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Operating Manual
www.qedenv.com
SEM5000.002
© QED Environmental Systems Inc.
SEM5000 Surface Emissions Monitor
APPENDIX A – SAFE USE OF THE INSTRUMENT
The information contained in these safety instructions must be followed in addition to the
warnings in the user manual supplied to the customer.
Laser Radiation
The SEM5000 contains an invisible laser source. The instrument is classified Class 1 according
European standards.
Do not open the device
Other Precautions for Usage
The charging of the batteries must be performed in a safe place with the appropriate
external adapter.
The instrument is dedicated to measurements in ambient air or can accept gas mixture
containing non-corrosive chemical products. In case of the presence of gas mixture
except that hydrocarbon and neutral gases, contact QED to verify the compatibility with
the device.
Testing and Maintenance
The checks and maintenance of certified equipment should be performed according to the
criteria of the standard EN60079-17.
Repair
In the event of malfunction or damage is recommended to send the equipment to QED for
repair.
Note: For further information please contact Technical Support at QED at (800) 968-2026 or
email [email protected].