Sensia CALDON LEFM CheckPlus-C Flow Meter Manuals

Sensia CALDON LEFM CheckPlus-C Flow Meter Manuals

Manuals and User Guides for Sensia CALDON LEFM CheckPlus-C Flow Meter. We have 1 Sensia CALDON LEFM CheckPlus-C Flow Meter manual available for free PDF download: User Manual

Sensia CALDON LEFM CheckPlus-C User Manual

Sensia CALDON LEFM CheckPlus-C User Manual (56 pages)

Ultrasonic Flowmeter

Brand: Sensia | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Table of Contents
3
Introduction
5
Terms Used in this Manual
6
Equipment Specification
7
LEFM Checkplus-C Equipment
7
LEFM Checkplus-C Transmitter
7
LEFM Checkplus-C Metering Section
8
LEFM Checkplus-C Transmitter Part Code
8
LEFM Checkplus-C Transmitter
9
Environment
10
Installation
11
Transmitter and Terminations
11
Transmitter Mounting
11
RS-485 Communication
12
Grounding/Earthing
12
Digital Outputs
12
Meter Installation Check-Out
19
Operational Overview
20
Measuring Velocities
20
Measuring Flowrate
21
LEFM Checkplus-C Transmitter
22
Temperature-Density Determination
22
Remote Data Communications
22
Operation
23
Definitions
23
Normal Operating Conditions
23
Display
24
Boot up and Normal Operational Screens
25
Path Level Alarm Display Screens
28
Meter State Alarm Display Screens
28
Output Test Mode
30
Bad Setup File
30
Switch Forced Setup
31
Maintenance
32
Introduction
32
General Inspections - Preventative Maintenance Procedures
32
Enclosure Inspection
32
Internal Electronics Inspection
33
Power Supply Voltage Troubleshooting and Maintenance
34
CTC Troubleshooting and Maintenance
35
MXR Troubleshooting and Maintenance
37
IOB Troubleshooting and Maintenance
38
Analog Input/Output Verification Procedure
39
Analog Inputs
40
RTD Inputs
42
Analog Outputs
42
Analog Input Verification
43
Analog Output and Pulse Output Verification
43
Force Output (Analog)
43
Force Output (Pulse)
43
Changing Digital Output Voltage
43
Metering Section and Transducer Cables
44
Metering Section Inspection
44
Transducer Cable Inspection
44
Transducers
45
Troubleshooting and Diagnostics for the Ultrasonics
47
Diagnostics
47
Alarm Conditions
47
Meter Troubleshooting
48
Internal Communication
48
Analog Input
48
Path Failure
49
Clock Failure
49
Path Troubleshooting
49
Path Reject Status
50
Calculation Error
52
Iteration Failure
52
Velocity of Sound Failure
52
Velocity Outlier
53
Impedance Failure
53
Reprogramming the Transmitter
54
Modbus ID and Baud Rate
54
Recommended Spare Parts
55

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