Heinrichs Messtechnik GmbH
Ex- Supplement operating manual V31
Page
3 of 12
1.
General Instructions
1.1
Steps prior to operation
Prior to installation and operation, it is essential that the operator familiarizes himself with all of the
instructions and information contained in the manual for non-explosion proof Variable Area Flow
Meters V31 series as well as the present instructions. If any part of either manual is missing, contact
Heinrichs Messtechnik GmbH to request a new manual. These manuals can also be downloaded
from our website..
These supplementary Operating Instructions for Hazardous Locations apply to non explosion proof and non
electrical versions of the Variable Area Meters V31 series. These instructions are supplementary operating
manuals for non-explosion proof versions. If you do not have a copy of the latter instructions, please request one
from Heinrichs Messtechnik GmbH or download the instructions from our website.
The information in this manual contain essentially only the data relevant to explosion protection
The technical data in the mounting and operating instructions for non-explosion proof versions still apply insofar
as the present instructions do not replace them or exclude their application.
1.2
Mounting, set up, start up and maintenance
Installation, set up start up and maintenance are to be performed by a technician trained to work with explosion-
proof devices, or by a Heinrichs Messtechnik service technician
Warning
Any maintenance or repair that safety relevant in terms of explosion-protection is to be
carried out by the manufacturer, an authorized Heinrichs
Heinrichs Messtechnik GmbH accepts no liability for any loss or damage of any kind arising from improper
operation of any product, improper handling or use of any replacement part, or from external electrical or
mechanical effects, overvoltage or lightning. Any such improper operation, use or handling shall automatically
invalidate the warranty for the product concerned. For consequential damages due to a.m. reasons, no liability
will be accepted.
In the event of a problem please contact the service center of Heinrichs Messtechnik:
Phone:
+49 221 49708-0
Fax:
+49 221 49708-178
Internet:
Email:
Contact our customer service department if your device needs repair or if you need assistance in diagnosing a
problem with your device.
