CRC-25W Dose Calibrator

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As a combination of the popular CRC®-25R Dose Calibrator and the CAPRAC®-R Well Counter, the CRC®-25W dose calibrator provides advanced features with the speed and accuracy you need to measure activity and prepare doses. Its ion chamber is one of Capintec's time-tested, high pressure well designs capable of measuring a dose as high as 6 Ci (250 GBq) of Tc 99m with high accuracy. The CRC®-25W also features chamber plug-and-play capability.

For wipe testing, the CRC®-25W allows the user to define specific counting procedures (protocols) with trigger levels for work, patient, unrestricted areas and sealed source leak tests. The CRC®-25W also performs counting functions for wipe tests in as little as 6 seconds at activities as low as 1 nCi. Low activities are measured with a drilled well high sensitivity Sodium Iodide (NaI) detector. The 6-channel pulse-height analyzer also provides the user with pulse amplitude discrimination, which can be used to help with radionuclide isotope identification.

The chamber and counter of the CRC®-25W are combined in a menu driven, push-button interface that is easy to learn and use. Perform nuclide and Daily Test selections

hundreds of feet away from the CRC®-25W read out unit with our remote capabilities.

Count on Capintec for excellence in energy measurement and our unsurpassed customer service, training and support!

 

FEATURES


• USB and RS232 ports
• Software upgrade via SD flash card
• USB printer capability
• Chamber plug-and-play capability
• Intelligent, interactive remote
• Both remote and chamber can be placed 100 feet from the readout unit
• Selection of Nuclide and Daily Test can be done with the remote
• Built-in dose calibration, quality control and self diagnostics
• Well counter for wipe tests and laboratory tests
• User-definable protocols for wipe testing
• Large character, high visibility display with automatic backlighting
• Over 80 nuclides in memory
• Automatic energy calibration, zeroing and background subtraction
• Hard copy records of data available from optional dot matrix printer
• Vial and syringe labels on adhesive-backed strips available from optional mini-printer
• 6-channel pulse height analyzer with spectral pulse amplitude discrimination for preliminary isotope identification
• Compatible with nuclear medicine information management systems via USB or Rs-232 ports
• Calculation of printable dose table
• Inventory control maintains inventory of unit dose and kits
• Automated linearity and geometry testing
• Radiochromatography QC package

 

SPECIFICATIONS


• Well Detector: Type: Sodium Iodide (NaI) drilled-well crystal detector; Energy Discrimination: Fixed range MCA, channel windows are 15-100, 100-200, 200-400, 400-660, 660-800 and >800 keV; Warning Trigger Levels: User-definable; Tests: Daily test by standard sources (Cs-137 or Ba-133), data and program memory configuration
• Ionization Chamber: Type: Thin wall, deep well, high pressure; Measurement: Auto ranging; Activity Range: Up to 6 Ci (250 GBq); Resolution: .001 mBq (.01 µCi); Response Time: Within 2 sec., for low activity sample, 4 to 16 sec. (user selectable); Tests: Daily tests include Auto Zero, Background Adjustment, Voltage Test, Data Check, Accuracy and Constancy
• Display Screen: Type: Dot matrix liquid crystal display; Bq/Ci Reading: User selectable or fixed; Calibrator Values: Selected radionuclide,calibration number, measured activity and display units (Bq/Ci); Counter Values: Wipe and lab test results
• Electrometer: Accuracy: Better than ± 2%; Linearity: Within ± 2%
• Nuclide Data: Nuclide Setting Keys: 8 pre-set, 5 user selectable; System Memory: Over 80 nuclides (w/cal number and half-life Standard Source Data; System Memory: Co-57, Co-60, Ba-133, Cs-137, Ra-226 standard sources
• Molybdenum-99 Assay: Methods: Canister or CAPMAC; Measured Values: Mo-99 elution, Tc-99m, Tc-99m/Mo-99 Ratio
• PC Port: Interface: RS-232C and USB port; Compatibility: Standard nuclear medicine management systems
• Printer (Optional): Type: Epson Roll, Epson Slip or Okidata full size dot matrix or USB PCL compliant non-host based; Printing Options: Full size test report or measured results on a ticket
• Printer Port: RS-232 & USB
• Power Requirements:100-240 VAC (50/60 Hz) 100 MA
• Tests: Diagnostics: Full test of program, system memories
• Cable: Printer (Optional): 1.8m (6ft) 0413

 

ITEM MEASUREMENTS


• Console Dimensions: 5.38" h x 10.25" w x 10.5" d (13.7 x 26.0 x 26.7 cm)
• Console Weight: 3.9 lbs. (1.8 kg)
• Chamber Dimensions: 17.25" h x 6.76" d (43.8 x 17.2 cm)
• Chamber Weight: 30 lbs. (13.6 kg)
• Well Diameter: 2.4" (6.1 cm)
• Well Depth: 10.0" (25.4 cm)
• Chamber Cable Length: 12' (3.7 m)- Longer cables are available. Consult factory.
• Well Counter Dimensions: 9.38" h x 6" d (23.8 x 15.2 cm)
• Well Counter Weight: 15.2 lbs. (6.9 kg)
• Well Diameter: .67' (1.7 cm)
• Well Depth: 1.5' (3.8 cm)
• Well Counter Cable Length: 9' (2.7 m)- Longer cables are available. Consult factory.

 

ITEM NUMBERS

CRC®-25W Dose Calibrator .......................................................... 5130-3216

 

OPTIONAL ACCESSORIES

CRC®-25 Interactive Remote Display........................................... 5130-2224

Epson Roll Printer ........................................................................... 5430-0058

Epson Ticket Printer ....................................................................... 5430-0100

CRP-200 Dose Tickets & Labels .................................................... 7120-1199

Environmental Shield ...................................................................... 7300-2450

Well Detector Auxilary Shield ........................................................ 5420-2072

Moly Assay Liner ............................................................................. 7300-2004

Moly Assay Dipper........................................................................... 7300-2005