LB 124 Scint
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Service & reparation Request a quoteLB 124 Scint is a handheld instrument for measuring contamination. It detects alpha, beta and gamma. The instrument is based on a 170 cm² ZnS(Ag) scintillation detector. The Berthold detector has exceptionally even response over the entire area compared to similar instruments through an ingenious reflector design.
The instrument measures alpha and beta/gamma simultaneously and has calibration factors for more than 50 isotopes to determine the surface activity in Bq/cm². Calibration according to ISO 7503-1. All alarm levels are adjustable. The LB 124 has different user profiles that give access to different parameter settings. Experienced users have access to a wide range of setting options. Measurement data can be transferred to a PC with a serial interface RS232.
- Scintillation detector, no gas means less and cheaper maintenance
- Very even response across the entire surface unlike other scintillators
Part number
43727-10 = LB 124 Scint with a set of 3 alkaline C batteries
43727-20 = LB 124 Scint with wall stand, power supply and a set of rechargeable batteries
Data sheet
Contact
Stefan Mårtensson
- Sales - Radiation Detection
- Phone: +46 (0)18-566803
- Mobile: +46 (0)76-8265837
- stefan.martensson@gammadata.se
Technical specification
Measures: Alpha and Beta/Gamma, units of measurement Bq/cm² or CPS.
Measurement modes: Alpha and/or Beta simultaneously, ratemeter, scaler-timer mode
Detector: ZnS(Ag) scintillator
Detector area: 118 x 145 mm, total 170 cm²
Detector window: 6 µm (0.4 mg/cm²)
Operating time: 3 pcs C-batteries NiMH 3.5 Ah > 25 hrs, 3 pcs alkaline C-batteries > 50 hrs
Dimensions: 240 x 140 x 110 mm
Weight: 1300 g
Temperature: -20°C to +40°C
Humidity: 0 % to 80 % (non-condensing)
Ingress protection: IP53
Efficiency: (for a radiation source of 100 cm²)
– C-14: 11 %
– Cl-36: 43 %
– Co-60: 29 %
– Cs-137: 43%
– Pu-239: 18%
– Am-241: 20%
Background: alpha ~ 0.1 cps, beta ~ 10 cps
Spillover alpha to beta: < 20% for Po-210
Spillover beta to alpha: < 2 x 10-5 for Sr-90
Measurement range: 0 – 5000 cps (Alpha), 0 – 50000 cps (Beta)
Surface response uniformity: < ± 20%
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