Dynasonics TFXP Series Transit Time Ultrasonic Flow Meter Uživatelský manuál stáhnout pdf (Strana 21)

Rev. 5/09 - 2.3 - TFXP

Table 2.1

—

Piping Configuration and Transducer Positioning

The TFXP system will provide repeatable measurements on piping systems that do not meet these

requirements, but the accuracy

of these readings may be influenced to various degrees.

PART 2 - TRANSDUCER & RTD INSTALLATION

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 131 132

Series TFXP 1
BEFORE OPERATING THE TFXP 3
TABLE OF CONTENTS 4
Location 6
PART 1 - INTRODUCTION 10
TFXP -    A -   10
PART 1 - SPECIFICATIONS 11
Transmitter 12
Installation 12
Electrical 13
Connections 13
Battery 14
Charging and 14
External 14
Sources 14
General 15
Information 15
Regarding 15
Input/Output: 15
ISO-MODs 15
Standard 16
4-20 mA 16
Optional 17
Data Logger 17
ISO-Mods 17
1. Mounting Location 20
Table 2.1 21
2. Transducer Spacing 22
Transducer 23
Mounting Mode 23
Entering Pipe 24
3. Transducer Mounting 26
Positioning 28
Z-Mount 31
Mounting 34
4. RTD INSTALLATION 36
Insertion RTD 37
Starting the 39
Instrument 39
Startup 39
Operation 40
Graphics 41
Display 41
Configuration 41
Contrast 42
Structure 42
BSC MENU -- BASIC MENU 43
Sound Speed 45
Roughness 45
Thickness 46
Material 46
Fluid Specific 49
Heat Capacity 49
Spacing 51
Engineering 51
ISO-MOD: 55
(Optional) 55
2. DATALOG OPERATION MENU 56
Logging 57
Interval 57
Duration 57
3. DATALOG MAINTENANCE 59
4. OUTPUT 2 MENU 62
4-20 mA Span 64
Calibration 65
4-20 mA Test 67
Rate Pulse 67
K-Factor 68
Programming 68
Dual Relay 69
Flow Rate 70
Batch/Totalize 70
SEN MENU -- SENSOR MENU 74
SEC MENU -- SECURITY MENU 74
SER MENU -- SERVICE MENU 75
DSP MENU -- DISPLAY MENU 77
Back Light 78
Timeout 78
PART 4 - SOFTWARE UTILITIES 79
HEAT FLOW DDENDUM 100
HEAT FLOW ADDENDUM 100
APPENDIX 103
BSC MENU 104
DATALOG 104
SER MENU 105
OUT2 MEN 105
SEN MENU 105
SEC MENU 105
DSP MENU 105
TFX Error Codes 106
42,000 pulses per min 107
39,000 pulses per min 108
= 99.1 GPM 109
Fluid Properties 110
Host protocol 118
STANDARD CLASSES 122
Copper & 125
Brass Pipe 125
ALUMINUM 125
CONTACTS AND PROCEDURES 130

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Dynasonics TFXP Series Transit Time Ultrasonic Flow Meter Uživatelský manuál Strana 21

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