Ludlum Model 43-68 Monthly Rental

$63.00
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$63 monthly/$25 weekly

Non-routine instrument setup and/or calibration requests will incur a one-time setup/calibration charge in addition to rental rate noted above.  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.

  • Large Area Gas Proportional
  • Simultaneous Alpha/Beta Surveys
  • Standard Mylar Thickness of 0.8 mg/cm² (note: alternate mylar thickness available upon request via Customer Requirements box on check-out page)

INDICATED USE:
Alpha-beta survey

RECOMMENDED COUNTING GAS:
P-10 (10% methane, 90% argon)

GAS RECHARGE:
Will operate on a static charge for over 15 hours with a 39" cable

WINDOW:
Typically 0.8 mg/cm² aluminized mylar (other thickness available)

WINDOW AREA:
Active - 126 cm²
Open - 100 cm²

EFFICIENCY (4pi geometry):
Typically 20% - 239Pu; 30% - 99Tc; 15% - 14C; less than 1% - gamma

BACKGROUND:
Alpha - Less than 5 cpm (when operating on the alpha only plateau region)
Beta - Typically 400 cpm or less (10 microR/hr field)

COMPATIBLE INSTRUMENTS:
Model 12, 16, 18, 2000, 2200, 2221, 2224, 2225, 2241, 2350-1

OPERATING VOLTAGE:
Alpha - Typically 1000 - 1500 volts
Beta-gamma - Typically 1600 - 1800 volts

COUNTER THRESHOLD SETTING:
Typically 2 - 5 mV

GAS CONNECTORS:
Double end quick disconnect

CONNECTOR:
Series "C" (others available)

CONSTRUCTION:
Anodized aluminum housing

TEMPERATURE RANGE:
-4° F(-20° C) to 122° F(50° C)
May be certified for operation from -40° F(-40° C) to 150° F(65° C)

SIZE:
3.9"(10cm)H X 4.6"(11.7cm)W X 7.8"(19.8cm)L

WEIGHT:
2 lbs (0.9kg)