$309 monthly/$103 weekly
A one-time setup/calibration charge in addition to rental rate noted above may also apply. When this applies, you’ll be informed of the amount of the additional charge at time of order or, if requested, prior to placement of order.
- Simultaneous Alpha/Beta Counting
- Dual LCD Display's with backlights
- Adjustable Count Time 0.1 - 30 minutes (or user defined value via PC software)
- Separate Speaker Tones for Alpha & Beta
- Beta Bkgd typically 50 cpm or less (in 10uR/hr field)
- Alpha Bkgd typically 3 cpm or less
- Brass Shielded Housing with Nickel Plated Brass Sample Tray
- Maximum Sample Size of 2" Diameter X 0.4" thick
INDICATED USE:
Simultaneous Alpha/Beta sample counting
AUDIO:
Unimorph type speaker with volume control and dual tone (1 for each channel ) click-per-event audio
STATUS INDICATORS:
Backlit indicators for
QC-Daily QC check needed
OL-Scintillation detector is in overload condition
CPM/DPM-Counting in CPM or DPM mode
aAL/bAL-Count has exceeded alarm setpoint
SCALERS:
2 ea. 6 digit LCD displays with backlights with a range of 0 - 999999 counts (started by COUNT button)
SCALER LINEARITY:
Reading within ±2% of true value
COUNT TIMER:
Adjustable from 0.1 - 30 minutes (PC setting is user-defined via PC software)
HIGH VOLTAGE:
Adjustable from 200 - 2500 volts
THRESHOLD:
BETA - 4mV, ALPHA - 120 mV
BETA WINDOW:
50mV
DATA-OUTPUT:
9 pin RS-232 port
POWER:
85 - 265 VAC, 50-60 Hz single phase (less than 100 mA) with battery backup
CONSTRUCTION:
Beige polyurethane enamel paint and sub-surface printed front panel
TEMPERATURE RANGE:
-4°F (-20°C) to 122°F (50°C)>ELECTRONICS ONLY
SIZE:
11.5" (29.2 cm)H X 7.5" (19.1 cm)W X 10.5" (26.7 cm)D
WEIGHT:
Approximately 29 lbs (13.2 kg)
TUBE:
2" (5.1 cm) diameter magnetically shielded photomultiplier
WINDOW:
0.4 mg/cm² aluminized mylar
ACTIVE and OPEN AREA:
20.3 cm²
SAMPLE HOLDER:
Aluminum housing with sample tray capable of holding 1 or 2 diameter samples
EFFICIENCY(4pi geometry):
ALPHA: 37%-230Th; 39%-238U; 37%-239Pu
BETA: 8%-14C; 22%-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. Logging of data is also available with software collecting and storing the following data: Sample Number, Date, Time, Alpha Count, Beta Count, Sample Type, & Comments