Vaisala MMT162 Manuel d'utilisateur télécharger pdf (Page 16)

User's Guide ______________________________________________________________________

14 __________________________________________________________________ M210934EN-C

0510-029

Figure 2 Water Solubility of Transformer Oils versus

Temperature

The margins show the range of variation of water solubility found in

mineral oils.

WATER SOLUBILITY IN MINERAL TRANSFORMER OIL

100

1000

10000

0 10 20 30 40 50 60 70 80 90 100

Temperature (°C)

average water

solubility

range of

variation due to

oil type

range of

variation due to

oil type

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 65 66

USER'S GUIDE 1
Table of Contents 3
CHAPTER 5 4
CHAPTER 6 4
CHAPTER 7 5
List of Figures 6
List of Tables 6
GENERAL INFORMATION 7
Version Information 8
Related Manuals 8
Documentation Conventions 8
Recycling 9
Regulatory Compliances 9
Trademarks 10
License Agreement 10
Warranty 10
PRODUCT OVERVIEW 11
Basic Features and Options 12
Transmitter Structure 13
Typical Applications 14
Transformer Oil 15
Temperature 16
INSTALLATION 17
CAUTION 18
Wiring 19
Connection Cables 20
Power Supply Requirements 21
OPERATION 23
Serial Communication 24
Terminal Program Settings 26
0807-004 27
List of Serial Commands 28
Show Device Information 29
Show Firmware Version 29
Set Serial Line Settings 30
Set Transmitter Address 31
Format Measurement Output 32
Select Unit 34
Set Serial Interface Mode 35
Scaling 35
Calibrate Analog Output 36
Channels 37
Analog Outputs 37
Set Voltage for LED Alarm 38
Extend Analog Output Range 38
Serial Line Output Commands 39
Set Output Interval 40
Output Reading Once 40
Troubleshooting Commands 41
Other Commands 42
Display Command List 43
Reset Transmitter 44
Restore Factory Settings 44
MMT162 ppm Conversion for 45
Transformer Oils 45
Coefficients 45
A/T1 - 1TPPMLOGB 48
MAINTENANCE 49
Changing the Filter 50
Changing the Sensor 50
Error States 50
Unknown Serial Settings 51
Technical Support 52
Product Returns 52
CALIBRATION AND ADJUSTMENT 53
Using Serial Line 54
Using MI70 55
Analog Output Adjustment 60
TECHNICAL DATA 61
Operating Environment 62
Inputs and Outputs 62
Mechanics 62
Spare Parts and Accessories 63
Dimensions in mm (inches) 64
0804-085 65
*M210934EN* 66

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Vaisala MMT162 Manuel d'utilisateur Page 16

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