Emerson Process Management IB106-340 Electrical Installation for Oxymitter 4000 Without SPS

Oxymitter 4000

Instruction Manual

IB-106-340 Rev. 2.4 April, 2001

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 Oxymitter 4000 slides into the 15° forcing cone in the abrasive shield.

NOTE

If process temperatures will exceed 392°F (200°C), use anti-seize com- pound on stud threads to ease future removal of Oxymitter 4000.

7.Insert probe through the opening in the mounting flange and bolt the unit to the flange. When probe lengths selected are 9 or 12 ft (2.74 or 3.66 m), special brackets are supplied to provide addi- tional support for the probe inside the flue or stack (Figure 2-6).

Uninsulated stacks or ducts may cause ambient temperatures around the electronics to exceed 149°F (65°C), which may cause overheating damage to the electronics.

8.If insulation is being removed to access the duct work for Oxymitter 4000 mounting, make sure the insulation is replaced afterward (Figure 2-8).

2-2 ELECTRICAL INSTALLATION (FOR OXYMITTER 4000 WITHOUT SPS 4000)

All wiring must conform to local and national codes.

Disconnect and lock out power before
connecting the unit to the power	2
supply.

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 current-carrying conductors during a fault situation. This circuit breaker should also include a me- chanically operated isolating switch. If not, then another external means of disconnecting the supply from the equipment should be located close by. Circuit breakers or switches must comply with a recognized standard such as IEC 947.

NOTE

To maintain CE compliance, ensure a good connection exists between the mounting flange bolts and earth.

a.Remove screw (32, Figure 6-1),gasket (33), and cover lock (34). Remove terminal block cover (27).

Rosemount Analytical Inc. A Division of Emerson Process Management Installation 2-9