Heinrichs Messtechnik GmbH
Operating Manual PIT-UMF2 (B)
Page 10 of 14
7
Power supply / electrical connection
See name plate or Operating Instructions of the corresponding transmitter.
8
CE-Mark
The measuring system complies with the legal requirements of the following EU Directives: Low
Voltage Directive 2006/95/EC, Electromagnetic Compatibility Directive 2004/108/EC
Heinrichs Messtechnik confirms compliance with the directives by attaching the CE mark to the device.
9
Standards and directives, certificates and approvals
Certified to DIN-EN-ISO 9001:2008
Production in accordance with AD2000 guidelines
TÜV approval for welding requirements in accordance with EN 3834-2
General standards and directives
EN 61010
– Safety requirements for electrical measuring, control and laboratory devices
EN 60529:2010
– Degrees of protection through housing (IP code)
EMC Directive 2004/108/EC
EN 61000-6-2:2005
immunity for industrial environments
EN 61000-6-3:2007+A1:2011 emissions residential environments
EN 55011:2009+A1:2010
group 1, class B (emitted interference)
10 Safety information
10.1 Intended use
The PIT-UMF2 (B) flow meter may be used only for flow measurements of fluids whose conductivity
exceeds 20µS/cm. The manufacturer shall not be liable for damages that may result from unintended
or inappropriate use.
When dealing with an aggressive medium, clarify the material durability of all wetted parts.
10.2 Installation, start-up and operating personnel
Only trained specialists authorized by the system operator may carry out the installation, electrical
installations, start-up maintenance and operation. They must read and understand the operating
manual and follow its instructions. Basically, the national conditions and provisions must be followed.
11 Packaging, storage and transport
Carefully unpack the device to avoid damaging it.
Storage and installation must be done in a clean and dry room so that contamination
– especially of
the interior of the fitting
– is avoided. The ambient temperature ranges must be observed.
With the help of the delivery note enclosed in the packaging, check whether all technically relevant
data coincide with your requirements.
When transporting the device to a remote mounting location, we recommend that you reuse the
factory-issued packaging and the transport protection.
12 Maintenance
The device requires no maintenance if used according to its intended purpose. Cleaning might be
necessary due to deposits and dirt on the electrodes or the sensor head.
