Packard Cobra Gamma Counter Series, 76 mm, Packard Cobra (CAT#: STEM-CTEPO-0034-YJL)

Packard Cobra Gamma Counter Series, 76 mm, model Cobra 5003, is manufactured by Packard Cobra. The Packard Cobra II Gamma Counter is considered one of GMI’s core instruments. This series is available in single, five or ten detector configurations. All Cobra Gamma Counter models can count 12×75 mm RIA tubes, 16x100mm and a variety of smaller micro-tubes using an available adapter. (Please contact our expert technical team if you require assistance.)
All Cobra systems include an LCD display for output, Dot Matrix Printer, tube racks, protocol ID tags and operation manuals. Specific calculations include calibration curve display-, linear-, polynomial regression-, log-, logit-, 4 PL-, auto spline-, manual spline- and cubic spline curve fitting algorithms.
The single detector model is available in 2 inch or 3 inch crystal configurations for research grade capabilities. The system can accommodate tubes from 12mm up to 16mm. GMI has the Packard Cobra series in the following models:
Our GMI certified guarantee ensures that all products meet manufacturer’s original specifications. GMI is the smart choice for all your new and used laboratory instrumentation needs.
Packard Cobra Model 5003
The Cobra II model 5003 is a true research-grade Gamma Counter. System specifications include a single 3-inch NaI through-hole crystal detector, a 2000 KeV energy range and 750 sample capacity. This system is ideal for counting low-level activity and higher energy isotopes.

Condition: Certified Pre-Owned
Test Tube Size (Sample Specifications): Up to 16 mm x 106 mm
Power: 100-130/200-260 VAC
Frequency: 50/60 Hz
Device (Temperature Regulation): Automated gamma counter
Interface protocols (Data Processing): RS232C, optional second RS232C, Ethernet LAN adapter
Stat Capability (Plasma Sample): Yes
Yield/hr: 120
Warm-Up Time (Test Tube): Continuous power
Dimensions of Display (H x W x D): 71.1 cm x 68.6 cm x 81.3 cm (28 in. x 27 in. x 32 in.)
WEIGHT, kg (lb) (DISPLAY): 226.8 kg (500 lbs)
Detector (Scattered Light)
Characteristics (Image Storage): Through-hole
Efficiency, % (Gas Trap): >75
Detector Shield thickness: 76 mm
Number of Staining Posts: 1
Internal Calibration (Protocols): Continuous
Alternatives (Staining Stations): Yes
Display: SVGA CRT, printer
Data Processing: Integrated 586/133 PC RIA QC system
Reductions (Error): Optional
Algorithms (Detector): Linear, polynomial regression, loglogit, 4-PL, auto spline, manual spline, cubic spline
Calibration Curve Display (Detector): Yes
Calibration curve edit (Detector): Yes
User definable (Programs): 60
Energy Windows
Dual-label assay: Yes
Preset: I-125, Co-57, Co-60, Cr-51, Se-75, I-131, Fe-59, Na-22
Adjustable (SASH): 15-2,000 keV
Other Attributes (Interference Compensation): RIA-QC data management system; coded assay for special assay protocols; spectral analyzer, 2″ or 3″ detector; software for microsphere.

Available in four models
Fully automatic- cassette driven system
Fast throughput rates
Stat capability

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