TechnipFMC Smith Meter MPU 1600c, Installation, Operation & Maintenance Manual

Page: 15 / 120

Issue/Rev. 0.1 (11/18) ║ MNKS025 • Page 15
MPU Series C I/O/M Manual Operation of MPU
3 – Operation of MPU
3.1. Major Components of the Ultrasonic Flowmeter
MPU gas flowmeters consist of the following components:
• Meter Body
• Measurement Paths
• MPU800 consists of 4 measurement paths in four chordal planes
• MPU1600 consists of 8 measurement paths in eight chordal planes
• Transducer Assemblies, two per measurement path
• Cables
• Electronics Assembly consisting of:
• Electronics Enclosure
• UMCB (Ultrasonic Meter Control Board)
3.2. Identification and Marking
In order to perform correct installation, it is important that the correct ultrasonic meter
and its ultrasonic signal paths are identified.
Item Markings
Spool Piece Serial number of the MPU.
Adapter / Spool Piece Transducer position number.
Electronics Enclosure Name plates with:
Serial number of the MPU.
Tag. number according to customer requirements.
Electrical classification.
Operational conditions.
Spool piece data.
Transducer Serial number of the transducer (not visible while mounted).
Transducer Cable Marked with Number 1 and 2 on the strands
Transducer Adapter Electronic
1A Position 1A 1A
1B Position 1B 1B
2A Position 2A 2A
2B Position 2B 2B
3A Position 3A 3A
3B Position 3B 3B
4A Position 4A 4A
4B Position 4B 4B
5A Position 5A 5A
5B Position 5B 5B
6A Position 6A 6A
6B Position 6B 6B
7A Position 7A 7A
7B Position 7B 7B
8A Position 8A 8A
8B Position 8B 8B