Emerson 3000 instruction manual World Class, Instruction Bulletin, D-10FLOWMETER ADJUSTMENTS

Instruction Bulletin

Appendix D Rev. 2.5 May 2005

World Class 3000

D-10 FLOWMETER ADJUSTMENTS

There are two flowmeters per flowmeter assem- bly. The top flowmeter is factory set to 5 scfh. The bottom flowmeter is set to 2 scfh. Should the flow need to be changed or adjusted, use knob on the bottom of the respective flowmeter.

D-11 ADDING PROBES TO THE MPS

This procedure is used to add a probe to the MPS.

Disconnect and lock out power before working on any electrical components.

e.From the front of the inner cover, install a flowmeter (P/N 771B635H01) into the top hole and a flowmeter (P/N 771B635H02) into the bottom hole. From the backside se- cure with brackets provided.

f.Remove four brass screw plugs (CAL GAS IN, CAL GAS OUT, REF AIR IN, and REF AIR OUT) for the next probe position in the manifold.

g.Install 1/8" hose adapters (P/N 1A97553H01) into the empty holes using a suitable pipe dope. Attach the tubing.

h.Remove a brass screw plug (P/N 1A97900H01) and install a solenoid (P/N 3D39435G01). Make sure the O-ring seals properly.

a.Turn off power to the system.

b.Loosen the two captive screws holding the MPS cover (15). Lift the cover.

c.Loosen the two captive screws that hold the inner cover (16) and lower the cover.

d.From the backside of the inner cover, locate the flowmeter positions next to the existing unit(s). Insert a hacksaw blade into the slots surrounding the positions for two flowme- ters, and saw out the knockout tabs.

i.Attach the hoses to the flowmeter using the existing installation as a guide. Support the flowmeter while attaching the hose.

j.Install the solenoid wire connector into the proper position (J14-J16) on the termination board (34).

k.Close and secure the inner cover (16) with two captive screws. Close and secure the outer cover (15) with two captive screws.

D-10 Appendices Rosemount Analytical Inc. A Division of Emerson Process Management