Flexim 990735-2 Manuals

Manuals and User Guides for Flexim 990735-2. We have 1 Flexim 990735-2 manual available for free PDF download: User Manual

Flexim 990735-2 User Manual (160 pages)

Ultrasonic Flowmeter for Liquids in Explosive Atmospheres

Brand: Flexim | Category: Measuring Instruments | Size: 5.94 MB

Table of Contents
5
Introduction
9
Regarding this Manual
9
Safety Instructions
9
Warranty
9
Handling
10
First Inspection
10
General Precautions
10
General Principles
11
Measurement System
11
Measurement Principle
11
Measurement Arrangements
15
Description of the Transmitter
17
Fluxus Adm 8027
17
Fluxus F801, Adm 8127B
17
Keyboard
18
Selection of the Measuring Point
19
Acoustic Penetration
19
Undisturbed Flow Profile
21
Selection of the Measurement Arrangement Taking into Account the Measuring Range and the Measuring Conditions
23
Selection of the Sound Beam Plane Near an Elbow
24
Installation of FLUXUS ADM 8027
25
Location
25
Opening and Closing the Housing
25
Installation
25
Connection of the Transmitter
25
Connection of the Transducers
27
Connection of the Power Supply
31
Connection of the Outputs
32
Connection of the Serial Interface
36
Sensor Module (SENSPROM)
36
Installation of FLUXUS F801
37
Location
37
Opening and Closing the Housing
37
Installation
37
Connection of the Transmitter
37
Connection of the Transducers
39
Connection of the Power Supply
43
Connection of the Outputs
44
Connection of the Serial Interface
47
Sensor Module (SENSPROM)
48
Installation of FLUXUS ADM 8127B
49
Location
49
Opening and Closing the Housing
49
Installation
49
Connection of the Transmitter
50
Connection of the Transducers for Mines
50
Connection of the Power Supply
53
Connection of the Outputs
54
Sensor Module (SENSPROM)
55
Mounting of the Transducers
56
Preparation of the Pipe
56
Orientation of the Transducers and Transducer Distance
56
Transducer Mounting Fixture Variofix L
56
Installation with Variofix C
65
Installation of the Transducers for Mines with FLEXIM Clasps for Mines
71
Start-Up of the Transmitter
72
Switching on
72
Initialization
72
Display
72
Hotcodes
74
Language Selection
75
Operation State Indication
75
Interruption of the Power Supply
75
Basic Measurement
76
Input of the Pipe Parameters
76
Input of the Fluid Parameters
77
Other Parameters
79
Selection of the Channels
79
Defining the Number of Sound Paths
80
Transducer Distance
80
Start of the Measurement
82
Detection of the Flow Direction
82
Stopping the Measurement
82
Displaying the Measured Values
83
Selection of the Physical Quantity and of the Unit of Measurement
83
Toggling between the Channels
83
Adjustment of the Display
84
Status Line
85
Transducer Distance
85
Advanced Measuring Functions
86
Command Execution During Measurement
86
Damping Factor
86
Totalizer
86
Settings of the Hybridtrek Mode
88
Upper Limit of the Flow Velocity
89
Cut-Off Flow
89
Uncorrected Flow Velocity
90
Measurement of High Dynamic Flows (Fastfood Mode)
90
Calculation Channels
91
Change of the Limit for the Inner Pipe Diameter
93
Diagnosis with by Means of the Snap Function
94
Program Code
94
Data Logger and Transmission of Data
96
Data Logger
96
Transmission of Data
99
Libraries
105
Partitioning of the Coefficient Memory
105
Input of Material/Fluid Parameters Without the Extended Library
106
Extended Library
107
Deleting a User Defined Material/Fluids
109
Arrangement of the Material/Fluid Scroll List
109
Settings
111
Time and Date
111
Dialogs and Menus
111
Measurement Settings
114
Setting the Contrast
115
Instrument Information
115
Superuser-Modus
116
Activation/Deactivation
116
Transducer Parameters
116
Defining Flow Parameters
116
Limit of the Signal Amplification
118
Upper Limit of the Sound Speed
118
Detection of Long Measurement Failures
119
Number of Decimal Places of the Totalizers
119
Manual Reset of the Totalizers
119
Display of the Sum of the Totalizers
120
Display of the Last Valid Measured Value
120
Display During the Measurement
120
Outputs
121
Installation of an Output
121
Error Value Delay
124
Activation of an Analog Output
125
Configuration of a Frequency Output as a Pulse Output
126
Activation of a Binary Output as a Pulse Output
126
Activation of a Binary Output as an Alarm Output
127
Behavior of the Alarm Outputs
129
Deactivation of the Outputs
131
Troubleshooting
132
Problems with the Measurement
132
Selection of the Measuring Point
133
Maximum Acoustic Contact
133
Application Specific Problems
133
Large Deviations of the Measured Values
134
Problems with the Totalizers
134
Transmission of Data
134
A Menu Structure
135
B Units of Measurement
149
C Reference
154
D Maintenance
158
E System Design in Accordance with Ibexu07Atex1061
160

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