a special calibration should
not be adjusted on location.
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