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HOW TO USE THIS MANUAL

Congratulations on the purchase of the

Troxler Model 4640-B

Thin Layer Density Gauge

. Take a few minutes to read this short

overview before using the gauge to obtain a better idea of where to
find gauge information quickly.

This manual is organized into six chapters and six appendices. The
chapters describe the theory of operation and all the operations of
the gauge. The appendices include information on radiation theory
and safety, gauge specifications, troubleshooting and maintenance,
shipping, unit conversion, and printing (uploading) data to a
computer.

The

Model 4640-B Maintenance and Service Information

manual

(PN 105280) is available for those users who will perform service
and calibration functions on the Model 4640-B gauge.

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Содержание 4640-B

Страница 1: ...ion and Instruction Model 4640 B Thin Layer Density Gauge Troxler Electronic Laboratories Inc P O Box 12057 3008 Cornwallis Road Research Triangle Park NC 27709 Phone 919 549 8661 Fax 919 549 0761 www...

Страница 2: ...or any purpose without the express written permission of Troxler Electronic Laboratories Inc Fantastic is a trademark of Dow Consumer Products Inc Federal Express is a registered trademark of the Fede...

Страница 3: ...631 0234 Fax 916 631 0541 E mail troxca troxlerlabs com Southwestern Branch Office 2000 East Randol Mill Road Suite 611 Arlington TX 76011 Tel 817 275 0571 Fax 817 275 8562 E mail troxsw troxlerlabs c...

Страница 4: ...x chapters and six appendices The chapters describe the theory of operation and all the operations of the gauge The appendices include information on radiation theory and safety gauge specifications t...

Страница 5: ...gle brackets and a different typestyle indicate a key or character number or letter to press on the gauge keypad For example Press YES means to press the key labeled YES DISPLAY A different typestyle...

Страница 6: ...NOTES vi...

Страница 7: ...Turning the Gauge On 3 3 Gauge Parameter Setup 3 4 Source Rod Positions 3 8 Standard Count 3 9 Site Preparation Gauge Positioning 3 12 Taking a Measurement 3 14 CHAPTER 4 STORING PROJECT DATA Creating...

Страница 8: ...e Standard Counts 6 14 APPENDIX A RADIATION THEORY AND SAFETY Radiation Theory A 2 Radiation Safety A 5 APPENDIX B 4640 B SPECIFICATIONS Measurement Specifications B 2 Radiological Specifications B 3...

Страница 9: ...ments D 2 U S Shipping Forms D 6 Canadian Shipping Requirements D 11 APPENDIX E UNIT CONVERSION Measurement Units E 2 Radiological Units E 2 APPENDIX F PRINTING UPLOADING PROJECT DATA Windows 95 98 Hy...

Страница 10: ...oned Over Alternative Test Site 5 7 5 2 Gauge Positioned Around Alternative Test Site 5 7 6 1 Normal Versus Surface Voids Mode Selection 6 3 6 2 Gauge Reference Block Position 6 3 6 3 Sample Stat Test...

Страница 11: ...code must be entered before these functions may be used For more information on using the access code see Chapter 6 The ACCESS CODE for this gauge is 5888 This page should be removed if the access co...

Страница 12: ...NOTES xii...

Страница 13: ...iew of the Model 4640 B Thin Layer Density Gauge s many features and capabilities The user can also find information on storage site selection in this chapter CONTENTS Introduction 1 2 Gauge Parts and...

Страница 14: ...proved by the American Society of Testing and Materials ASTM and the Model 4640 B meets or exceeds all the requirements of ASTM D 2950 91 Standard Test Method for Density of Bituminous Concrete in Pla...

Страница 15: ...ely understood users should seek assistance from Troxler an appointed Troxler representative or others designated within the user s organization Additional nuclear safety information is available by a...

Страница 16: ...3 The Magnesium Reference Block provides a uniform reference material for gauge adjustment due to such factors as source decay 4 The Charger Adapter provides a means to recharge the gauge batteries Th...

Страница 17: ...1 GENERAL INFORMATION Figure 1 1 Model 4640 B Parts and Accessories Model 4640 B 1 5...

Страница 18: ...rovides several options select the desired option by pressing the corresponding numerical key or highlighting the option using YES then pressing START ENTER The SHIFT key provides access to the functi...

Страница 19: ...e 4 3 THICK MR Overlay thickness Calculator memory recall 3 14 PROJECT 4 Enter view erase project 4 2 PRINT 5 Print data 4 4 ERASE 6 Erase data 4 6 MA VOIDLESS Marshall or voidless Calculator function...

Страница 20: ...g literature and components have been included Manual of Operation and Instruction Quick Reference Card Gauge Warranty Gauge Certificate Calibration Data Sheet Troxler Regulatory Update contains requi...

Страница 21: ...e locked in the SAFE position page 3 8 and the gauge stored in its transport case It is recommended that the gauge and transport case should be stored at least 15 ft 5 m from full time work areas pref...

Страница 22: ...NOTES 1 10...

Страница 23: ...2 THEORY OF OPERATION This chapter contains a brief description of the 4640 B theory of operation based on backscatter of gamma radiation 2 OPERATION THEORY CONTENTS Theory of Operation 2 2 Model 464...

Страница 24: ...the density increases the number of photons scattered back to the detectors decreases The 4640 B uses two sets referred to as System 1 and System 2 of Geiger Mueller G M tubes for photon detection Whe...

Страница 25: ...o 170 pcf 1602 to 2723 kg m3 The thickness range is 1 0 to 4 0 in 2 5 to 10 cm with over 95 of the influence from the top 2 5 in 6 4 cm 2 OPERATION THEORY NOTE The source rod of a 4640 B gauge has two...

Страница 26: ...NOTES 2 4...

Страница 27: ...he Gauge On 3 3 3 OPERATING THE GAUGE Gauge Parameter Setup 3 4 Selecting Units 3 4 Setting the Count Time 3 5 Setting the Time and Date 3 5 Change Customer Name 3 6 Source Rod Positions 3 8 Standard...

Страница 28: ...ock should be cleaned as described in Appendix C page C 11 before using transporting or storing the gauge CAUTION Do not store or transport the gauge unless the sliding block is completely closed Incr...

Страница 29: ...sec After the 300 second self test the gauge enters the Ready mode In this state any of the gauge functions may be accessed The Ready display is 3 OPERATING THE GAUGE READY mm dd yy Avg xx Time xx min...

Страница 30: ...me and time date SELECTING UNITS The 4640 B allows measurement results to be displayed in either metric or U S units To select the unit type press SHIFT and SPECIAL The display will be SPECIAL FUNCTIO...

Страница 31: ...Press TIME for the display Count Time xx min Do you want to change Press YES for the display Sel 1 0 5 min 2 1 min 3 2 min 4 4 min 3 OPERATING THE GAUGE Press 1 2 3 or 4 to select the desired count t...

Страница 32: ...t change the time and date Input the access code see page xi and press START ENTER The display will be Date mm dd yy Do you want to change Date Press YES Select the format to be used dd mm yy or mm dd...

Страница 33: ...unction and requires an access code for operation This is to ensure that unauthorized personnel do not change the name message 3 OPERATING THE GAUGE Press YES Input the access code see page xi and pre...

Страница 34: ...ition and ensure that the plunger is engaged in the index notch see Figure 3 1 Figure 3 1 Source Rod in SAFE Position The gauge is in the measurement position when the source rod handle is all the way...

Страница 35: ...he new standard count to the decay corrected factory calibration reference standard count The factory standard count is corrected for the decay over the elapsed time The new count is compared to the d...

Страница 36: ...n SAFE Press ENTER Check the gauge position Press START ENTER to start the count Taking Standard Count xxx seconds remaining After the count is completed accept the new count by pressing YES The pass...

Страница 37: ...SHIFT and SPECIAL Either press either YES four times then START ENTER or press 12 for the display System 1 counts 1 xxxx 2 xxxx 3 xxxx 4 xxxx YES for System 2 To view the counts for System 2 press YES...

Страница 38: ...rock it must remain level and steady If rocking occurs find a more suitable test site To take a measurement around a core the operator may move the gauge a few inches away from the core to level the g...

Страница 39: ...ned in the direction of the paver Figure 3 4 Gauge Positioned Around a Core Site After Core Has Been Removed 3 OPERATING THE GAUGE Figure 3 5 Gauge Positioned Over a Core Site Before Removing Core Mod...

Страница 40: ...endix C page C 11 for cleaning instructions CAUTION Do not store or transport the gauge unless the sliding block is completely closed Increased radiation levels may violate transportation regulations...

Страница 41: ...dless density is the maximum theoretical density obtained in laboratory tests TAKING A READING 3 OPERATING THE GAUGE For added user safety the source rod on the 4640B gauge retracts to the SAFE positi...

Страница 42: ...xx 100 MA xx xx VOID x xx NOTE If Surface Voids mode has been enabled the surface voids density value will be displayed Refer to Chapter 6 page 6 2 for more information VIEWING THE COUNTS To view the...

Страница 43: ...ct numbers storing gauge measurements printing project data and erasing old projects from memory CONTENTS Creating a Project 4 2 Create a New Project 4 2 View Erase Project 4 2 Storing a Measurement 4...

Страница 44: ...cts can be created press YES or viewed and or erased press NO CE CREATE A NEW PROJECT Input the number of a new project The project will be active until a new project number is entered All gauge readi...

Страница 45: ...number or reading number up to six characters and press START ENTER Distance from center line Press ENTER Input the distance from the centerline if applicable and press START ENTER The gauge will requ...

Страница 46: ...o a computer The optional Procomm Plus data processing package available from Troxler may also be used to print upload data Press SHIFT and PRINT The display will be Connect serial device Select 1 one...

Страница 47: ...ile the gauge will display the first project number in memory PR xxxxxx 1 Print Proj 2 Next Proj Scroll through the project numbers with 2 When the project for printing is displayed press 1 4 PROJECT...

Страница 48: ...display will be Select to ERASE 1 one Project 2 all Projects To erase a single project press 1 To erase all projects stored in the gauge press 2 NOTE In the event that project data is inadvertently e...

Страница 49: ...vailable on the Model 4640 B Thin Layer Density Gauge These functions are accessed by pressing SHIFT and the corresponding function key CONTENTS Status 5 2 Average 5 3 Project 5 4 Print 5 4 Erase 5 4...

Страница 50: ...ut accessing the individual function Press SHIFT and STATUS for the display CONTROL STATUS Press YES to view settings CE to exit To view the settings press YES UNITS US SV DISABLED Offset DISABLED Pre...

Страница 51: ...required measurements Press SHIFT and AVERAGE for the display No of readings to average xx Do you want to change Press YES and input the number of readings to be averaged When the next measurement is...

Страница 52: ...project files PRINT The Print function allows project data to be printed or downloaded to a computer For more information on the use of this function see page 4 4 ERASE See page 4 6 for information o...

Страница 53: ...l Calibration function allows the user to re calibrate the gauge for use on materials that are not covered by the factory calibration Once the special calibration is enabled it remains active until th...

Страница 54: ...een removed position the gauge over the alternative test site as shown in Figure 5 1 If the core has been removed position the gauge around the alternative test site as shown in Figure 5 2 Take the re...

Страница 55: ...5 SHIFT FUNCTIONS Figure 5 1 Gauge Positioned Over Alternative Test Site Figure 5 2 Gauge Positioned Around Alternative Test Site Model 4640 B 5 7...

Страница 56: ...to the gauge density readings If the offset is negative the value will be subtracted from the density readings Offset values may be stored in memory for later recall or input from the keypad Press SH...

Страница 57: ...led Press SHIFT and CALC To perform the calculator functions use the and keys located in the lower left corner of the keypad The key is located on the START ENTER key An example of a calculator entry...

Страница 58: ...allows the last reading taken with the 4640 B Thin Layer Density Gauge to be recalled for review Press SHIFT and RECALL for the display Dens x x PCF MA x xx VOID x xx Cnts xxxx xxxx To return to the R...

Страница 59: ...ccessed by pressing SHIFT and SPECIAL then the corresponding function key 6 SPECIAL FUNCTIONS CONTENTS Surface Voids 6 2 Recover Erase 6 4 Stat Test 6 5 Drift Test 6 7 Target Precision 6 9 Print Baud...

Страница 60: ...mode the 1 inch magnesium reference block is placed under the gauge to remove the air voids between the gauge and the road surface see Figure 6 2 The readings calculated will reflect the bulk density...

Страница 61: ...6 SPECIAL FUNCTIONS Figure 6 1 Normal Versus Surface Voids Mode Selection Figure 6 2 Gauge Reference Block Position Model 4640 B 6 3...

Страница 62: ...function will successfully recover the lost data If any data has been stored after the accidental erasure a successful recovery is impossible To use the Recover Erase function press SHIFT and SPECIAL...

Страница 63: ...s considered unstable if the ratios are outside these limits for two out of three stat tests 6 SPECIAL FUNCTIONS To execute a stat test press SHIFT and SPECIAL Either press YES once then START ENTER o...

Страница 64: ...0 2 6900 2056 3 6894 2055 4 6880 2081 5 6886 2075 6 6857 2088 7 6884 2086 8 6893 2074 9 6913 2086 10 6926 2084 11 6930 2080 12 6908 2077 13 6909 2057 14 6913 2097 15 6920 2097 16 6874 2066 17 6897 207...

Страница 65: ...current With the gauge still on the air gap spacer and reference block press SHIFT and SPECIAL Either press YES once then START ENTER or press 4 for the display Place Gauge on Spacer both on Block Pu...

Страница 66: ...ft Test Gauge Serial 590 5 31 89 11 10 AM READING COUNTS 1 8375 3340 2 8414 3376 3 8339 3348 4 8381 3352 5 8215 3416 Average counts 8345 3366 DriftA 0 22 PASS DriftB 0 33 PASS Figure 6 4 Sample Drift...

Страница 67: ...NCTIONS Press SHIFT and SPECIAL Either press YES once then START ENTER or 5 for Target Precision xxx Input Precision Press ENTER Input the desired precision and press START ENTER The gauge will reques...

Страница 68: ...line feed option to automatically transmit a line feed with each carriage return Press SHIFT and SPECIAL Either press YES two times then START ENTER or press 6 for the display Print Baud Setup Select...

Страница 69: ...battery voltage Display the estimated battery life Display the elapsed time from the last charge Press SHIFT and SPECIAL Either press YES twice then START ENTER or press 8 for the display Battery Sele...

Страница 70: ...rmation on when to use this function Press SHIFT and SPECIAL Either press YES three times then START ENTER or press 11 for the display Std Mode Single Select 1 Single Std 2 Multi Std With the numerica...

Страница 71: ...nts can be compared to the current standard count The correction formula uses daily increments to compensate the effects source decay on the standard counts 6 SPECIAL FUNCTIONS The adjusted counts may...

Страница 72: ...ors may affect the standard counts and comparing the new one to the average of the last four may cause the gauge to fail the standard count test when nothing is wrong with the gauge NOTE This function...

Страница 73: ...ion of radiation statistics and radiation terminology CONTENTS Radiation Theory A 2 Atomic Structure A 2 Radiation Theory A 3 Radiation Terminology A 3 A RADIATION THEORY Radiation Statistics A 4 Radi...

Страница 74: ...A 1 The atom consists of smaller particles such as protons neutrons and electrons The protons and neutrons are grouped together in the nucleus The electrons orbit the nucleus Under normal circumstance...

Страница 75: ...ured by its activity or rate of decay This activity decreases with time The length of time it takes a given amount of radioactive material to decay to half of its original strength is referred to as t...

Страница 76: ...bution predicts the probability that any given count rate will fall within a selected region about the mean NORMAL DISTRIBUTION MEAN 3 68 3 95 4 99 7 3 2 1 3 2 1 Figure A 2 Variation of Radioactive Em...

Страница 77: ...a zero electrical charge and travel at the speed of light Gamma rays are energetic and penetrating Dense materials such as lead cadmium and so on provide the best shielding against gamma radiation A R...

Страница 78: ...ive source to a minimum If time is cut in half so is the exposure with all other factors remaining constant Distance Distance is another effective means to reduce radiation exposure A formula known as...

Страница 79: ...to be designated an authorized user As an authorized user an individual so designated must work in a controlled environment to the extent that their exposure to radiation must be monitored Several me...

Страница 80: ...ment of Figure A 4 Radiation Profile rt case and gauge radiation using Ludlum Model 14C Survey Meter calibrated September 1988 indicates a reading of less than 0 1 mrem h 3 All reading in mrem hr 4 Do...

Страница 81: ...s at a minimum under normal conditions It is however required that 4640 B users wear personnel dosimetry when using the gauge EMERGENCY PROCEDURES A RADIATION THEORY If the nuclear gauge is lost or st...

Страница 82: ...ation if any can be established The gauge user should perform a visual inspection of the nuclear gauge to determine if the source housing and or shielding has been damaged Use a survey meter to measur...

Страница 83: ...the instructions of the RSO The RSO should report the incident to the regulatory agency The RSO may also be required to notify the U S DOT of accidents during transport Before shipping a damaged gaug...

Страница 84: ...NOTES Appendix A 12...

Страница 85: ...specifications for the Model 4640 B Thin Layer Density Gauge CONTENTS Measurement Specifications B 2 Gauge Precision at 140 PCF 2240 kg m3 B 2 Radiological Specifications B 3 Electrical Specifications...

Страница 86: ...0 2 5 6 3cm 0 50 8 4 0 10 0cm 0 5 8 2 0 1 0 2 5cm 0 71 11 2 0 5 0cm 0 42 7 2 5 6 3cm 0 37 6 4 0 10 0cm 0 37 6 4 0 1 0 2 5cm 0 50 8 2 0 5 0cm 0 30 5 2 5 6 3cm 0 25 4 4 0 10 0cm 0 25 4 Precision is defi...

Страница 87: ...Sealed Source Special Form Source housing Stainless steel encapsulated Shielding Tungsten lead and cadmium Surface dose rate See radiation profile on page A 8 Source rod material Stainless steel Shipp...

Страница 88: ...60 Hz 12 V dc Liquid crystal display 4 line x 16 character alphanumeric Keypad 22 key sealed membrane Power consumption 0 16 watts average RAM 32 kilobytes non volatile ROM 64 kilobytes Serial data f...

Страница 89: ...TS Request To Send 5 CTS Clear To Send 6 Not used 7 GND Signal Ground 8 Not used 9 Not used 10 Not used 11 Not used 12 Not used 13 CGND Charger Ground Reserved 14 Not used 15 Not used 16 Not used 17 N...

Страница 90: ...height w handle 11 1 in 282 mm Weight 29 7 lb 13 5 kg Shipping weight 77 5 lb 35 2 kg Operating temperature Ambient 14 to 158 F 10 to 70 C Surface 350 F 177 C Storage temperature 70 to 185 F 57 to 85...

Страница 91: ...r or representative for instructions Troxler Service Center addresses and telephone numbers are included in this appendix CONTENTS Troubleshooting C 2 Battery Charging C 6 Alkaline Battery Use C 6 Lea...

Страница 92: ...e until BATTERY LOW is displayed If the time is too low less than 16 hours replace the batteries GAUGE FAILS STANDARD COUNTS Check for 10 ft 3 m clearance around gauge Check that any sources are at le...

Страница 93: ...od in the measurement position Take a count If the readings are high or low proceed to the next step Check the thickness and count time parameters Incorrect special calibration and or incorrect offset...

Страница 94: ...le for continuity Ensure that the correct cable is in use Make sure the gauge and printer computer baud rates are the same see page 6 10 Make sure all other parameters match Data bits 8 Stop bits 2 Pa...

Страница 95: ...a survey meter is not available perform a visual inspection of the source rod tip as follows to confirm its integrity 1 Extend the source rod just far enough to see the source rod tip The tip should a...

Страница 96: ...with the dc or ac charger provides several hours of use Although batteries cannot be overcharged rechargeable batteries have a memory and repeated needless recharging will shorten the battery life If...

Страница 97: ...nd black with white plugs Unplug the leads from the baseboard Remove the screw holding the battery pack to the gauge base Slide the battery pack forward and lift out see note NOTE If necessary loosen...

Страница 98: ...s perform the following procedure Write the gauge model number and serial number on the wipe disk Locate the area directly to the left of where the handle mechanism enters the top shell body of the ga...

Страница 99: ...t Be careful not to damage the gauge base After removing any large accumulations wipe the gauge base with a cloth soaked in WD 40 see note below The WD 40 should remove the remaining debris CAUTION WD...

Страница 100: ...any grease place a rag or cloth under the vent valve located below the grease fitting on the source rod tower Using a standard 16 oz grease gun loaded with a Magnalube cartridge apply 5 shots of lubr...

Страница 101: ...ly contact the nearest Troxler Service Center CAUTION Do not store or transport the gauge unless the sliding block is completely closed Increased radiation levels may violate transportation regulation...

Страница 102: ...y to remove any built up moisture If moisture continues to be a problem or debris is present inside the gauge base the gaskets may need replacing To replace the control panel gasket remove the four sc...

Страница 103: ...32 D x 5 8 L index rod 012176 Lock with 2 keys 012176 1000 Key P812 handle lock 012804 Seal bearing 012752 Seal Wiper 013200 Fitting 3 16 Grease w serrated shank 104190 Wiper Cap 4640 102096 3400 Cap...

Страница 104: ...105396 Cover Box 4640B ACCESSORIES PART NUMBER DESCRIPTION 021140 Radiation Sign Kit 105005 4640B Instruction manual 102868 3880 Leak Test Kit w 4 Packets 102876 0005 Leak Test Packet 4 unit 102873 1...

Страница 105: ...LIES C MAINTENANCE PART NUMBER DESCRIPTION 012784 Lubricant Magnalube 1 5 oz Tube 012786 Lubricant Magnalube 1 lb Can 012787 Lubricant Magnalube 5 lb Can 012789 Lubricant Magnalube 14 5 oz Model 4640...

Страница 106: ...iculty you are having with the instrument Shipment method to Troxler and for return shipment Shipping and billing address not P O Box street address and zip code Telephone number and contact for quest...

Страница 107: ...742 Tel 916 631 0234 Fax 916 631 0541 E mail troxca troxlerlabs com Southwestern Branch Office 2000 East Randol Mill Road Suite 611 Arlington TX 76011 Tel 817 275 0571 Fax 817 275 8562 E mail troxsw t...

Страница 108: ...NOTES Appendix C 18...

Страница 109: ...exceeds all shipping requirements D TRANSPORTATION CONTENTS U S Shipping Requirements D 2 Certificate of Competent Authority D 3 Results of Type A Package Testing D 3 Emergency Response Sheet D 3 Eme...

Страница 110: ...pplicable regulations The following are needed to transport the 4640 B gauge in the United States A copy of the IAEA Certificate of Competent Authority for each source in the gauge Special Form Source...

Страница 111: ...been confused with the certificate of competent authority required above The Troxler certificate is not a legally required document for purposes of shipment However it is a desirable document to have...

Страница 112: ...39 LABELING REQUIREMENTS The package must be labeled with two Yellow II labels and a label that gives the package type and proper shipping name of the material In addition the package must be labeled...

Страница 113: ...s also required to notify at the earliest practical moment the U S DOT at 1 800 424 8802 of an accident that occurs during the course of transportation including loading unloading and temporary storag...

Страница 114: ...ype this document on company letterhead Please note that this document should not be dated thus allowing the operator to reuse the Bill of Lading when transporting a Troxler device When transporting a...

Страница 115: ...ctive material Type A package Special Form 7 UN3332 Cs 137 0 30 GBq 8 0 mCi Radioactive Yellow II Label TI 0 2 EMERGENCY CONTACT 919 549 9539 SIGNATURE SHIPPER The information given above should also...

Страница 116: ...l Marks and Exceptions Weight lb Class or Rate Ref Cube Optional 1 x Radioactive Material Type A package Special Form 7 UN3332 Cs 137 0 30 GBq 8 0 mCi Radioactive Yellow II label TI 0 2 Dim 42 x 40 x...

Страница 117: ...w SPECIAL II FORM CERT Dim 42 x 40 x 62 cm GB 353 S85 TI 0 2 DIM 42x40x 62 cm This shipment may be carried on passenger aircraft outside U S jurisdiction Special Form Approval certification is attache...

Страница 118: ...pecial Form Cesium 137 Yellow SPECIAL 0 30 GBq 8 0 mCi II FORM CERT GB 353 S85 Dim 42 x 40 x 62 cm TI 0 2 DIM 42x40x 62 cm 919 549 9539 WANDA SHIPPITT 444 444 4444 ABC PAVING COMPANY 123 DIRT ROAD ANY...

Страница 119: ...g agency or Troxler for shipping assistance For shipping requirements and accident notification regulations consult the Transportation of Dangerous Goods Act and Regulation For further information on...

Страница 120: ...ectronic Laboratories Inc This shipping document is issued under the authority of the consignor per ______________________________________ Date _________ Required items include Date Initial Carrier Do...

Страница 121: ...the activity on the Bill of Lading from curies to becquerels GBq Until everyone is accustomed to the SI units it is permitted to follow the SI units with the English units in parentheses to clarify th...

Страница 122: ...37 GBq 1 mCi 37 MBq The following table is provided to assist the user in converting from microcuries Ci and millicuries mCi to gigabequerels GBq Ci to MBq 60 2 22 100 3 70 mCi to GBq 5 0 0 19 7 2 7 3...

Страница 123: ...provides instructions on using the Windows 95 98 HyperTerminal program and the Windows 3 1 Terminal program to print upload data from the gauge CONTENTS Windows 95 98 Hyperterminal F 2 HyperTerminal S...

Страница 124: ...ations subfolder then select the HyperTerminal icon 2 From the HyperTerminal window double click on the Hypertrm icon The Connection Description window is displayed This window is used to set up a new...

Страница 125: ...UPLOADING PROJECT DATA To print upload project data from the gauge to the computer 1 On the computer click on the Start button then select the Programs menu and the Accessories folder In Windows 95 s...

Страница 126: ...instructions in Chapter 4 to print the data to the computer The project data will be displayed in the Troxler Data HyperTerminal window as it is downloaded 5 When the data transmission is complete sel...

Страница 127: ...2 From the toolbar select Settings then select Communications from the dropdown menu 3 Configure the communications settings as follows Baud Rate 2400 Data Bits 8 Stop Bits 1 Parity None Flow control...

Страница 128: ...a filename in the Name box Troxler recommends naming the file with a txt extension Click OK to return to the Terminal window 3 On the 4640 B gauge select the project data to be printed downloaded to...

Страница 129: ...rogram such as Microsoft Word or a spreadsheet program such as Microsoft Excel To view the data open the desired program then open the file in which the project data was stored NOTE The user can also...

Страница 130: ...NOTES Appendix F 8...

Страница 131: ...l Board AECB 1 2 D 11 Atomic Energy Control Regulations AEC D 11 Average Function 5 3 Mode 5 3 AVERAGE key 5 3 B Backscatter mode 2 2 Battery Alkaline C 6 Charger adapter C 6 Charging C 6 Monitor func...

Страница 132: ...3 9 A 3 Source 2 2 Charger adapter 1 4 C 6 Cleaning Base and top shell C 9 Sliding block C 11 Code access xi Computer 4 4 Core Density 5 6 Value 5 6 Count Standard 3 9 Count time 3 3 3 5 Curie A 3 Cu...

Страница 133: ...nts function 6 14 ERASE key 4 6 F Federal Express D 10 Forms shipping D 6 G Gamma radiation 2 2 A 5 Gasket replacement C 12 Gauge positions 3 8 Geiger Mueller G M tubes 2 2 H Half life A 3 Handle sour...

Страница 134: ...lue 3 15 Marshall Voidless Density function 3 15 Measurement Position 3 8 Print data 4 4 Specifications B 2 Storing 4 3 Taking 3 14 Units 3 4 Mechanical Maintenance C 9 Specifications B 6 Memory gauge...

Страница 135: ...ject 4 2 O OFF key 1 6 Offset function 5 8 OFFSET key 5 8 ON key 1 6 Operation Gauge 3 1 Theory 2 1 Optional equipment 1 4 Overlay thickness 3 14 P Parameter setup 3 4 Parts Gauge 1 4 List 1 8 Replace...

Страница 136: ...on 4 2 Number 4 2 Store 4 3 View 4 2 PROJECT key 4 2 Protons A 2 Q Quality factor A 3 R Rad A 3 Radiation Exposure A 5 Gamma A 5 Monitoring A 7 Profile A 8 Safety A 5 Statistics A 4 Terminology A 3 Th...

Страница 137: ...l port 4 4 Service C 16 Service centers iii C 17 Setup gauge 3 4 Shielding A 7 Shift functions 5 1 SHIFT key 1 6 5 1 6 1 Shipper s Declaration for Dangerous Goods D 9 Shipping Canadian requirements D...

Страница 138: ...ological B 3 Standard ASTM 1 2 Count 3 9 Deviation A 4 Function 3 9 Mode function 6 12 Standard count Limits 3 10 Taking 3 9 Viewing 3 11 Stat test 6 5 Limits 6 5 Sample printout 6 6 Statistical stabi...

Страница 139: ...A 7 THICK key 3 14 Thickness overlay 3 14 Time function 3 5 TIME key 3 5 Time date function 3 5 Training Hazardous material Hazmat D 5 Nuclear gauge safety A 2 Transport case 1 4 Transportation of Dan...

Страница 140: ...V View Counts 3 16 Last reading 5 10 Project 4 2 Standard counts 3 11 Status 5 2 Voidless density 3 15 Voids surface 6 2 W Weight gauge B 6 Y YES key 1 6 Index 10...

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