Ludlum Model 44-17 Low Energy Gamma Scintillation Radiation Detector

Description

Ludlum 44-17 Low Energy Gamma Scintillation Radiation Detector Probe Serial #'s PR100336 and PR15634 Specifications: Indicated Use 125I and low-energy gamma survey Detector Type NaI(Tl) scintillator, 5.1 cm (2 in.) dia. x 0.2 cm (0.08 in.) thick Window 86 mg/cm2 Window Area Active 17.8 cm2 (2.8 in2) Open 17.8 cm2 (2.8 in2) Efficiency (4π) 125I 40% (derived from 129I efficiency) 129I 22% Typical Sensitivity (125I) 2500 cpm per µR/hr Typical Background (10 µR/hr field) ≤ 1500 cpm Recommended Energy Range 10 to 200 keV Photomultiplier Tube 5.1 cm (2.0 in.) diameter Operating Voltage 500 to 1200 V (typical) Connector Series "C" Construction Aluminum housing with beige powder coat Size (Dia x L) 6.7 x 22.9 cm (2.6 x 9 in.) Weight 0.7 kg (15 lb)
Ludlum Model 44-17 Low Energy Gamma Scintillation Radiation Detector
Ludlum Model 44-17 Low Energy Gamma Scintillation Radiation Detector
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Description
Ludlum 44-17 Low Energy Gamma Scintillation Radiation Detector
Probe Serial #'s PR100336 and PR15634
Specifications:
Indicated Use
125I and low-energy gamma survey
Detector Type
NaI(Tl) scintillator, 5.1 cm (2 in.) dia. x 0.2 cm (0.08 in.) thick
Window
86 mg/cm2
Window Area
Active
17.8 cm2 (2.8 in2)
Open
17.8 cm2 (2.8 in2)
Efficiency (4π)
125I
40% (derived from 129I efficiency)
129I
22%
Typical Sensitivity (125I)
2500 cpm per µR/hr
Typical Background
(10 µR/hr field)
≤ 1500 cpm
Recommended Energy Range
10 to 200 keV
Photomultiplier Tube
5.1 cm (2.0 in.) diameter
Operating Voltage
500 to 1200 V (typical)
Temperature Range
-15 to 50 °C (5 to 122 °F)
May be certified to operate from -40 to 60 °C (-40 to 150 °F)
Connector
Series "C"
Construction
Aluminum housing with beige powder coat
Size (Dia x L)
6.7 x 22.9 cm (2.6 x 9 in.)
Weight
0.7 kg (1.5 lb)
Condition:
The probe is in very good cosmetic condition. It has been checked by connecting it to a meter and using a check source; it is responding as it should.
Please see photos for details!
(30) Day Money Back Guarantee - Return it in (30) days for a full refund, less all shipping costs.
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