LUDLUM 375-31H Area Monitor With Neutron Detector (0 ~ 100 mSv/h)

Indicated Use: Area monitoring, neutron detection

Detector: 2 atm 3He tube, LND 25185 or equivalent

Detector Moderator: 22.9 cm (9 in.) diameter cadmium-loaded polyethylene sphere

Measurement Range: 0 to 100 mSv/h (0 to 10 rem/hr)

Energy Response: Thermal to 12 MeV; approximately follows the radiation protection guide curve for neutron dose

Sensitivity (241AmBe): 10,000 cpm per mSv/h (100 cpm per mrem/hr)

Gamma Rejection (137Cs): 10 cpm or less, up to 0.1 Sv/h (10 R/hr)

Operating Voltage: 1200 V (typical)

Input Sensitivity: -2 mV

Display: 4-digit LED display with 2 cm (0.8 in.) character height

Display Range: 000.0 to 9999 (Series One: 00.00 to 9999)

Display Units: µSv/h, mSv/h, mrem/hr, or rem/hr

Linearity: Readings within 10% of true value

Response: Typically 3 seconds from 10% to 90% of final reading

Connector: Series "C" (others available)

Power: 9 Vdc wall-mount adapter handles any mains voltage in the world, supplied with four sets of prongs for almost any style wall receptacle

Construction: Area Monitor: aluminum housing with ivory powder-coat finish

Brackets: drawn-and-cast aluminum with ivory powder-coat finish

Sphere: polyethylene

Temperature Range: -15 to 50 °C (5 to 122 °F), may be certified for operation from -40 to 65 °C (-40 to 150 °F)

Size (H x W x L): 45.7 x 25.4 x 27.9 cm (18 x 10 x 11 in.)

Weight: 9.5 kg (21 lb)

Datasheet

Manual