Replace The Preamplifier - DANIEL 1500 Series User Manual

Liquid turbine meter
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User manual
P/N 3-9008-515
2. Install the housing on the turbine meter body or remote mounting pad. Use four
screws with a torque value of 74.5 Nm (55 lbs-ft) (Capacity to be installed: each at
90º).
3. For LME only - Insert pickoffs and anti-rotation bracket.
4. Install the conduit.
5. Install the internal and external grounding cable to lug.
6. Tighten the preamplifier socket screw to the bracket plate.
7. Follow the applicable diagram for the wiring configuration. The preamplifier
connectors can be removed by pulling each connector. Refer to
parameters
8. Tighten the socket screws from the plate bracket to the housing.
9. Install the solid end cap.
10. Install the security seals.
11. Install the security seal wire.
9.6.2
Assemble the LME - High temperature enclosure
Procedure
1. Install the O-ring to the pad.
2. Install the housing on the turbine meter body. Use four screws with a torque value
of 55 lbs-ft. (Capacity to be installed: each at 90º).
3. Insert the pickoffs and anti-rotation bracket.
4. Install the conduit.
5. Install the internal and external grounding cable to lug.
6. Tighten the terminal blocks socket screws to the bracket plate.
7. Install the pickoff cables and opt out the signal connections to the terminal blocks.
8. Tighten the socket screws from the plate to the housing.
9. Install the solid end cap.
10. Install the security seals.
11. Install the security seal wire.
9.7

Replace the preamplifier

Procedure
1. Disconnect all power to the turbine meter.
2. Remove cover of the RME.
3. Loosen screws of preamplifier bracket and lift out of the enclosure.
4. Disconnect terminal connects at TB1, TB2, and TB3.
5. Loosen screws of preamplifier and lift out.
6. Mount the replacement preamplifier board in its original position and secure using
screws.
User manual
for the preamplifier designator. Ensure the torque is less than 4 lbs·in.
Planned maintenance
USER MANUAL
March 2019
Interface
87
www.Daniel.com
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