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Attention

: If bars „---”, like these are indicated that can mean that: the thermistor was not 

connected, or the thermistor is damaged, or the temperature range was exceeded. If the value of the
air humidity is indicated with bars „---”, it means that the measuring range was exceeded. 

Pressing the function key will cause sequential switching between the individual measured 
values. The value of the measured parameter is shown enlarged on the screen, in this way one 
can emphasize the variable of interest. In this operating mode on the bottom of the screen in 
„the information ledge” other parameters are sequentially shown. Further pressing of the 
function key different values are highlighted in the way already previously explained. 

Information 
ledge

Sixfold fast pressing of the function key causes the menu of the instrument is activated. Here 
the settings of the language, temperature unit, automatic switching off and the information 
ledge can be changed. Following Options can be selected:

Languag [English, Deutsch]

Temperature Units [°C, °F] 

Automatic switching off [ Off, 3Min., 5Min., 10Min.] – the downtime determines, after 
which time the measuring instrument is switched off automatically. As downtime the time 
is considered, in which the function key is not pressed. If the automatic switch  off function
is adjusted to „off”, the equipment can be switched off only manually. 

The  information ledge [1sec, 2sec, 4sec]

– determines die refreshing rate of the values in

the information ledge.

CAISSON Elektronik GmbH 

Boschstrasse 16, D-47533 Kleve, Deutschland 

tel: +49(0)2821-894390   

[email protected]

   

www.caisson-gmbh.de

Summary of Contents for LVT 15

Page 1: ...LVT 15 The inserted Batteries The Case The Manual Attention The instrument is supplied including the case Attention Surface temperature sensors ar not included those are sold separately Art STP 10A TECHNICAL DETAILS Power supply Batteries 2 x AA 1 5 Volt Current consumption 34mA Dimensions 146mmx79mmx26mm H B T Weight 200 g Display monochromatic with backlight Resolution 128x64 Pixel Operating con...

Page 2: ...ed Surface Temperature 40 125 C 1 0 C Thermistor Manual LVT 15 In the illustration down the most important elements of the equipment are marked The measuring instrument is switched on by the pressing of the function button Immediately after the start the measuring instrument shifts into the measuring mode all measured values are shown Air Temperature Relative Humidity Dewpoint Surface Temperature ...

Page 3: ...lready previously explained Information ledge Sixfold fast pressing of the function key causes the menu of the instrument is activated Here the settings of the language temperature unit automatic switching off and the information ledge can be changed Following Options can be selected Languag English Deutsch Temperature Units C F Automatic switching off Off 3Min 5Min 10Min the downtime determines a...

Page 4: ...onds till flashing of the active function stops In order to get out of the setup menu and back into the measuring mode you select SAVE EXIT then you keep the key pressed for 2 seconds The following pictures show the discribed procedure Press the function button Press the functions button 6 times Press and hold the fuction button for 2 seconds CAISSON Elektronik GmbH Boschstrasse 16 D 47533 Kleve D...

Page 5: ...ortant that this cover is not covered This ensures free air circulation and associated precise measurements The air humidity and air temperature sensor need time in order to adapt to the new measuring conditions Before switching on the measuring instrument in a new environment one should wait 2 minutes This time can be shortened by gentle moving of the measuring instrument which will force the air...

Page 6: ... laws of the Customer s country for a period of at least two years from the date of sale of the device to the end user The warranty covers only those faults which are caused by defects in material or workmanship A warranty claim must be accompanied by a proof of purchase with the date of sale specified Warranty repairs shall be performed only by an authorized distributor of CAISSON The following a...

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