2"x4"x16" NaI(Tl) Scintillation Detector

The Model NAI2/4/16P3.5 Scintillation Detector is a hermetically sealed assembly which includes a high resolution 2″x4″x16″ NaI(Tl) scintillator, a 3″ photomultiplier tube, an internal magnetic/light shield, an Aluminum housing and a 14-pin connector.

This kind of 14-pin NaI(Tl) detectors have good energy resolution(≤8.5%@662keV) and stability, their standard 14-pin connector can be easily inserted in plug-on photomultiplier tube(PMT) base or digital Multi-Channel Analyzer(MCA) for Gamma-ray detection systems.

Overview

1 ) Model Number: NAI2/4/16P3
2 ) Detector Components:
      Scintillator:2″x4″x16″ NaI(Tl) Scintillator
      PMT: 8-stage Dia. 3 inch PMT with 14-pin connector
3 ) Energy Resolution:≤8.5%@662keV(Cs-137) or better
4 ) Working Temperature: -30~+50℃
5 ) High Voltage: 400~1100V(Positive polarity configuration or Negative polarity configuration)
6 ) Aluminum Housing

Photomultiplier Tube Specifications

Spectral Response Range

300-650 mm

Peak Wave-length (nm)

420 mm

Photocathode Minimum Effective Area

70 mm

Photocathode Material

Bialkali

Window Material

Borosilicate glass

Dynode Structure/Stages

Box-and-grid/8

Cathode Luminous Sensitivity

Min.

80 μA/lm

Typ.

110 μA/lm

Cathode Blue Sensitivity

Min.

10 μA/lm

Typ.

12 μA/lm

Anode Luminous Sensitivity

Min.

3 A/lm @1000V

Typ.

30 A/lm @1000V

Anode Dark Current

Typ.

2 nA @1000V

Max.

10 nA @1000V

Anode Gain Typ.

2.73×105

Anode to Cathode Voltage (DC)

Max.

1500 V

Rise Time

Typ.

8 ns

Operating Ambient Temperature

-30~+50℃

Suitable Socket

E678-14W

Connection Way