Servomex 07931001B, Operator'S Manual

Page: 16 / 221

2
© Servomex Group Limited. 2020 07931001B revision 6
prevent exposure of personnel and the environment to
the hazardous gases.
The analyzer may fail if it is used with sample streams
that contain substances not compatible with those listed
in Section 2.8.
Make sure that you install the instrument to conform to
all relevant safety requirements, National Electrical Code
and any local regulations. The installation must be safe
for any extremes of operating conditions which may
occur in the operating environment of the Laser 3 Plus.
Do not install the analyzer on a surface which is subject
to high levels of vibration or sudden jolts. Sample
measurements may not be accurate and the analyzer
may be damaged.
1.2 Laser safety
CLASS 3R LASER PRODUCT.
LASER RADIATION. The Laser 3 Plus is a Class 3R laser
product. The laser light is not visible. Do not look into the
laser beam. Avoid direct eye contact with the laser radiation.
The transmitter and receiver units both have a Laser On
indicator. This is ON when the transmitter emits laser radiation
from the optical window.
CLASS 3R LASER PRODUCT.
LASER RADIATION. Changes to settings or performance of
procedures other than those specified in this manual may
result in hazardous radiation exposure.
1.3 Certification
Hazardous area installations
Do not modify the unit, either mechanically or electrically, or
the certification of the instrument will be invalidated and it
may not operate safely.
Exposure to some chemicals may degrade the sealing
properties of materials used in the following devices (North
America only):
K1: Relay from Analyzer Main Board
Sealed Device
K1: Relay from Option Board Sealed Device
K2: Relay from Option Board Sealed Device
Substitution of the following components may impair
suitability for Division 2 (North America only):