$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.
- Dual Alpha/Beta Scaler
- Maximum Sample Size of 2" Diameter X 0.4" thick
INDICATED USE:
Alpha beta sample counting
DETECTOR:
Model 43-10-1 Alpha beta sample counter (included)
SCINTILLATOR:
ZnS(Ag) adhered to plastic scintillation material
TUBE:
2"(5.1cm) diameter magnetically shielded photomultiplier
WINDOW:
0.4 mg/ cm² aluminized mylar
ACTIVE AND OPEN AREA:
20.3 cm²
SAMPLE HOLDER:
Anodized aluminum tray with 1" diameter sample ring to allow for 1" or 2" diameter samples
SAMPLE SIZE (maximum):
2"(5.1cm) diameter X 0.4"(0.9cm) thick
EFFICIENCY (4pi geometry):
ALPHA: 37% - 230Th; 39% - 238U; 37% - 239Pu
BETA: 8% - 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 - Typically 80 cpm or less (10µR/hr field)
AUDIO:
Built in unimorph type speakers with volume controls to provide a dual tone (1 per channel) click-per-event audio
SCALERS:
2 ea. 6 digit LED displays providing a range of 0 - 999999 counts (controlled by COUNT and HOLD buttons)
SCALER LINEARITY:
Reading within plus or minus 2% of true value
TIMER:
Thumbwheel adjustment from 0 - 99 minutes with selectable divisions of X0.1, X1, X10, or EXT for manual timing
METER DIAL:
0 - 2.5 kV; BAT TEST
LINEARITY:
Reading within plus or minus 10% of true value
HIGH VOLTAGE:
Adjustable from 200 - 2500 volts (will support 60 megohm scintillation loads)
THRESHOLD:
Alpha - 175 mV
Beta - 4 mV
BETA WINDOW:
50 mV
DATA OUTPUT:
Two 15 pin connectors allowing for recorder, printer, or software interface (one for alpha, one for beta)
AMP OUT:
"BNC" connector provides amplified detector pulse
POWER:
95 - 250 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (less than 100 mA)
METER:
2.5"(6.4cm) arc, 1 mA analog type
CONSTRUCTION:
Aluminum housing with powder coat
TEMPERATURE RANGE:
-4° F(-20° C) to 122° F(50° C)
SIZE:
8.5"(21.6cm)H X 14.5"(36.8cm)W X 9"(22.9cm)D (including detector)
WEIGHT:
12.6 lbs (5.7kg) (including detector)