Tri-Carb 4910TR 110V liquid scintillation counter
The Tri-Carb 4910TR liquid scintillation counter provides high performance and flexibility for detecting radioactivity in life science research samples.
Standard features:
- TR-LSC (Time-resolved Liquid Scintillation Counting) for high sensitivity, low background liquid scintillation counting
- QuantaSmart™ Software a robust multitasking, easy networking environment with unlimited assays in a secure multiuser environment
- SpectraWorks 2 spectral analysis package that determines optimal counting regions, and calculates figure of merit automatically
- Replay reanalyzes sample counts without recounting samples
- Dynamic color correction ensures accuracy of tracking lower energy sample spectra over a wide quench range
- Auxiliary Spectrum Memory stores rejected events for future analysis
- Bi-directional sample conveyer with a capacity of up to 408 (20mL vials) or 720 (4 or 7 mL vials)
- Varisette™ sample cassette for intermixing vial sizes without special adapters
- Direct DPM determines single-label DPM in any cocktail without the use of quench standards
- 30 Quick Count protocol flags with the flexibility to define unlimited assays
Typical performance data:
- Energy range: 0-2,000 keV
Efficiency, Normal Count Mode (minimum acceptable):
- 3H (0-18.6 keV): 60%
- 14C (0-156 keV): 95%
Observed Background, Normal Count Mode (average):
- 3H (0-18.6 keV): 17 CPM
- 14C (0-156 keV): 26 CPM
Figure of Merit (E2/B), Normal Count mode:
- 3H (0-18.6 keV): 180
- 14C (0-156 keV): 380
Figure of Merit (E2/B), Low Activity/High Sensitivity Count mode:
- 3H (0-18.6 keV): 300
- 14C (0-156 keV): 950
Note:The efficiencies, backgrounds, and E2/B values for the Normal Count Mode were determined using PerkinElmer sealed large vial glass standards set P.N. 6008500 verified with NIST standard activity