H55.0.31.6C-05
Operating Manual GDH 200-14
page 3 of 8
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1 Intended use
The device measures the absolute pressure of air or non corrosive / non ionizing gases.
Either the ambient air pressure can be measured or the measuring pressure is connected with a
suitable tube to the connecting nozzle.
Relative measurements can also be realized via the integrated Zero-function.
Field of application
Barometric measurements (weather)
Vacuum measurement (down to 1 mbar abs)
Overpressure measurements pneumatics, tyre pressure
etc.
The pressure connection has to be done adequately! At higher pressures the connection
tube has to be locked. Please refer to chapter „Pressure Connection“.
The safety instruction (see chapter 3) have to be observed.
The device must not be used for purposes and under conditions for that the device had not been
designed.
The device must carefully dealt with and has to be used according to the specifications (do not
throw, knock, etc.). It has to be protected against dirt.
2 General advice
Read through this document attentively and make yourself familiar to the operation of the device
before you use it. Keep this document in a ready-to-hand way in order to be able to look up in the
case of doubt.
3 Safety instructions
This device has been designed and tested in accordance to the safety regulations for electronic
devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety
measures and special safety advises given in this manual will be adhered to when using it.
1. Trouble-free operation and reliability of the device can only be guaranteed if it is not subjected to
any other climatic conditions than those stated under “Specification”.
Transporting the device from a cold to a warm environment condensation may result in a failure
of the function. In such a case make sure the device temperature has adjusted to the ambient
temperature before trying a new start-up.
2. Whenever there may be a risk whatsoever involved in running it, the device has to be switched
off immediately and to be marked accordingly to avoid re-starting. Operator safety may be a risk
if:
- there is visible damage to the device or the device is not working as specified
- the device has been stored under unsuitable conditions for a longer time
In case of doubt, please return device to manufacturer for repair or maintenance.
3.
Warning:
Do not use this product as safety or emergency stop device, or in any other
application where failure of the product could result in personal injury or material damage.
Failure to comply with these instructions could result in death or serious injury and material
damage.
4 Operation notes
If the symbol
"LOBAT”
is displayed at the left side of display, the battery is weak, measuring
can be continued for a short period. If
“
BAT
“ is displayed in the main display the battery is used
up and needs to be replaced. Measuring is no more possible.
The battery has to be removed, when storing device above 50 °C.
Hint:
We recommend removing the battery if device is not used for a longer period of
time! Risk of leakage!
