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Product Details:
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| Temperature: | -30-70°C | Reflector: | MgO |
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| Housing: | Aluminum Or Stainless Steel | DMCA: | Available |
| Warranty: | One Year | HS Code: | 903090850 |
| Regular Size: | 2"x2",3"x3" | Energy Resolution(PHR): | 7-7.5% |
| PMT: | Beijing Hamamatsu, ET Or Others | Extra Configuration: | Voltage Divider, Preamplifier, High Voltage Module (HV) And Connectors Available Upon Requests |
| High Light: | PMT Scintillator Detector,Kinheng scintillation detector,ISO Scintillator Detector |
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Good high temperature resistance low cost FWHM 7% NaI(Tl) scintillator detector
Detector 1
Introduction
KHD-1 scintillation detector is a new generation γ-ray measurement device. Combined with lead chamber and Multi-channel Analyzer(MCA) to form Energy Spectrometer, widely used in weak radioactivity analysis field, such as building materials, food, geology etc.
KHD-1 scintillation detector's advantage including compact structure,easy operation,low background,excellent energy resolution,stable output,high reliability,durability and high detection efficiency.
A NaI(Tl) scintillation counter is a radiation detector which uses the effect known as scintillation. Scintillation, which occurs in the NaI(Tl) crystal, is a flash of light produced in a transparent material by the passage of a particle (an electron, an alpha particle, an ion, or a high-energy photon). Scintillation occurs in the scintillator, which is a key part of a scintillation detector. In general, a scintillation detector consists of:
Properties
| Specification | Range | Unit |
| Scintillator Effective Size | φ50 X 50 | mm |
| Input Voltage | 11.5 ~12.5 | V |
| Input Current | ≤60 | mA |
| Output Polarity | Positive Polarity | - |
| Output Amplitude (MAX)1) | 9 | V |
| Output Amplitude(TYPE)2) | 1 | V |
| Resolution(Cs137)3) | ≤8.5 | % |
| Background Count Rate(30kev~3Mkev) | ≤250 | min-1 |
| Work Temperature | 0℃ ~ +40 | ℃ |
| Storage Temperature | -20 ~ 55 | ℃ |
| Humidity | ≤90 | % |
Notes:
1.Detector signal exceeds this value, a truncation will occur.
2. The amplitude of signal is usually less than 1V in spectrum analysis.
3.The value is measured when detector preheated for 10 minutes, the counting rate within 1000, total counting number is less than 105 in Cs137 peak.
Advantage:
High light output
High detection efficiency
Low cost
Good high temperature resistance
FWHM 7%
Working Principle
Interface
| Interface | Wiring | Wiring Definition |
| BNC | Coaxial Cable | Signal Line |
| DB9 | Triple-core Shielding Wire | 2:+12V,5:-12V,9:GND |
Notes:
High Voltage should be set before putting on the market, without regulation function.
Product shots:
FAQ:
1.Q: Are you a factory manufacturer?
A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.
2.Q:Where is your main market?
A:Europe, America, Asia.
Contact Person: Ivan. wang
Tel: 18964119345
