LUDLUM Model 3030E Alpha/ Beta Radiation Sample Counter

LUDLUM Model 3030E Alpha/ Beta Radiation Sample Counter

Rp. 125,000,000
NOTE
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This system joins Ludlum's Model 3030E dual channel scaler with its Model 43-10-1 dual phosphor detector/5.1 cm (2 in.) diameter sample tray to produce a complete alpha beta sample counting system. The 3030E electronics incorporates independent backlit LCD readouts to support discriminated alpha and beta sample counting. The system features background subtraction, crosstalk correction, separate alpha/beta alarms, CPM/DPM operating modes, and a pre-scripted QC function with automatic reminder timer.
 
The instrument supports both 110 and 220 Vac operation and includes a trickle-charged gel-cell battery for portable offsite use up to eight hours. A wide-range high-voltage power supply supports virtually any detector. Status indicators located along the front panel inform the operator when another QC check is required, if the detector is nonfunctional, if it is operating in DPM or CPM mode, and if either an alpha or beta alarm setpoint has been exceeded.

Features:
●  Alpha/Beta Sample Counter with External Detector
●  Simultaneous Alpha and Beta Radiation Counting
●  Utilizes ZnS(Ag) on Plastic Scintillation Detector
●  CPM and DPM Modes
●  Background Subtraction
●  Independent Readouts and Alarms
●  8 Hour Battery Operation
●  RS-232 Interface
●  Includes PC Software

Specifications
APPLICATION: simultaneous alpha beta radiation sample counting
RADIATION DETECTOR: ZnS(Ag) adhered to plastic scintillation disk
PHOTOMULTIPLIER TUBE: 2 in. (5.1 cm) diameter
WINDOW: 0.4 mg/cm2 aluminized Mylar
ACTIVE and OPEN AREA: 20.3 cm2
SAMPLE HOLDER: brass housing with nickel plated brass sample tray capable of holding a 1 in. (2.5 cm) or 2 in. (5.1 cm) diameter sample up to 0.4 in. (1.02 cm) thick
EFFICIENCY(4π): alpha: 32% - 230Th; 39% - 238U; 37% - 239Pu; beta: 5% - 14C; 27% - 99Tc; 29% - 137Cs; 26% - 90Sr/90Y
CROSS TALK: alpha to beta: 10% or less; beta to alpha: 1% or less
BACKGROUND: alpha: 3 cpm or less; beta-gamma: typically 80 cpm or less (10 μR/hr field)
SOFTWARE: PC based to perform setup and calibration routines including background subtract, crosstalk correction, cpm/dpm modes, daily QC check parameters, alarm levels, and automatic plateaus. All parameters are stored in the instrument in non-volatile memory. The supplied software is capable of logging and storing the following: Sample Number, Sample Date, Sample Time, Alpha Count, Beta Count, Sample Type, Comments
ELECTRONICS:
size: 9.5 x 5.3 x 10.0 in. (24.1 x 13.5 x 25.4) (H x W x D)
weight: approximately 6 lb (2.7 kg)
COUNTER HEAD:
size: 9.3 x 4.5 x 9.3 in. (23.6 x 11.4 x 23.6 cm) (H x W x L)
weight: 4.1 lb (1.9 kg)
CE CERTIFIED: yes