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Hazardous Area Oxymitter DR
Instruction Manual
6.If the system has an abrasive shield, check the dust seal gaskets. The joints in the two gaskets must be staggered 180°. Also, make sure the gaskets are in the hub grooves as the Hazardous Area Oxymitter DR slides into the 15° chamfer in the abrasive shield.
NOTE
If process temperatures will exceed 200°C (392°F), use
7.Insert probe through the opening in the mounting flange and bolt the unit to the flange.
NOTE
To maintain CE compliance, ensure a good connection exists between the mounting plate studs or earthing screws on termination housing and earth.
8.Ensure the Hazardous Area Oxymitter DR is properly earthed by way of both internal and external points.
9.If insulation is being removed to access the duct work for Hazardous Area Oxymitter DR mounting, make sure the insulation is replaced afterward (Figure
10.Ensure the installation does not obscure the messages on either housing cover.
2-2 ELECTRICAL INSTALLATION
All wiring must conform to local and national codes.
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Disconnect and lock out power before |
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connecting the unit to the power |
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supply. |
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Install all protective equipment covers and safety ground leads after installa- tion. Failure to install covers and ground leads could result in serious injury or death.
To meet the Safety Requirements of IEC 1010 (EC requirement), and ensure safe operation of this equipment, con- nection to the main electrical power supply must be made through a circuit breaker (min 10 A) which will discon- nect all
The Hazardous Area Oxymitter DR and probe abrasive shield are heavy. Use proper lifting and carrying procedures to avoid personal injury.
a.Remove screw (11, Figure
Rosemount Analytical Inc. A Division of Emerson Process Management | Installation |