Vaisala HUMICAP MMT310 Guide de l'utilisateur télécharger pdf (Page 79)

Appendix A ______________________________________________________________ Applications

VAISALA ________________________________________________________________________ 79

Technical Data

Typical measuring range

0...80* ppm (0...100ºC)

*Upper edge limited to saturation

Accuracy

(Calculation Model with

Average Coefficients)

Temperatures > 30 ºC: better than 10 % of

the reading

Temperatures < 30ºC: see Figure 23 below.

1311-206

Figure 23 Maximum Errors Caused by Deviation of Mineral Oils

Using Calculation Model with Average Coefficients

Temperature

Measurement range -40...+180ºC

Response times (with stainless steel filter)

In still air (20ºC) 10 s

In still transformer oil (20ºC) < 10 min

1 2 ... 74 75 76 77 78 79 80 81

USER'S GUIDE 1
Table of Contents 3
CHAPTER 4 4
CHAPTER 5 4
CHAPTER 6 5
CHAPTER 7 5
APPENDIX A 5
List of Figures 6
List of Tables 6
GENERAL INFORMATION 7
Version Information 8
Related Manuals 8
Documentation Conventions 8
ESD Protection 9
Recycling 10
Regulatory Compliances 10
Trademarks 10
Software License 11
Warranty 11
PRODUCT OVERVIEW 13
MMT310 Transmitter Parts 15
Filter Options 16
Probe Options 16
INSTALLATION 17
Transmitter Unit 18
Rain Shield 19
Transmitter Mounting Plate 19
Mounting the MMT318 20
Tightening the Clasp Nut 21
CAUTION 22
0507-043 23
Sampling Cell for MMT318 25
Mounting the MMT317 25
0509-144 26
0509-150 26
Connections 28
Power Supply Requirements 29
OPERATION 31
USB Connection 33
Indicator 34
Terminal Program Settings 35
List of Serial Commands 36
Table 10 Other Commands 37
Measurement Output 38
Output Reading Once 39
Set Serial Interface Mode 39
Serial Line Settings 40
Set Transmitter in POLL Mode 41
Output Formatting 42
Set Time and Date 43
Outputs 43
Scale Analog Outputs 46
Test Analog Outputs 46
Readings 47
Set Error Outputs 47
Other Commands 48
Serial Bus Echo 49
Addresses 49
List Commands 49
Set Result Filtering 49
Reset Transmitter 50
Display Error Messages 50
MAINTENANCE 51
Changing the Sensor 52
Transmitter 53
Technical Support 53
Product Returns 53
CALIBRATION AND ADJUSTMENT 55
Two Points) 56
Low End Adjustment 57
High End Adjustment 58
(in One Point) 59
Revert Factory Calibration 60
Sensor Change 61
Set Calibration Date 61
Analog Output Calibration 62
Starting MI70 Adjustment 62
Adjusting RH with MI70 63
Adjusting T with MI70 65
Environment Settings 66
Last Adjustment Date 66
TECHNICAL DATA 67
Table 17 General 68
Spare Parts and Accessories 69
Dimensions in mm (inches) 70
Rain Shield Dimensions 71
MMT318 Probe Dimensions 72
Ball Valve Set Dimensions 73
Connector, Dimensions 74
APPLICATIONS 75
1311-205 76
PPM Calculation Setting 78
Technical Data 79
Temperature 79
(20ºC) < 10 min 79
Paper Machine Application 80
*M210474EN* 81

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Vaisala HUMICAP MMT310 Guide de l'utilisateur Page 79

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