KROHNE OPTITEMP TT 31 R EN - Manual (Page 4)

02/2011 – 4000753501 – MA OPTITEMP TT31CR R01 en www.krohne.com
4
1 Safety information
1.1 Intended use
The TT 31 R is an intelligent, two-wire universal transmitter for temperature and other
measurement applications. It is only intended for installation on a top-hat rail according
to DIN EN 50022.
The TT 30 C is optionally available in an intrinsically safe version. When installed in the
safe area, the transmitter may be operated with sensors in areas with potentially
explosive atmospheres! These devices are labeled with the Ex symbol .
ATTENTION!
Responsibility for the use of the device with regard to suitability, intended use and area
of application lies solely with the user.
The manufacturer shall not be liable for damage resulting from improper use or use for
other than the intended purpose.
1.2 Product liability and guarantee
Use for other than the intended purpose or improper installation and operation may
lead to loss of the guarantee. The guarantee shall likewise be void if the device is
damaged or its function otherwise impaired.
KROHNE Messtechnik GmbH hereby guarantees that the product will be free of material
and workmanship defects for a period of five (5) years from the date of delivery ("limited
guarantee"). This limited guarantee refers to repairs or exchanges, and is only valid for
the first end user of the product.
The "General conditions of sale" forming the basis of the purchase contract are also
applicable.