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8012428/YWL2/3-0/2016-08| SICK O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER T
Subject to change without notice
IMPORTANT INFORMATION 1
1 Important Information
1.1 Main hazards
1.1.1 Hazard through hot and/or aggressive gases and high pressure
The optical subassemblies are fitted directly on the gas-carrying duct. On equipment with
low hazard potential (no danger to health, ambient pressure, low temperatures), the instal-
lation or removal can be performed while the equipment is in operation providing the valid
regulations and equipment safety notices are observed and suitable protective measures
are taken.
1.1.2 Hazards through electrical equipment
WARNING: Danger from exhaust gas
â–¸ On equipment with gases detrimental to health, high pressure or high tem-
peratures, the sender/receiver units and reflector components fitted on the
duct may only be installed/removed when the equipment is at a standstill.
WARNING: Danger through power voltage
The DUSTHUNTER T measuring system is classified as electrical.
â–¸ Disconnect power supply lines before working on power connections or
parts carrying power voltage.
â–¸ Refit any contact protection removed before switching the power voltage
back on again.