Ludlum Model 43-65 Monthly Rental

$93.00
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$93 monthly/$31 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.

  • 50 cm² Alpha Scintillator
  • Can be used with several different instruments

INDICATED USE:
Alpha survey

SCINTILLATOR:
ZnS(Ag)

WINDOW:
Typically 0.8 mg/cm² aluminized mylar (1.2 mg/cm² recommended for outdoor use)

WINDOW AREA:
Active - 63 cm²
Open - 50 cm²

EFFICIENCY (4pi geometry):
Typically 17% - 239Pu; 17% - 230Th

NON-UNIFORMITY:
Less than 10%

COMPATIBLE INSTRUMENTS:
General purpose survey meters, ratemeters, and scalers

TUBE:
1.5"(3.8cm) diameter magnetically shielded photomultiplier

OPERATING VOLTAGE:
Typically 500 - 1200 volts

DYNODE STRING RESISTANCE:
100 megohm

CONNECTOR:
Series "C" (others available)

CONSTRUCTION:
Aluminum housing with beige polyurethane enamel paint

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:
7.5"(19.1cm)H X 4"(10.2cm)W X 6.5"(16.5cm)L

WEIGHT:
1.4 lb (0.6kg)