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MBW 973-SF6, Руководство по эксплуатации

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MBW973-SF6_MANUAL_E_V3.1

  

 

1 

General 

This manual explains the function of the 973-SF

6

 Analyzer

 

with and without the SO

2

 option. 

Throughout this manual the instrument will be called 973. 
This manual refers to instrument software versions 110525a and higher. 
 
 

 

Should the 973 be used in any other way than that described in this 
user’s manual, or outside the limits described, the built-in safety pro-
tection of the instrument may be compromised. 

 
 

Vol SF6 % 

All descriptions in 

bold

 

italic

 are related to the text on the front panel, 

the display and the back panel of the 973.  

 
 
If you wish to use the instrument as quickly as possible, we recommend reading the chapters 

Initial

 

Setup 

(page 11) and

 Measurement 

(page 19). Standard use of the instrument is ex-

plained in these two chapters. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание 973-SF6

Страница 1: ...SF6 Analyzer 973 Operation Manual Version 973 SF6 V3 1 MBW Calibration Ltd Seminarstrasse 57 CH 5430 Wettingen Switzerland 41 56 437 28 30 Phone 41 56 437 28 40 Fax sales mbw ch www mbw ch...

Страница 2: ......

Страница 3: ...Evacuate the Internal Cylinder 14 SF6 Gas Connection to the Compartment 15 MEASUREMENT OPTIONS 17 Navigating the Menus 17 MEASUREMENT 19 Measurement without SO2 Option 19 Termination of Measurement 2...

Страница 4: ...Selection of Languages 35 Selection of the indicated Parameters 36 Selection of Units 37 Changing Color 38 Storage of the Actual Settings 39 Restore Color Settings and Baud Rate 40 MAINTENANCE 41 Touc...

Страница 5: ...other way than that described in this user s manual or outside the limits described the built in safety pro tection of the instrument may be compromised Vol SF6 All descriptions in bold italic are rel...

Страница 6: ...2 MBW973 SF6_MANUAL_E_V3 1...

Страница 7: ...rated touch screen The 973 may be configured for measurement of Humidity and Volume SF6 with either automatic or manually initiated Pump Back Using the bi directional RS 232 communications port all me...

Страница 8: ...4 MBW973 SF6_MANUAL_E_V3 1...

Страница 9: ..._MANUAL_E_V3 1 5 Operation Front Panel without SO2 Option Front Panel with SO2 Option Status of Measurement Measuring Head Keypad Menu Keys Internal Cylinder Capacity Fixed Function Keys Touch Screen...

Страница 10: ...is line displays the purity in Volume SF6 Data Line 4 This line indicates the current pressure of the gas compartment The unit is kilo Pascal absolute pres sure The data lines indicating the measured...

Страница 11: ...options The text on the bottom key changes to indicate the cur rently selected menu option The text of the upper keys change based on the functions available in the menu Keypad The keypad is used for...

Страница 12: ...NUAL_E_V3 1 Back Panel without SO2 Option Back Panel with SO2 Option Fan Gas Inlet Quick Coupling RS 232 Serial Interface Power Socket with Main Switch Optional SO2 Sensor with Calibration Date and Re...

Страница 13: ...replaced by the user The sensor has to be replaced every two years The cali bration and replacement dates are indicated on the SO2 module Gas Inlet Quick Coupling The sampling line is connected to the...

Страница 14: ...10 MBW973 SF6_MANUAL_E_V3 1...

Страница 15: ...ided power cable to connect the instrument to the AC power Start the instrument by turning on the power switch The dis play of the 973 comes up immediately following the proces sor s boot phase The bo...

Страница 16: ...e of the sampling tube must be connected to the SAMPLE GAS inlet Note To prevent contamination the blue cover caps of the instru ment and sampling tube should always be installed when the instrument i...

Страница 17: ...ube is properly connected to the 973 Press the lower right key in order to select the Control Set up menu Control Setup appears on the key while on the upper keys the available menu options are indica...

Страница 18: ...k coupling from the SAMPLE GAS inlet or connect the instrument to an SF6 reclaimer Press the Ok button to start the internal cylinder evacua tion The dialogue box indicates the current internal cylind...

Страница 19: ...cuated before the first measurement it is now ready to connect to the gas com partment When moving the connection from compartment to compartment there is no need to re evacuate Remove the dust caps f...

Страница 20: ...16 MBW973 SF6_MANUAL_E_V3 1...

Страница 21: ...t has an SO2 module installed then the user can also choose to activate or deactivate the SO2 measurement With the standard 973 SF6 configuration humidity measurement volume SF6 measurement and automa...

Страница 22: ...held in the internal cylinder and not automatically pumped back For the purpose of this example select only SO2 Meas urement and Vol SF6 Measurement and disable Hu midity Measurement and Pump Back Af...

Страница 23: ...ement Volume SF6 Measurement and Pump Back After Measurement is ac tivated Press the Start button The Start button and the Pump but ton turn green Because the SO2 measurement is disabled an X appears...

Страница 24: ...measurement is started by pressing the Start button The vessel pressure measurement always indicates the current pressure at the 973 sample gas input After completion of the measure ment the gas compa...

Страница 25: ...ted Press the Start button The Start button and the Pump but ton turn green The pump starts and the SO2 clock located next to the Start button begins to spin During the measurement SF6 gas flows from...

Страница 26: ...measure ment is started by pressing the Start button The vessel pressure measurement always indicates the current pres sure at the 973 sample gas input After completion of the measurement the gas com...

Страница 27: ...ual volume SF6 value is below the measuring limit of the instrument If the instrument indicates a reading of 100 for Volume SF6 service or calibration may be needed Please contact the manufacturer or...

Страница 28: ...he measured air nitrogen is not stored in the internal cylinder and will be pumped to atmosphere through a small vent point in ternal to the 973 Activate the Air N2 measurement mode by selecting Hu mi...

Страница 29: ...nstallation you may plug the adapter into the USB port of your computer Locate the Keyspan Assistant in the default folder C Program Keyspan USB Serial Adapter Double click on K19hasst exe or launch t...

Страница 30: ...er 3 and so on Click on the cell below the field Read Data from COM An arrow appears on the right side By click ing on the arrow the window for the input selec tions of the COM Port Number opens If yo...

Страница 31: ...elected a check mark will appear in front of SO2 By clicking the Read button the measured values for Dew Frost Point Moisture Content SF6 Vol and Pressure are transferred into the correspond ing cells...

Страница 32: ...28 MBW973 SF6_MANUAL_E_V3 1...

Страница 33: ...or your local supplier for further information Replacement of SO2 Measurement Cell Back panel mounting means that the user can easily replace the measurement cell assembly Replacement cell assemblies...

Страница 34: ...s the lower right menu key repeatedly to select the Other Settings menu Then press the Activation Codes key A window will appear where you can enter the activation code provided by the manufacturer or...

Страница 35: ...t menu key once to select the Control Setup menu Control Setup appears on the key while the keys above change to the available menu options Note that the second key from the top indicates Ice Test Pre...

Страница 36: ...from the ambient air starts to condense on the mirror This forms a frost layer on the mirror which can be strengthened if nec essary by blowing on it After reaching the low temperature and forming ic...

Страница 37: ...FAIL In this case the ice test should be repeated If it continues to fail the instrument should be sent to the manufacturer or an authorized agent for evaluation and or repair Press the Ok button on...

Страница 38: ...34 MBW973 SF6_MANUAL_E_V3 1...

Страница 39: ...n After restart of the 973 the display language is set back to the standard configuration If you wish to save your chosen language in the power up default of the instrument then please follow the inst...

Страница 40: ...available parameter the first one is again displayed and the cycle starts over Change the parameters on any of the other three data lines with the same method If you like you may clear the menu keys w...

Страница 41: ...t Change other units such as Pressure Flow Rate etc with the same method In addition to setting the Pressure units the mode may be set to either absolute or relative mode Note Relative mode is often r...

Страница 42: ...you wish to change Note that the fore color of the data line changes with each press of the key Change the fore color on any of the other data lines with the same method Back Color Back color affects...

Страница 43: ...onds You hear a beep and a window appears asking for confir mation to store the current configuration as the new de fault By pressing the Ok button the current instrument settings will be stored as th...

Страница 44: ...on of the data lines Colors The default configuration includes the front and back ground colors selection Restore Color Settings and Baud Rate Press and hold the number 9 on the keypad for about 5 sec...

Страница 45: ...ectly you will hear two short beeps and a key in the upper right corner will turn yellow If not release the Enter key and try again With the tip of your finger press the center of the yellow key in th...

Страница 46: ...s necessary af ter completion of a measurement you will hear a beep and a window will open with a request to clean the mir ror Removing the Measuring Head Cover The measuring head is located on the ri...

Страница 47: ...he mirror surface Reassemble the Mirror Components Reassemble the mirror components in the reverse order of disassembly 1 Install the optical assembly taking note of the guide pin Ensure that the arro...

Страница 48: ...44 MBW973 SF6_MANUAL_E_V3 1...

Страница 49: ...20 6 m stainless steel armored PTFE tubing Optimum Response Injection System Custom fit foam lined Peli 1620 2 5 m English German French Italian Spanish or Russian Pressure calibration 2 point dew fro...

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