InstroTek 3500 Xplorer Operating Manual
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InstroTek 3500 Xplorer Operating Manual

Moisture / density gauge
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Moisture / Density Gauge
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Summary of Contents for InstroTek 3500 Xplorer

  • Page 1 3500 Moisture / Density Gauge oPeraTInG Manual www.InstroTek.com...
  • Page 2 ‘This page may be removed from the manual to prevent the unauthorized access to the restricted menu functions of the InstroTek 3500 Xplorer.’ Restricted Menu Function Access Code: 4659 Please note up to 2% of the mechanical components used in the gauge may...
  • Page 3 This page may be removed from the manual to prevent the unauthorized access to the restricted menu functions of the InstroTek 3500 Xplorer.
  • Page 4 © 2018 InstroTek, Inc. 3500 Xplorer Moisture/Density Nuclear Gauge Operation Manual Version 9...

  • Page 5: Table Of Contents

    InstroTek 1. Table of Contents **************************************** 1. INTRODUCTION AND GAUGE COMPONENTS 2. GETTING STARTED 3. MENU FUNCTIONS 4. RADIATION THEORY 5. RADIATION SAFETY AND HEALTH PHYSICS 6. TRANSPORTATION 7. GAUGE THEORY 8. ROUTINE MAINTENANCE AND TROUBLESHOOTING 9. SPECIFICATIONS AND APPENDICES 10.
  • Page 6 InstroTek 1. Introduction Thank you for your purchase of the InstroTek Model 3500 Xplorer. This gauge is designed to withstand the rugged environment of the construction industry. We asked our customers which features they rated as the most important in the gauge.
  • Page 7 InstroTek Model 3500 Xplorer and Standard Accessories Fig 1.1 3500 Xplorer Nuclear Gauge & Accessories 1. Model 3500 Xplorer 2. Reference standard block 3. Scraper plate 4. Extraction tool 5. Drill rod 6. Type A shipping case 7. AC and DC charger, one each...

  • Page 8: Getting Started

    Before using this gauge, it is recommended that the user read this manual and understand the operation of the gauge. Operating your Model 3500 Xplorer This chapter covers the basic operation of your gauge from powering on to taking a measurement.
  • Page 9 InstroTek During a charging session a “C” will appear in the upper right hand corner of the display. The gauge cannot be turned off, while the charger is plugged in. The gauge also features a SmartCharge chip that prevents the battery from over charging.
  • Page 10 InstroTek Powering the Gauge On Use the ON/YES key to power the gauge on. When the gauge is powered on, the 3500 Xplorer will go through the following Self-Test screens: Instrotek 3500 Version: #. ## Self-Test will take approximately 20 seconds and checks for proper operation of the keypad, density detectors and the moisture detector.
  • Page 11 InstroTek 3. GM tube failure - This indicates if one or both GM tubes are not operational. Contact your InstroTek representative. Important: It is suggested to always power the gauge on and allow the self-test to complete before leaving for a job site.
  • Page 12 InstroTek Setting Units of Measurement The default for the gauge is lb. /ft3 (PCF). You may change the units to kg/m3 or g/cc by completing the following steps. Press the MENU button, the first screen will be: - Recall -...
  • Page 13 InstroTek Setting Test Time The gauge provides four different testing times: 15 seconds, 30 seconds, 1 minute, and 4 minutes. The gauge precision improves with increased test time. In general, a one minute count will result in a precision that is two times better than a 15 second count and a four minute count precision is twice as good as a one minute count.
  • Page 14 InstroTek DEPTH: ## in. UP/DOWN or ENTER Scroll UP or DOWN to your desired depth. (0 in. or 0 mm in Backscatter) Press ENTER when you have chosen the depth. You will be returned to the gauge ready screen. DS= ### MS= ###...
  • Page 15 InstroTek field environment for a minimum of 15 minutes. Remember the following steps, when taking standard counts: 1. Find a level location close to the test site and setup your polyethylene reference standard block. 2. Place the gauge on top of the standard block on a level surface;...
  • Page 16 InstroTek Press the STD button on the front panel. The Standard Count will display with your previous standard count. DS= ### MS= ### New STD Count? Press the ON/YES button to take a new count or press OFF/NO to cancel and go to the gauge ready display.
  • Page 17 InstroTek DS is the density standard count and MS is the moisture standard count. Log these numbers into your Daily Standard Log Record (notebook), and then press the ON/YES button The gauge ready screen will appear and you are now ready to begin testing.
  • Page 18 InstroTek Press the MA/PR button. ENTER selects PR DOWN selects MA Press START/ENTER for setting soil target value PR (Proctor), and Press DOWN for setting asphalt target value MA (Marshall or Max density). Proctor PR: #### PCF Change value? Press the ON/YES button...
  • Page 19 InstroTek Press the ON/YES button Enter Value For Max. Dens: ### PCF ENTER to Accept ESC to Exit Use either the UP or Down buttons to change the value. The ENTER button will move you one digit to the right. Once you have entered your MA value, the gauge ready screen will display.
  • Page 20 InstroTek Site Preparation (soil, aggregates, and granular materials) Locate a test site away from other gauges and large objects that could influence the gauge results. These items include your truck, large concrete barriers or walls. If the test site is required to be near or close to walls, then refer to the special functions section, Offset and Trench Correction.
  • Page 21 InstroTek Removal of the drill rod should be done in a manner that will not damage the hole. Using a twisting motion, pulling straight up on the drill rod might be the best way to extract the rod from the material.
  • Page 22 InstroTek Site Preparation (Asphalt) Locate a test site away from other gauges and large objects that could influence the gauge results. These items would include work trucks, large concrete barriers or walls. For coarse, open graded mixtures, fine fill material, such...

  • Page 23: Taking Measurements

    InstroTek Taking Measurements Make sure the depth entered or displayed on the gauge is the same as the depth of measurement on the index rod and that the daily standard count is accurate and current. The gauge source rod position is indicated by the number read just above the handle on the index (notched) rod.
  • Page 24 InstroTek After the gauge has completed its count time, it will display: If you exit out Note: If you Use UP/DOWN Keys to of the results are only view data interested in information, you can use the results from WD: #. #...

  • Page 25: Menu Functions

    InstroTek 3. Menu Functions This chapter contains functions that may not be used every day. Features under Menu functions are important and will be used periodically for testing under special circumstances and special materials, performing diagnostics test and calibration functions.
  • Page 26 InstroTek Memory Reset – Clears all data from the gauge. This function is for authorized trained technicians only. Special Calibration – Adjust calibration constants for local and special materials. Thin Layer – Enable/Disable mode so the gauge can be used on thin layer asphalt overlays.
  • Page 27 InstroTek Moisture - corrects the gauge moisture readings to oven or speedy dry moisture. Trench - corrects for the effect of trench walls to gauge moisture readings. To use the offset mode: Press the MENU button. Select the Offset function.
  • Page 28 InstroTek Moisture Offset - This function provides a means for correction of gauge moisture results to results obtained by oven dry, speedy dry or other laboratory drying methods. Use the following equation to calculate the correction and enter this value into the gauge when prompted by the software.
  • Page 29 A Stat Test may be performed to validate the normal operation of the gauge electronics. If two out of three stat tests fail the limits set in the gauge, contact your InstroTek representative. Passing limit on stat test results are R=0.17 to R=0.33.
  • Page 30 If the test fails, repeat the test. If two out three tests fail, contact your InstroTek representative. Note: Control the movement of other gauges during this test. Always keep other gauge a minimum of 10 meter (30 feet) away, while taking a Stat test.
  • Page 31 If the gauge indicates a failing percentage, repeat the test. If two out of three tests fail, then contact your InstroTek representative. Note: Control the movement of other gauges during this test. Always keep other gauges a minimum of 10 meter (30 feet) away, while taking a Drift test.
  • Page 32 InstroTek The gauge ready screen will display. After a measurement the screen will remind you that Auto Scroll is enabled and after a few seconds the screen will change to the results. Every 5 seconds the screen will display the next set of results.
  • Page 33 This function will require an access code. Contact your RSO or InstroTek to obtain an access code. Note: This can be done using Instrotek’s EZload Software. Only someone familiar with nuclear gauge setup and calibrations should perform these steps. Changing this information will result in erroneous readings.
  • Page 34 InstroTek Enter access code using the UP/DOWN buttons. The E constant will be displayed. To change it: press YES; to skip it: press NO. The F constant will be displayed. To change it: press YES; to skip it: press NO.
  • Page 35 InstroTek The gauge is calibrated at the factory to “average soil”, which is defined as a material that is half way between pure granite and pure limestone. For most soil and aggregate materials, average soil approach results accurate density measurements. However, there are cases when the material composition is much different than the range of materials covered by the factory calibration.
  • Page 36 InstroTek Where count ratio (Average count/std. count) determined by the gauge in the field, A and C are calibration constants for the depth of measurement used in the field and True Density is density determined by a conventional method in the lab.
  • Page 37 InstroTek calibration may be activated or select to start a brand new special calibration. The gauge provides the option to derive the Spec Cal constant B or entering the constant previously derived. When ‘Yes’ is selected, the gauge will prompt to select the number of counts required to take on the material.
  • Page 38 InstroTek laboratory by using a conventional density test. You may also consider using other test methods such as sand cone and balloon methods in the field for determination of “True” density, if specified by local agencies or specifications. If you have the “True” material density, you may enter it at this time.
  • Page 39 InstroTek It may be more practical to enter the density at a later date. If a density value is not entered after taking counts on the material, on the next Special Calibration, the gauge will prompt to use the stored data. This data contains the counts taken on the most recent use of Special Calibration function.
  • Page 40 InstroTek 12. Thin Layer The Thin Layer function allows for measurements of thin overlay density on asphalt or concrete. This function is only valid if used in backscatter depth. To use this function, you will need to obtain the top material thickness and the density of the material immediately under the thin overlay.
  • Page 41 InstroTek Select ENTER to get into the Thin Layer function. Follow the screen prompts to enable the Thin Layer mode. Enter Thin Layer material thickness in inches or mm, depending on the unit already selected in the gauge. The range of thicknesses that can be used with this function is 1 to 3.5 inches...
  • Page 42 InstroTek The most recent Thin Layer function inputs will remain in the gauge until a new set of thickness and bottom density data is entered for a new job. 13. Serial Number This allows the user to enter the serial number of the gauge into the scaler.
  • Page 43 InstroTek, for more information. J-45 - This connection is only used at the factory to program the system software used on the Model 3500 Xplorer. Do not plug any wires to this connection, as it could damage the scalar and will void any warranty in effect on the gauge.
  • Page 44 InstroTek Reset Button Switches J45 Connector Display Contrast RS232 Connector Fig 3.1 Backside of the Front Panel circuit board...

  • Page 45: Radiation Theory

    InstroTek 4. Radiation Theory This chapter covers information on basic atomic physics. It is important that the users have an understanding of this section in order to have a handle on applications and safety related issues. Elements/Atoms Elements are combinations of the three sub-atomic particles: Protons, Electrons and Neutrons.
  • Page 46 InstroTek The atom is not solid, it is mostly space. If the nucleus of hydrogen was the size of a marble and placed on the 50 yard line of a football stadium the electron would be the size a pinhead in the stands.
  • Page 47 InstroTek Earth’s Crust Our task is to measure the density of soils. The elements in the periodic table we are concerned with are those in the earth’s crust. ELEMENT SYMBOL MASS % EARTH’S CRUST Oxygen 16.00 0.5000 49.9% Silicon 28.09 0.4984...
  • Page 48 InstroTek Radioactivity Not all Isotopes are stable. Isotopes with atomic numbers greater than 92 are unstable. Americium used for moisture measurement in the nuclear gauge has an atomic number of 95. It is a by-product from neutron bombardment of Plutonium to produce weapons materials.
  • Page 49 InstroTek Beta particles travel a few feet in air and are stopped by an inch of wood or a thin sheet of aluminum or plastic. In the nuclear gauge beta particles are stopped by the source containment Gamma rays travel hundreds...
  • Page 50 After ten half-lives only 1/1,000th of the radioactivity remains. The two sources in the 3500 Xplorer model are Cesium-137 for density measurements and Americium-241/Be for moisture measurements. Cs-137 has a half-life of 30 years, while Am-241 has a half-life of 432.2 years.

  • Page 51: Radiation Safety And Health Physics

    InstroTek 5. Radiation Safety and Health Physics This chapter covers information on health physics and radiation safety concepts. Terms Roentgen The Roentgen is equivalent to 1 electrostatic unit of charge from interaction of gamma radiation in 0.001293 gram of air at 1 atmosphere pressure and is a unit of exposure.
  • Page 52 InstroTek Natural Radiation The best way understand the Rem is to know it relates to our everyday life. Annually humans are exposed 100 to 300 mRem (milliRem) per year from natural sources: Source Description Annual Dose Cosmic From the sun and other space sources and their reaction with the earth’s...
  • Page 53 InstroTek - Weapons testing fallout - 4 mRem - Medical X-rays - 9-210 mRem - Nuclear Moisture/ - 25 mRem/yr. Density Gauge Fig 5.1 Natural Radiation and Annual Dose Typical yearly totals are 123 mRem for someone living alone in a wood house in San Francisco, and whom does not;...
  • Page 54 InstroTek radiation escaped, but it would be so heavy that it would not be a practical portable gauge. The three ways the operator has to reduce the dose: Time Minimize the time of exposure Distance Do not get closer than necessary...
  • Page 55 InstroTek Distance Distance is one of the most effective ways to reduce radiation exposure. Radiation starts from a point source and as the distance increases spreads out on a spherical surface. intensity at any distance from the source depends upon the square of the distance from the source.
  • Page 56 InstroTek Regulations Since radioactive material can be hazardous to the public if not used properly, its possession and use is controlled by regulatory agencies. These are either the Nuclear Regulatory Agency (NRC), or if an agreement state your state agency.
  • Page 57 InstroTek the license. Unless stated so, the gauge cannot be used to do things like helping your child do a science projects. Leak Testing Portable moisture density gauges use radioactive material that is double encapsulated in stainless steel identified as special form.
  • Page 58 InstroTek require dosimetry. Dosimetry is also used for long-term legal protection to the licensee. Training Persons using devices containing radioactive materials must be trained in the safe use of the gauge by completing an approved course offered by an organization licensed to provide training.
  • Page 59 InstroTek Rem, dose embryo/fetus during entire pregnancy to declared pregnant women 0.5 Rem, dose to individual member of the public 0.1 Rem per year. Safety Plan As part of the license each organization must have a Radiation Safety Plan that describes procedures to be followed and what to do in case of;...
  • Page 60 InstroTek remember that the “transferor” (the licensee) has the responsibility to obtain a copy of the “transferee’s” license or obtain an official attestation that they are able to receive that particular type, form, and quantity of radioactive materials. The best way to establish authorization is to have a copy of the other parties’...
  • Page 61 InstroTek Reciprocity Radioactive material may be used in another licensing jurisdiction on a temporary basis. The other licensing jurisdiction must be notified in writing at least 3 days in advance. It can be a letter describing the device, the amount and type of radioactive material it contains, the location the gauge will be used, and the duration of the intrusion.
  • Page 62 InstroTek Disposal Radioactive material is defined as a hazardous substance. It should not be disposed of without considering others. When the gauge is no longer needed or useful to the organization, it is best to transfer the ownership out of the organization. A disposal broker such as a manufacturer may take the gauge back for a fee.

  • Page 63: Transportation

    InstroTek 6. Transportation This chapter covers the necessary requirements for transporting the gauge to job sites and from one facility to another. General Awareness The transportation of hazardous materials is regulated by the U.S. Department Transportation. This includes transportation of the radioactive material as contained in portable moisture/density gauges in private vehicles on public highways.
  • Page 64 InstroTek [RQ] Radioactive Material, Type A Package, Special Form, 7, UN 3332 Special Form describes a sealed source with minimum possibility to disburse contamination in an accident. This must be certified by a document which is maintained on file for at least one year after the latest shipment (e.g.
  • Page 65 InstroTek Packaging The package the gauge is shipped in, must meet certain requirements. For radioactive material in Special Form, a Type A package is appropriate. The package or a prototype must be tested and a copy of the Type A Evaluation Report and Certificate maintained on file for at least one year after the latest shipment.
  • Page 66 1/10th. For multiple package shipments the driver limits the vehicle total TI to 50. Package(s) with a TI of 1.0 or less should not be closer to passengers than one foot. The TI for 3500 Xplorer is 0.5.
  • Page 67 The package must be marked with the following: Shipping Name RQ, Radioactive Material, Special Form, Type A Package, UN3332 Package Type 7A TYPE A (in ½” characters) Country of Origin (International shipments) InstroTek combines the above information on one label.
  • Page 68 RSO. This number must be provided by the shipper of the hazardous material. When returning a gauge from our service centers, InstroTek will provide emergency response information and a phone number for the shipment.
  • Page 69 24 hours in the event of a transportation accident involving the release of radioactive material, the death or hospitalization of personnel, or property damage in excess of $50,000. National Emergency Number: 800-424-8802 InstroTek Accident Emergency Number: 800-535- 5053 Preparation for Transport Inspection - The gauge and package should be checked prior to each shipment.
  • Page 70  Bill of Lading  Emergency Response Sheet  Leak Test Certificate  Manual of operations Miscellaneous - YELLOW-II does not require placarding the vehicle. Transporting the 3500 Xplorer model does not require placarding the vehicle.
  • Page 71 InstroTek Commercial Shipments The previously defined requirements for private carriage transportation apply with the following changes/additions: Label Consignor/consignee: An address label must be on the package. Lock or Seal: The package must incorporate a seal that if broken will show improper entry...
  • Page 72 InstroTek Air Transport, Domestic In the USA, shipment of the radioactive material in the gauge is not allowed on passenger carrying aircraft. This is not a problem since Federal Express, a cargo only airline, can transport the gauge anywhere in the USA overnight, if requested. While it is a...
  • Page 73 InstroTek Label: The source activity must be stated in units of Bq, instead of, or in addition to the units of mCi on the RADIOACTIVE YELLOW-II labels. A CARGO AIRCRAFT ONLY Label must be installed within 6” of each of the two RADIOACTIVE YELLOW-Il labels.
  • Page 74 InstroTek than one carrier is involved in the routing. A sample is in the Appendix. The source activity must be stated in units of Bq on the DG document. The size of the package in mm or meters must be stated on the DG document.

  • Page 75: Gauge Theory

    InstroTek 7. Gauge Theory This chapter covers the theory of operation for nuclear moisture density gauges. Gamma and neutron radiation and their interaction with matter is a complex topic and difficult to cover in sufficient details in this manual. The discussion below will be limited to the engineering application of these radioisotope sources and their operations in the field.
  • Page 76 The final stage of the gauge manufacturing process is the calibration. The density calibration method used by most manufacturers utilizes an exponential equation that models the relationship between the known densities and the counts. InstroTek uses the following equation.    exp ...
  • Page 77 InstroTek will in effect normalize the counts, regardless of the date of testing after calibration. Not using a count ratio will result in erroneous readings, if source decay is not accounted for. Gauge software uses the gamma count taken at the test site and the standard count to automatically calculate and display wet density (WD) for the material.
  • Page 78 InstroTek soils, chlorine in coastal soils, and iron oxide in deposits can be encountered in sufficient concentration to affect the readings. Gauge software contains offset features so that gauge readings can be corrected for these influences in the field. Depth of Measurement In density backscatter mode, the depth of measurement is independent of the density of the material.
  • Page 79 InstroTek Since the above density equation used in the gauge contains three constants, it is necessary to use three known density blocks at the factory to provide an original calibration. There are many different methods of calibrating the gauge by assuming certain criteria or by using historical data.
  • Page 80 InstroTek Gauge Errors Density - There are three error parameters inherent in all gauges manufactured: Nuclear Precision (P), Surface Roughness (SR), and Composition Error (CE). Precision or repeatability of the gauge is defined as the variation in repetitive density reading on the same test spot for a given counting time.
  • Page 81 InstroTek significantly by soils with compositions significantly different then the references with which the gauge is calibrated. This error indicates the amount of error you will have in your measurements when going from one soil composition extreme to another. Composition error is determined by measuring...
  • Page 82 InstroTek Moisture – The moisture source has a half-life of 430 years and the reduction in moisture precision is insignificant over the life of the gauge. As mentioned in the previous sections of this manual, there are two assumptions made in the measurement of moisture by neutron method.

  • Page 83: Routine Maintenance And Troubleshooting

    Locate the radiation label in the bottom of the gauge. Using InstroTek Leak Test Kit, moisten one swab from part number I100100, Wipe the radiation label with the swab. Replace the front panel and tilt the gauge on its side.
  • Page 84 InstroTek Routine Maintenance Radiation sources The 3500 Xplorer contains two radioactive sources. The sources require no maintenance. The small Americium-241:Beryllium source is in the center of a lead cup. The source is inside a lead cup which screws into the shielded area in the center of the gauge base.
  • Page 85 InstroTek for a replacement. If a large amount of dirt has accumulated in the cavity above the bottom plate, the scraper ring has become worn and should the replaced.
  • Page 86 InstroTek Remember to stand to the side with the source rod in the safe position. Use a screwdriver and rag to remove debris form the sliding block cavity. Caution: Do not use your hand to clean this area. Clean the sliding block and spring, add a thin layer of grease to the sides, top, bottom, and angle of the block;...
  • Page 87 InstroTek Cleaning Most of the gauge cleaning should be done with a mild cleaner such as 409 or a citrus based cleaner like GooGone. We do not recommend using fuels (gasoline or diesel) or oils to clean the gauge as these chemicals can damage plastic, rubber, and synthetic materials.
  • Page 88 InstroTek Troubleshooting Symptom Probable Cause 1. Dead batteries, recharge or change batteries 2. Gauge inside is wet, dry the Gauge does not power on interior of the gauge 3. Ribbon cable inside the gauge is defective or not connected 4. Keypad is defective Density readings are incorrect 1.

  • Page 89: Specifications And Appendices

    InstroTek 9. Specifications and Appendices Specifications: National and International ASTM D6938, D2950, D7013, Standards D7759, C1040; AASHTO T310 1120 to 2720 Kg/m (70 to 170 Density Measurement Range lbs./ft Moisture Measurement Range 0 to 640 Kg/m (0 to 40 lbs./ft...
  • Page 90 InstroTek (ambient) -10° to 70° C (14° to 158° F) Maximum Surface Temperature 170° C (338° F) 67.8cm x 35.8cm x 24.8cm Gauge Size (26.7"x14.1" x 9.75") Weight 13Kg (28.5 lbs.) Shipping Weight 40 Kg (90 lbs.)
  • Page 91 InstroTek Appendix 1: Sample Bill of Lading Bill of Lading Shipper: ABC Company, Inc. 1234 John Smith Rd Raleigh, NC 27617 RQ, UN 3332, Radioactive Material, Special Form, NON FISSILE OR FISSILE EXCEPTED, 7 Type “A” Package, Containing: Cs-137, 370 MBq (10 mCi) 1.485 GBq (40 mCi)
  • Page 92 InstroTek Appendix 2: Emergency Response Information Nuclear Gauge Emergency Response Information for Transportation Reference DOT ERG 2016 pg 266-267 Guide 164, and 49CFR Potential Hazard 1) Proper Shipping Name  UN3332 Radioactive Material Type A Package, special Form, 7, RQ 2) Health Hazards ...
  • Page 93 InstroTek releases are not expected in accidents except those of utmost severity.  Radioactive White-I labels indicate radiation levels outside single, isolated, undamaged packages are very low (less than 0.005 mSv/h (0.5 mRem/hr)).  Radioactive Yellow-II and Yellow-III labeled packages have higher radiation levels.
  • Page 94 InstroTek  Priorities for rescue, life-saving, first aid, fire control and other hazards are higher than the priority for measuring radiation levels.  Radiation Authority must be notified of accident conditions. Radiation Authority is usually responsible for decisions about radiological consequences and closure of emergencies.
  • Page 95 InstroTek  Do not move damaged packages; move undamaged packages out of fire zone.  Small Fires: Dry chemical, CO water spray or regular foam.  Large Fires: Water spray, fog (flooding amounts) 7) Spill or Leak  Do not touch damaged packages or spilled material.
  • Page 96 InstroTek Appendix 3: Model 3500 Xplorer Radiation Profile Hinge Side Handle End Latch Side Base End Bottom Fig A3.3 Open Case Radiation Profile Handle Handle Back Front Base Back Side Base Fig A3.1 Closed Case Radiation Profile Fig A3.2 Gauge Radiation...
  • Page 97 InstroTek Readings for Radiation Profile Gauge Transport Case Gamma 7.0 12.0 12.0 6.0 12.0 0.1 0.1 8.0 7.0 8.0 5.0 6.0 Neutron 0.5 0.5 0.6 2.0 7.0 0.1 0.1 3.0 1.0 0.6 0.8 1.0 7.5 12.5 12.6 8.0 19.0 0.2 0.2 11.0 8.0 8.6 5.8 7.0...

  • Page 98: Index

    InstroTek 10. Index 49CFR ..........59-60, 68, 88 AASHTO .............. 85 Accessories ............3 ALARA ............49-50 ALPHA Particles ....... 44-45, 47, 51 Am-241/Be ...........46, 60 ASTM ..............85 Atom ............41-44, 46 Auto Scroll ........21, 27-28, 39 Auto-Depth ..........12, 38 Auto-Depth Calibration........
  • Page 99 InstroTek Bottom Plate ..........80-81 Calibration Constants ..21, 29-30, 39, 72, 84 Cargo Aircraft Only ........68-70 Cesium-137 ........ 44-46, 52, 71, 80 Charger ...........3-5, 7, 38 Cleaning ............57, 83 Composition Error ........76-77, 85 Count Ratio ....... 20, 32, 46, 72-75 Daily Standard Count........
  • Page 100 InstroTek Dry Density ...........15, 20 Earth’s Crust ............43 Elements ........... 41-43, 73, 78 Emergency Number ......... 65 Emergency Response ..... 64-67, 87-88 Extraction Tool ..........3, 16 EZload Software…………………………………29 Gamma Radiation ........44-47 Gamma Rays ........44-47, 51 Gauge Disposal ..........39 Gauge Shipping Weight .........
  • Page 101 InstroTek InstroTek Accident Emergency Number ..65 Internal Temperature Monitoring ....85 International Air Transport Association ..68 Isotopes ............42, 44 J-45 ..............39 Keypad........6, 11, 21, 28, 84-85 LCD ..............39 LCD Backlight .........21, 28-29 Leak Test Kit ..........53, 79 Leak Test Procedure ........
  • Page 102 InstroTek Moisture Count Ratio .........20, 75 Moisture Error ............. 78 Moisture Measurement Range ...... 85 Moisture Offset ..........24 Moisture Source ..........78, 85 mRem ..............48 National Emergency Number ......65 Natural Radiation ........48-49 Neutron Particles ..........45 Neutron Radiation ....... 45, 51, 71 Thin Layer ..........
  • Page 103 InstroTek Radiation Profile ......... 62, 93 Radiation Safety ..........47 Radiation Safety Officer ......... 55 Radiation Theory ..........41 Radioactive ......4, 10, 44, 52, 58, 61 Radioactivity ..........44-46 Recall ............. 21-22 Reciprocity ............57 Regulations ........52, 55-56, 59 Rem ..............
  • Page 104 InstroTek Serial Number ..........22, 38 Service/Maintenance ........57 Setting Depth ............9 Setting Target/Laboratory Density Values ... 13 Setting Test Time ..........9 Setting Units ............8 Shielding ............. 51 Shielding Materials..........85 Shipping Case ..........3,103 Site Preparation Asphalt ..............
  • Page 105 InstroTek Top Shell ............82, 85 Training ............54, 59 Transport Index ....... 61-62, 64, 85 Transportation ........... 59 Air Transport, Domestic ........68 Air Transport, International ....... 69 Commercial Shipments ........67 Emergency Response ......... 66, 88 General Awareness .......... 59 Labeling ..............
  • Page 106 InstroTek Wet Density ....15, 20, 22-23, 36, 72-74 YELLOW-II ........61-62, 66, 69-70...

  • Page 107: Warranty

    InstroTek will replace, free of charge, any part found to be defective within the warranty period. This warranty is void if inspection shows evidence of abuse, misuse, or unauthorized repair.

  • Page 108: Contact Information

    InstroTek Contact Information Innovators in Instrumentation Technology www.InstroTek.com | (919) 875-8371 | sales@InstroTek.com Research Triangle Park, NC | Austin, TX | Bensalem, PA | Grand Rapids, MI | Denver, CO | Las Vegas, NV | Concord, CA...
  • Page 109 Contact us for top quality, best value and superior service! email: sales@instrotek.com visit: InstroTek.com ª Call a loCaTIon near you: Headquarters: research Triangle Park, nC phone: 919.875.8371 Bensalem, Pa phone: 215.645.1064 Grand rapids, MI phone: 616.726.5850 ª Denver, Co phone: 303.955.5740 austin, TX phone: 512.452.8848...

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