Operating instructions

Charged Aerosol Detectors
Corona Veo and Corona Veo RS
Operating Instructions Page 43
4.5.4 Ventilation
Important: Volatile hydrocarbons such as compressor oils in the external gas
supply to the detector may cause permanent damage to the detector.
Important: Hydrocarbures volatils tels que les huiles pour compresseur dans
d'approvisionnement en gaz extérieurs peuvent causer des dommages
permanents au détecteur.
• Maintain a well-ventilated laboratory. Exhaust gases must be vented to an appropriate
hood or gas ventilating device. Do not vent directly into the laboratory.
• Operate the detector only when the exhaust vent is connected properly. Exhaust gas
venting should be at atmospheric pressure. A vacuum or restriction may result in pressure
changes within the detector which may lead to baseline instability and/or other problems.
• The use of bottled or liquid nitrogen cylinder gas may be a quick and easy source of
nitrogen during the installation. However, for uninterrupted use, a nitrogen generator is
recommended.