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TRI-CARB 5110TR 110 V Liquid Scintillation Counter

With a wide variety of flexible options, the Tri-Carb liquid scintillation counter is optimal for everything from basic research to advanced, low-level environmental analysis. Not only are these detectors capable of meeting or exceeding the requirements of your most demanding applications, but they’re also backed by our experience and innovation in liquid scintillation analysis for more than 60 years.

21 CFR Part 11 Compatibility optionally available. Please consult your radiometric detection specialist.

Part Number
Model Name
Tri-Carb A4810TR
Tri-Carb A4910TR
Tri-Carb A5110TR
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The Tri-Carb 5110TR liquid scintillation counter is a fully loaded premium instrument capable of more accurately detecting Ultra Low Level counts in mixed and unknown samples using proprietary Dual Phase Separation and PSA Histogram technology.



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
  • Alpha Beta Separation uses Dual PSA Discriminator and PSA Histogram to improve accuracy for mixed and unknown samples
  • ULLCM (Ultra Low Level Count Mode) with Pulse Amplitude Comparison (PAC) decreases the component of background produced by optical crosstalk, increasing system sensitivity (E2/B) to a factory test minimum of 500 for 3H and 1,400 for 14C
  • SpectraWorks 2 spectral analysis package that determines optimal counting regions, and calculates figure of merit automatically
  • Enhanced IPA (Instrument Performance Assessment) monitors performance metrics for the life of the instrument
  • 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
  • Operational-status LED indicator for clear assay status updates at a glance
  • Luminescence Correction adjusts for chemiluminescence interference
  • Direct DPM determines single-label DPM in any cocktail without the use of quench standards
  • 60 Quick Count protocol flags with the flexibility to define unlimited assays
  • Fold-away ergonomic arm adaptable to enter data either sitting or standing
  • Built in Computer with Windows 10 Operating System

Looking to replace an old instrument? Click here for more information.

For additional information on liquid scintillation counting, visit here.


21 CFR Part 11 Compatible Yes
Depth 112.0 cm
Height 47.0 cm
Length 81.0 cm
Model Name Tri-Carb A5110TR
Portable No
Weight 238.0 kg
Width 103.0 cm
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