Ludlum Model 44-88

  Alpha Beta Gamma Cylindrical Pancake G-M Detector

Introduction

The Ludlum Model 44-88 is an alpha beta gamma radiation cylindrical pancake G-M detector for radiation contamination survey.

Specifications

PART NUMBER: 47-2356

INDICATED USE: Alpha beta gamma radiation survey; Sample counting
RADIATION DETECTOR: Pancake type halogen quenched G-M
WINDOW: 1.7 ± 0.3 mg/cm² mica
WINDOW AREA:
     Active - 15 cm²
     Open - 12 cm²
EFFICIENCY(4pi geometry): Typically 5%-¹⁴C; 22%-⁹⁰Sr/⁹⁰Y; 19%-⁹⁹Tc; 32%-³²P; 15%-²³⁹Pu
SENSITIVITY: Typically 3300 cpm/mR/hr (¹³⁷Cs gamma)
ENERGY RESPONSE: Energy dependent
DEAD TIME: Typically 80 microseconds
COMPATIBLE INSTRUMENTS: General purpose radiation survey meters, ratemeters, and scalers
OPERATING VOLTAGE: 900 volts
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: 2.3" (5.7 cm) Diameter X 2.8" (7 cm) L
WEIGHT: 0.5 lb (0.2kg)

This Product is CE Certified

Replacement Parts

• Pancake G-M Tube

• Protective Screen

• Protective Cap

Technical Information

• Model 44-88 Data Sheet

• Model 44-88 Manual

• Model 44-88 CE Certificate

Other Ludlum Products

• Other Ludlum Products

Ludlum Information

• Ludlum Introduction

• Ludlum Resources

• Ludlum Warranty

• Ludlum Repair and Calibration

• Ludlum Training