Operating Manual V8.2/03.2017
Non Invasive Road Sensor
G. Lufft Mess- und Regeltechnik GmbH, Fellbach, Germany
5
1
Please Read Before Use
Please read this Operating Manual carefully and keep it handy for future reference. Please
note that various components of the sensor and the described software may look somewhat
different from those shown in the illustrations in this operating manual.
This manual is valid for devices of the Lufft NIRS31-UMB with device version 21 or
higher (03/2013). Some functions or features specified in this manual may not be
available or may not be valid with older device versions.
The device version is indicated
as the last number of the serial number printed on the type plate, e.g.: the device with
SN: 063.1010.0707.
014
has the device version 14.
1.1
Symbols Used
Important information concerning potential hazards to the user
Important information concerning the correct operation of the equipment
1.2
Safety Instructions
Installation and commissioning must only be carried out by suitably qualified specialist
personnel.
Never take measurements on or touch live electrical parts.
Pay attention to the technical data and storage and operating conditions.
1.3
Designated Use
The equipment must only be operated within the range of the specified technical data.
The equipment must only be used under the conditions and for the purposes for which it
was designed.
The safety and operation of the equipment can no longer be guaranteed if it is modified or
adapted.
1.4
Incorrect Use
If the equipment is not correctly installed:
It may not function or its operation may be limited.
It may be permanently damaged.
Danger of injury may exist if the equipment is allowed to fall.
If the equipment is not correctly connected:
It may not function.
It may be permanently damaged.
The possibility of an electrical shock may exist under certain circumstances.
1.5
Guarantee
The guarantee period is 24 months from the date of delivery. The guarantee is forfeited if the
designated use is violated.
1.6
Brand Names
All brand names referred to are subject without limitation to the valid trademark and
ownership rights of the respective owner.
