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General| Type | Dose Calibrator |
|---|---|
| Manufacturer | Capintec |
| Model | CRC-25R |
| Display | LCD |
| Chamber Well Diameter | 2.5" (6.35 cm) |
| Accuracy | ± 5% |
| Response Time | 1 second |
| Calibration | Automatic or manual |
| Nuclide Library | Over 100 nuclides |
| Connectivity | RS232, USB |
| Power | 100-240 VAC, 50/60 Hz |
Details the components of the CRC®-25R Radioisotope Dose Calibrator and its enhanced functions.
Classifies the CRC®-25R based on power source, patient contact, and environment suitability.
Addresses compliance with EMC requirements and potential interference issues.
Highlights essential precautions for safe operation and handling of the equipment.
Defines various safety symbols used throughout the manual for hazard identification.
Explains the meaning of warning and caution labels affixed to the equipment for user awareness.
Provides critical cautionary statements regarding operation, storage, and sample handling to prevent damage or injury.
Offers general guidelines for safe operation, cleaning, and maintenance practices.
Describes the intended users and applications for the CRC®-25R Radioisotope Dose Calibrator.
Outlines the recommended education, knowledge, and experience for device operators.
States that the Owner's Manual contains all necessary information for operating the CRC®-25R.
Explains the primary functions, features, and capabilities of the CRC®-25R Dose Calibrator.
Illustrates the navigation and access to various programs and menus within the CRC®-25R system.
Details the instrument's specifications including on/off switch, warm-up, environment, power requirements, dimensions, performance, and regulatory compliance.
Details the layout and usage of the CRC®-25R keyboard, including specific key functions.
Explains how to input numeric and alphanumeric data using the keyboard and special keys.
Guides on how to navigate and make selections within the instrument's menus.
Details the procedure for answering Yes/No prompts within the system interface.
Provides instructions for inspecting the instrument upon receipt for any shipping damage.
Guides on safely unpacking the instrument and its components after delivery.
Details the steps for connecting the readout unit, chamber, cables, and optional printer.
Specifies the recommended environmental conditions for optimal instrument performance.
Lists the power specifications for the readout unit and optional printers.
Provides a step-by-step guide for powering on the CRC®-25R instrument.
Outlines essential initial setup tasks before first-time use, including date/time, units, and test sources.
Lists the critical tests that must be performed before the unit can be used operationally.
Explains how to view and change the instrument's date and time settings.
Describes how to select the measurement units (Curies or Becquerels) for the displayed results.
Covers printer compatibility, power requirements, selection, and configuration for system output.
Allows adjustment of screen contrast and screen saver (backlight) timeout settings.
Guides on assigning nuclides to user-programmable keys (U1-U5) for quick selection.
Describes the purpose and input procedure for Test Sources used in Accuracy and Constancy Tests.
Explains how to set up Moly Assay procedures using CapMac or Canister.
Provides instructions for adding new nuclide data (name, half-life, calibration number) to the system.
Explains how to input or change calibration numbers for nuclides.
Outlines the procedure for determining calibration numbers for new nuclides.
Guides on how to delete user-added nuclides from the system's memory.
Explains how to change calibration numbers for existing nuclides and restore original values.
Explains the prerequisite of defining a Linearity Test method before execution.
Guides on setting up the Standard Linearity Test by specifying measurements and timing.
Explains the calibration procedure and measurement prompts for the Lineator Test.
Details the setup for the Calicheck Test, including measurement prompts and verification.
Explains nuclide assignment for legacy Remote Display systems.
Discusses adjusting USB port settings for Nuclear Management software connectivity.
Lists the critical tests to be performed before the initial use of the CRC®-25R.
Explains the Diagnostic Test function for checking instrument memories and programs.
Describes the daily routine tests including Auto Zero, Background, and Constancy.
Explains performing accuracy tests for nuclides not used in daily tests.
Recommends checking linearity over the entire anticipated activity range.
Details the procedure for testing the dipper and liner for contamination.
Specifies the Diagnostic Test as part of the quarterly tests.
Recommends checking linearity over the entire anticipated activity range annually.
Explains how to perform background measurements using the BKG key and view results.
Details the components of the Daily Test and how to initiate it, including Auto Zero.
Describes the Auto Zero function as the first part of the Daily Test and its results.
Explains the Chamber Voltage test and its results, including factory comparisons.
Describes the Data Check function for verifying built-in nuclide data integrity.
Explains how Accuracy and Constancy tests are performed as part of the Daily Test sequence.
Guides on performing the Chamber Voltage measurement and viewing results.
Explains how to perform an Accuracy Test using available Test Sources and verify results.
Explains the diagnostics function for checking system integrity and generating a configuration report.
Describes the layout and components of the main Measurement Screen interface.
Details general activity measurement, printing, and determining activity at a different time.
Provides conditions and tips for making meaningful measurements at low activity levels.
Explains methods for specifying a nuclide for measurement via PRE-SET, USER Keys, or NUCL.
Guides on entering a Calibration Number instead of selecting a nuclide from memory.
Explains the function of the SOURCES key for cycling through selected Test Sources.
Describes how to adjust the displayed activity resolution using arrow keys.
Explains how to determine the activity of a sample at a future date and time.
Explains the User ID feature for including operator identification on printed records.
Guides on printing measurement records for various printer types.
Explains how to perform a Moly Assay procedure using CapMac or Canister.
Guides on measuring the eluate in the CapMac or Canister for the Mo99 Assay.
Explains the procedure for performing the Tc99m Assay.
Details Moly Assay results, including activity checks, Mo/Tc ratio, and elution concentration.
Explains the Geometry Test purpose and how to select sample type (Syringe/Vial) and input volume.
Explains the prerequisite of defining a Linearity Test method before execution.
Details the Standard Test measuring Tc99m activity over time for linearity assessment.
Explains the Lineator Test measuring each tube for linearity and verifying results.
Details the Calicheck Test setup, measurements, and result verification.
Introduces Quality Control tests, including Single Strip, Two Strips, HMPAO, and MAG3.
Details the Single Strip Test procedure, measuring top and bottom of the strip.
Explains the Two Strips Test consisting of 4 measurements for strips A and B.
Details the HMPAO Test consisting of 6 measurements for strips A, B, and C.
Describes the MAG3 Test, comprising 3 measurements: Fraction #1, Fraction #2, and Cartridge.
Shows how to access the Inventory Menu with options for Add, Make Kit, Withdraw, Print, Delete.
Guides on adding items to the Inventory, including choosing nuclide, study, ID, lot number, volume, and activity.
Guides on creating a kit from plain Tc99m in Inventory and selecting a study.
Guides on withdrawing activity from an Inventory item for patient use, including entering required data.
Describes how to print the current contents of the Inventory, showing activity, volume, and ratio.
Guides on deleting one or more items from the Inventory, including individual items or all items.
Guides on inputting the desired dose and selecting activity units for the Dose Table calculation.
Details the process of converting activity values between Curies and Becquerels.
Explains how to calculate the activity of a source at a different time using decay data.
Details safety precautions and instructions for cleaning and disinfecting the equipment.
Recommends periodic Quality Assurance Tests and immediate checks for stress or damage.
Covers warranty, user-serviceable parts, and recommendations for professional servicing.
Lists items for disposal consideration and advises on following regulations.
Provides detailed instructions for replacing readout unit fuses safely.
Guides on replacing the internal Lithium Coin Battery and reconfiguring the calibrator.
Provides solutions for common problems like display issues, key response, buzzing, and printer errors.
Lists available accessories and replacement parts with part numbers for ordering.
Provides labeling requirements and environmental conditions for returning the CRC®-25R for service.
Defines activity and its units (Curie and Becquerel) for radioactive nuclides.
Explains how activity is measured by detecting alpha, beta, and gamma radiation.
Classifies photons (gamma rays, X-rays, Bremsstrahlung) by their production method.
Explains the three mechanisms of photon interaction with matter: Photoelectric, Compton, and Pair Production.
Describes how an ionization chamber measures radiation fields by detecting charge produced.
Discusses the impact of shielding on radiation exposure and chamber sensitivity.
Explains how container material and wall thickness affect measurement accuracy.
Discusses the impact of radioisotope impurities on instrument readings.
Describes the method for determining calibration setting numbers for radioisotopes.
Explains expressing detector response relative to a standard and defining detector sensitivity.
Explains the relationship between detector response and gain setting for direct reading of activity.
Lists abbreviations and their meanings used in Table I for clarity.
Explains syringe corrections for activity measurements based on container material.
Discusses the source of uncertainty in calibration numbers from published data.
Explains the format for reporting half-life values and their uncertainties.
Lists sources used for radionuclide decay schemes and nuclear parameters.
Presents calibration setting numbers, syringe corrections, and half-lives for various radioisotopes.
Provides multiplication factors for Ca47 activity measurements based on time 't' days.
Provides multiplication factors for Ni56 activity measurements based on time 't' days.
Provides multiplication factors for Zn62 activity measurements based on time 't' minutes.
Provides multiplication factors for Y87 activity measurements based on time 't' hours.
Provides multiplication factors for Zr95 activity measurements based on time 't' days.
Provides multiplication factors for Te121m activity measurements based on time 't' days.
Provides multiplication factors for Sb125 activity measurements based on time 't' days.
Provides multiplication factors for Te129m activity measurements based on time 't' hours.
Provides multiplication factors for Te132 activity measurements based on time 't' hours.
Provides multiplication factors for Xe133m activity measurements based on time 't' days.
Provides multiplication factors for Xe135m activity measurements based on time 't' minutes.
Provides multiplication factors for W188 activity measurements based on time 't' hours or days.
Provides multiplication factors for Pb212 activity measurements based on time 't' hours.
Introduces the start-up aid for performing immediate nuclide measurements.
Summarizes the importance of performing Daily Tests before any activity measurements.
Explains how background adjustment is performed automatically or manually.
Summarizes how to measure nuclide activity by selecting the nuclide.
Outlines methods to indicate the nuclide: PRE-SET KEYS, USER KEYS, NUCL KEY, CALIBRATION NUMBERS.
Highlights the feature to automatically determine future activity of a sample.
Refers to Chapter 6 for entering Test Source Data via the Main Setup Menu.
Outlines the terms, limitations, and exclusions of the CAPINTEC product warranty.
