Vaisala DRYCAP DM70 Uživatelská příručka
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- Strana / 93
- Tabulka s obsahem
- KNIHY
- USER'S GUIDE 1
- Table of Contents 3
- CHAPTER 6 4
- CHAPTER 7 4
- CHAPTER 8 5
- CHAPTER 9 5
- CHAPTER 10 5
- CHAPTER 11 5
- List of Figures 6
- List of Tables 7
- GENERAL INFORMATION 8
- Recycling 9
- Trademarks 9
- Warranty 10
- PRODUCT OVERVIEW 11
- Basic Features and Options 12
- Parts Description 13
- PREPARATIONS BEFORE USE 15
- Charging the Battery Pack 16
- Buttons and Navigation 17
- Turning on the Device 17
- DEWPOINT MEASUREMENT 19
- CAUTION 20
- USER INTERFACE 21
- Display Menu 23
- Quantities and Units 23
- Rounding 24
- Hold/Save 25
- Graphic History 25
- Functions Menu 26
- Analog Output 28
- Auto-Calibration 29
- Manual Auto-Calibration 30
- Sensor Purge 31
- Manual Sensor Purge 33
- Recording/Viewing Menu 34
- Recording Data 34
- View Recorded Data 36
- Memory Status 36
- Clear Data Memory 37
- Environment Menu 38
- Pressure Settings 38
- Settings Menu 39
- User Interface 39
- Automatic Power Off 40
- Program Shortcut Keys 40
- Date and Time 41
- Measurement Settings 42
- Device Information 43
- Factory Settings 44
- TRANSMITTERS 45
- 0405-007 47
- SAMPLING FROM PROCESSES 49
- Sampling Cells 50
- 0403-111 51
- 0403-113 53
- DSS70A Sampling System 56
- DSS70A Sampling Procedure 57
- DSS70A Maintenance 58
- Changing the Battery 59
- WARNING 60
- Changing the Filter 61
- Changing the Fuses 62
- MEASURING MOISTURE IN SF 63
- INSULATED EQUIPMENT 63
- Operating Environment 64
- Measuring 64
- 0405-012 65
- CALIBRATION, ADJUSTMENT, AND 67
- MAINTENANCE 67
- Adjusting DM70 68
- Adjusting Dewpoint 69
- Two-Point Relative Humidity 69
- Adjustment 69
- Adjusting Dewpoint T 72
- Adjusting Temperature 76
- Temperature Adjustment of 77
- DMT340 Series Using DM70 77
- Vaisala Service Centers 80
- AND DISPOSAL 81
- TECHNICAL SPECIFICATIONS 83
- 0602-003 84
- 0602-004 84
- 0602-005 84
- MI70 Indicator 87
- Vaisala DRYCAP 88
- DM70 Hand-Held 88
- Dewpoint Meter 88
- Accessories 91
- Dimensions 92
Shrnutí obsahu
USER'S GUIDE Vaisala DRYCAP® Hand-Held Dewpoint MeterDM70 M010091EN-F
USER'S GUIDE____________________________________________________________________ Warranty Vaisala hereby represents and warrants all Products ma
Chapter 2 __________________________________________________________ Product Overview CHAPTER 2 PRODUCT OVERVIEW Introduction to Vaisala DRYCAP® Hand-
USER'S GUIDE____________________________________________________________________ DM70 consists of two main units: the MI70 indicator and DMP74 p
Chapter 2 __________________________________________________________ Product Overview Parts Description 0403-031 Figure 1 Hand-Held Dewpoint Meter
USER'S GUIDE____________________________________________________________________ This page intentionally left blank. 12 ____________
Chapter 3 ____________________________________________________ Preparations Before Use CHAPTER 3 PREPARATIONS BEFORE USE Installing and Removing the B
USER'S GUIDE____________________________________________________________________ Do not push the connector with any conducting material. See Fig
Chapter 3 ____________________________________________________ Preparations Before Use Buttons and Navigation To turn on the device, press the Power O
USER'S GUIDE____________________________________________________________________ 8. If you want to set the date at this point, return to the Se
Chapter 4 _____________________________________________________ Dewpoint Measurement CHAPTER 4 DEWPOINT MEASUREMENT The following recommendations shou
PUBLISHED BY Vaisala Oyj Phone (int.): +358 9 8949 1 P.O. Box 26 Fax: +358 9 8949 2227 FIN-00421 Helsinki Finland Visit our Internet pages at ht
USER'S GUIDE____________________________________________________________________ 3. Install the probe to the measuring position. If you are mea
Chapter 5 _____________________________________________________________ User Interface CHAPTER 5 USER INTERFACE This chapter contains information that
USER'S GUIDE____________________________________________________________________ 3 = Selected quantities. Up to three of the following quantit
Chapter 5 _____________________________________________________________ User Interface 0403-035 Figure 5 Menus Display Menu Quantities and Units Y
USER'S GUIDE____________________________________________________________________ 1. Open the menu by pressing Open. 2. Select Display and pre
Chapter 5 _____________________________________________________________ User Interface 4. To turn rounding on (=a one-decimal display), press On. To
USER'S GUIDE____________________________________________________________________ The graphical display shows the curve of the uppermost quantity
Chapter 5 _____________________________________________________________ User Interface 4. Select Quantity and press Set to select the quantity. 5.
USER'S GUIDE____________________________________________________________________ Analog Output Selecting and Scaling the Analog Output 0403-0
Chapter 5 _____________________________________________________________ User Interface 10. To deactivate analog output, go to Menu - Functions - An
________________________________________________________________________________ Table of Contents CHAPTER 1 GENERAL INFORMATION...
USER'S GUIDE____________________________________________________________________ Turning off Automatic Auto-Calibration NOTE If the automatic au
Chapter 5 _____________________________________________________________ User Interface 0403-045 Figure 9 Auto-Calibration Displays Sensor Purge Sens
USER'S GUIDE____________________________________________________________________ The purge is performed automatically if humidity changes signif
Chapter 5 _____________________________________________________________ User Interface 3. Select Measurement settings and press . 4. Select Purge int
USER'S GUIDE____________________________________________________________________ You can also change one of the shortcut keys to refer to the se
Chapter 5 _____________________________________________________________ User Interface 3. To change the recording interval, select Interval and press
USER'S GUIDE____________________________________________________________________ Stopping Recording 1. To stop recording, press Record. 2. Se
Chapter 5 _____________________________________________________________ User Interface Clear Data Memory The data memory can be cleared as follows: 1.
USER'S GUIDE____________________________________________________________________ Environment Menu Pressure Settings In pressurized environments,
Chapter 5 _____________________________________________________________ User Interface Settings Menu User Interface 0403-038 Figure 14 User Inter
USER'S GUIDE____________________________________________________________________ Auto-Calibration...
USER'S GUIDE____________________________________________________________________ Automatic Power Off As a default, the power in DM70 is automati
Chapter 5 _____________________________________________________________ User Interface 0403-039 Figure 15 Hold/Save Replaced by Auto Cal Button
USER'S GUIDE____________________________________________________________________ 3. Select Date and time and press . 4. For the desired date,
Chapter 5 _____________________________________________________________ User Interface The default values are 28.96 for DMP74A/B (air) and 146.06 for
USER'S GUIDE____________________________________________________________________ 0403-041 Figure 18 Indicator and Probe Information The fol
Chapter 6 ____________________________________ Field Calibration Check of Fixed Transmitters CHAPTER 6 FIELD CALIBRATION CHECK OF FIXED TRANSMITTERS T
USER'S GUIDE____________________________________________________________________ 3. If you are requested to check the environment settings, pre
Chapter 6 ____________________________________ Field Calibration Check of Fixed Transmitters 1. Connect the cable between DMP248 (connector X5, 6-pi
USER'S GUIDE____________________________________________________________________ 11. Wait until the readings are stabilized (can take one hour
Chapter 7 ____________________________________________________Sampling from Processes CHAPTER 7 SAMPLING FROM PROCESSES When the dewpoint of a process
________________________________________________________________________________ Changing the Battery ...
USER'S GUIDE____________________________________________________________________ Sampling Cells DSC74 - sampling cell with a leakage screw, thr
Chapter 7 ____________________________________________________Sampling from Processes DSC74B - sampling cell, thread 3/8"G - connection part wi
USER'S GUIDE____________________________________________________________________ 0403-112 Figure 22 Default Assembly of DSC74C The following
Chapter 7 ____________________________________________________Sampling from Processes 0403-113 Figure 23 Alternative Assembly of DSC74C for Tight S
USER'S GUIDE____________________________________________________________________ DMT242SC DMT242SC is a sampling cell with threads 3/8"G an
Chapter 7 ____________________________________________________Sampling from Processes To make the connection, follow the instructions below: 1.
USER'S GUIDE____________________________________________________________________ 8. Set the probe into the sample cell. Tighten the probe by tu
Chapter 7 ____________________________________________________Sampling from Processes The DSS70A sampling system can be ordered from Vaisala separatel
USER'S GUIDE____________________________________________________________________ (1.2 ... 20 bar), detach the flexible tube from the flowmeter.
Chapter 7 ____________________________________________________Sampling from Processes 1. Detach the MI70 recharger adapter from the socket of the sam
USER'S GUIDE____________________________________________________________________ MI70 Indicator...
USER'S GUIDE____________________________________________________________________ 2. Turn the sampling system upside down. See Figure 27 below.
Chapter 7 ____________________________________________________Sampling from Processes 7. Put the system back into the briefcase. Changing the Filter
USER'S GUIDE____________________________________________________________________ Changing the Fuses Press down the fuse button and simultaneousl
Chapter 8 ____________________________Measuring Moisture in SFB6B Gas-insulated Equipment CHAPTER 8 MEASURING MOISTURE IN SF6 GAS-INSULATED EQUIPMENT
USER'S GUIDE____________________________________________________________________ 0405-011 Figure 29 Gas Collection Option The following numb
Chapter 8 ____________________________Measuring Moisture in SFB6B Gas-insulated Equipment With DSC74B, the dewpoint can be measured at the GIE pressur
USER'S GUIDE____________________________________________________________________ This page intentionally left blank. 64 _____________________
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance CHAPTER 9 CALIBRATION, ADJUSTMENT, AND MAINTENANCE Calibrat
USER'S GUIDE____________________________________________________________________ Adjusting DM70 The reference condition of the dewpoint must be
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance Adjusting Dewpoint Before adjusting dewpoint, first carry o
________________________________________________________________________________ List of Tables Table 1 Measurement Intervals and Maximum Recording
USER'S GUIDE____________________________________________________________________ 7. To select the adjustment method, press Adjust. 8. Select
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance For DMT340 M-sensor, humidity references of 0 % (for exampl
USER'S GUIDE____________________________________________________________________ 12. Confirm the adjustment by pressing Yes. If you press N
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance 6. To select 1-point adjustment, press Adjust and then
USER'S GUIDE____________________________________________________________________ Graph. The minimum recommended stabilization time for this cri
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance 17. Place the screw back onto the calibration button. 18.
USER'S GUIDE____________________________________________________________________ Adjusting Temperature Temperature Adjustment of DM70 The temper
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance Two-Point Adjustment 1. After selecting 2-point adjustment,
USER'S GUIDE____________________________________________________________________ 4. From the list of parameters, select TI/II5. At this point
Chapter 9 _______________________________________ Calibration, Adjustment, and Maintenance 2-Point Adjustment 7. After selecting 2-point adjustment, p
USER'S GUIDE____________________________________________________________________ CHAPTER 1 GENERAL INFORMATION Safety General Safety Considerati
USER'S GUIDE____________________________________________________________________ Vaisala Service Centers 78 ___________________________________
Chapter 10 ___________________________________De-commissioning, Dismantling, and Disposal CHAPTER 10 DE-COMMISSIONING, DISMANTLING, AND DISPOSAL WARNI
USER'S GUIDE____________________________________________________________________ This page intentionally left blank. 80 ______________
Chapter 11 ____________________________________________________ Technical Specifications CHAPTER 11 TECHNICAL SPECIFICATIONS Measured Variables Dewpoi
USER'S GUIDE____________________________________________________________________ 0602-003 Figure 31 DMP74A Accuracy 0602-004 Figure 32 D
Chapter 11 ____________________________________________________ Technical Specifications DMP74A Response time: 63 % (90 %) at flow rate 0.2 m/s, 1 ba
USER'S GUIDE____________________________________________________________________ Absolute Humidity (DMP74A Probe Recommended) Measurement range
Chapter 11 ____________________________________________________ Technical Specifications Probe General Sensor DMP74A Vaisala DRYCAP® 180S DMP74B/C V
USER'S GUIDE____________________________________________________________________ Analog output 0 ... 1 VDC Output resolution 0.6 mV Accuracy
Chapter 11 ____________________________________________________ Technical Specifications Electromagnetic Compatibility Complies with the following st
Chapter 1 ________________________________________________________ General Information Recycling Recycle all applicable material. Dispose of batter
USER'S GUIDE____________________________________________________________________ Material Stainless steel AISI316 Weight 390 g DSC74C DSC74C is
Chapter 11 ____________________________________________________ Technical Specifications Fuse ratings Glass tube fuse 5x20 mm T 2A/250 VAC (Manufactu
USER'S GUIDE____________________________________________________________________ Dimensions 0403-055 Figure 34 Dimensions in Millimeters (I
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