MRU Instruments, Inc. USER MANUAL OPTIMA 7 BIOGAS
6
Inspect Shipment for Damage
Carefully inspect the entire shipment for damage in the presence of the shipper’s agent, removing packaging material if
necessary. Note any damage to packaging and/or goods on Packing List and have it signed by the shipper’s agent prior to
accepting the shipment. Submit damage claim to MRU immediately.
NOTE: Damage claims not received by MRU within 3 days of receipt of shipment will not be accepted.
Important notice!
This high quality electronic analyzer utilizes batteries that discharge even when the analyzer is not in
use. Therefore it is very important to charge the batteries every 4 – 6 weeks, even if the analyzer is not
in use. When it is fully charged, the analyzer should be switched on and allowed to zero itself before
being switched off again. (see chap. 11.8)
Failing to properly charge the batteries will void your warranty!
Save the original box and the packing material for use if the analyzer must be shipped in the future.
The products described in this manual are subject to continuous development and improvement and it is therefore
acknowledged that this manual may contain errors or omissions. MRU encourages customer feedback and welcomes any
comments or suggestions relating to the product or documentation.
Please forward all comments or suggestions to the Customer Feedback Department at the following address:
MRU Instruments, Inc.
Tel. :(+1) 832-230-0155
Fax : (+1) 832-230-1553
Email:
Homepage:
www.mru-instruments.com
This manual is intended solely as a guide to the use of the product.
MRU shall not be liable for any loss or damage whatsoever arising from content errors or misinterpretation of infor-
mation’s from this manual or any mis-use resulting from the use of this manual.
Electrochemical sensors are by their operating principle not only sensitive to the gas they are intended for, but for oth-
er gases as well.
This cross sensitivity is compensated by MRU for the typical application of flue gas analysis.
However, unusual high concentration levels of single gas components might lead to
·
a reduced measurement accuracy of other gas components
·
and to a temporary change of the sensitivity of sensors, which may require several hours recovery time.
Especially concentration levels as high as several % for single gas components may affect the measurement of other
gas components at ppm level. Those applications need to be discussed with MRU in detail.
User Manual –
Please carefully read and follow all instructions
before operating the analyzer.
