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Gamma Counter Multi Crystal LB 2111
Gamma Counter Multi Crystal LB 2111
Gamma Counter Multi Crystal LB 2111 detail
Gamma Counter Multi Crystal LB 2111 tubes
Gamma Counter Multi Crystal LB 2111 sample rack
Radio Isotope Detectors

Multi Crystal LB 2111

Gamma Counter

The Multi Crystal LB 2111 gamma counter is a compact, robust and easy-to-use instrument for most applications where gamma-emitting isotopes are used.

The instrument can be operated in a stand-alone mode or it can be hooked to a personal computer. The Multi Crystal LB 2111 gamma counter is available as a 12 detector unit. To increase throughput a second detector block may be added resulting in a 24 detector instrument.

RIA and IRMA immunoassays mainly with 125I:

  • Thyroid hormones (T3, T4, TSH...)
  • Reproductive hormoes (LH, estriol, FSH, progesterone, testosterone)
  • Drug abuse screening (THC, cocaine, amphetamine)
  • Allergy (histamines, IgE)
  • Vitamins (e.g. vitamin D)
  • Neurotransmitter (serotonin, dopamine...)
  • ...and many others

Other applications:

  • Infectious diseases (e.g. hepatitis)
  • Citotoxicity based on 51Cr release
  • Kidney clearance with 99Tc
  • Receptor binding
  • Iron metabolism with 59Fe

High Throughput with 12 or 24 detectors

  • Sample throughput is high as 12 tubes
  • Extended model for 24 tubes
  • 200 samples can be measured within 17 min (1 min counting time/sample)

 

Detectors

  • Made of high-quality NaI well-type crystal providing
  • Best measurement geometry for gamma emitters
  • Energy range up to 500 KeV - suitable for the common isotopes, e.g. 125I, 57Co, 59Fe, 51Cr and 99Tc

Lead Shielding for low crosstalk

  • Thick lead shielding (6 mm) around each of the detectors (12 mm total between detectors)
  • Efficiently prevents crosstalk between samples

 

Sample Racks

  • Sample racks facilitate loading of 12 samples at a time in a convenient way
  • With multiple racks all samples can be prepared in advance
  • In case a tube is contaminated, contamination is never carried on to the instrument

81425-10-230
LB 2111 Gamma Counter RIA, 12 detectors, incl. terminal & printer, 230 V

81425-11-230
LB 2111 Gamma Counter LBIS, 12 detectors, incl. LBIS software, 230 V

81944-10
LB 2111 Gamma Counter RIA24, 24 detectors, incl. terminal & printer, 230 V

81944-01
LB 2111 Gamma Counter 24 basic, 24 detectors, 230 V

81425-10-115
LB 2111 Gamma Counter RIA, 12 detectors, incl. terminal & printer, 115 V

81425-11-115
LB 2111 Gamma Counter LBIS, 12 detectors, incl. LBIS software, 115 V

81944-20
LB 2111 Gamma Counter RIA24, 24 detectors, incl. terminal & printer, 115 V

81944-02
LB 2111 Gamma Counter 24 basic, 24 detectors, 115 V