Ludlum 15

Neutron Detector with Removable Moderator
Alpha Beta Gamma GM Detector
Regulated High-Voltage Power Supply
4-Decade Analog Ratemeter
Rugged
Complete Turn-Key System
C Connector {others available)
Permit Simple Switching to the
Other Detector
t i
Part Number: 43-161

INDICATED USE: alpha, beta, gamma, neutron detection
NEUTRON DETECTOR
* Type: 2 atmosphere 3He proportional detector with 7.6 cm (3 in.) diameter, cadmium-lined (removable)
moderator for thermal neutrons, Model 42-14H
* Energy Response: count response nonlinear throughout energy spectrum (0.025-12.0 MeV)
* Sensitivity: 55 cpnn/mRem/hr, Bare 241AmBe
* Gamma Rejection: < 10 cpm through 10 R/hr (137Cs gamma)
* Detection Range: thermal to approximately 12 MeV
ALPHA – BETA – GAMMA DETECTOR
* Detector Type: thin end-window GM detector, Model 44-7
Window: 1.7 ± 0.3 mg/cm2 mica
* Window Area: active: 6.4 cm2 (1 in*)? open: 5.2 cm2 {0.3 lim2)
* Sensitivity: typically 2100 cpm/mR/hr {137Cs gamma)
* Background: typically 40 cpm
Efficiency (4TT): 2% for UC; 10% for wSr/“Y; 7% for^Pu
* Energy Response: energy dependent
INSTRUMENT RANGE: 0-500,000 cpm
LINEARITY: ±10% of true value
METER: 6.4 cm (2.5 in.) arc, pivot-and-jewell suspension
METER DIAL: 0-500 cpm, 0-2.5 kV. BAT TEST
MULTIPLIERS: x1
. xiO, x100? x1000
INSTRUMENT HIGH VOLTAGE: adjustable from 200 to 2500 V
AUDIO: built-in unimorph speaker with ON-OFF switch, greater than 60 dB at 61 cm (2 ft)
CONNECTOR: series ,!C* (others available)
POWER: 2 each “D” cell batteries
, housed in sealed compartment that is externally accessible
BATTERY LIFE: approximately 600 hours with alkaline batteries, can be checked on meter
TEMPERATURE RANGE: -20 to 50 *C (-4 to 122 CF)
CONSTRUCTION: cast and drawn aluminum with beige powder coat
SIZE: 31.3 x 8.9 x 21.6 cm (12.5 x 3.5 x 3.5 in.) {H x W x L)
WEIGHT: 3.7 kg (3.1 lb)

1 + 12 =

Kantor Pemasaran

Jalan Diesel No. 17 , Lebak Bulus Jakarta Selatan 12440

Laboratorium

Plaza Ciputat Mas No. 5A Blok B Kav. P, Jalan Ir. H. Juanda Ciputat Timur TangSel

Telp

021-7654184
021-7654241

Email

cs@kop-jkrl.co.id
analisis@kop-jkrl.co.id
tld@kop-jkrl.co.id
kalibrasi@kop-jkrl.co.id

 

 

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