CZT (CdZnTe) Hemispherical Detectors (CZTDT-01C1 Series)

Energy Range 10KeV-3.0MeV (Model Selection Available), Energy Resolution <2.0%137Cs, 662V (Model Selection Available)
Simple operation and ease of use
High Energy Resolution, Optimized for accurate energy measurements
Compact Design: Small size with lightweight construction for easy handling
Stable operations at room temperatures
Low Power Consumption

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Specifications:

Power Consumption	0.4W	Power Supply	±12V
Output Impedance	50Ω	Operating Temperature	0°C to 40°C (for standard products) -20°C to +40°C (for custom products)
Energy Resolution	<2% @ 137Cs, 662 keV	Energy Range	10 keV (integrated with Be windows) to 3 MeV
Integral Nonlinearity	10 keV to 1.3 MeV <0.5%; 10 keV to 3 MeV <1.0%	Operating Environment	Non-condensing: 0°C to 40°C (<4% humidity) Adjustable conditions: -20°C to +0°C (<5% humidity)
High Voltage Input	DC+800V@5x5x2.5mm CZT DC+900V@10x10x5mm CZT	Crystal	10x10x5mm/5x5x2.5mm Hemispherical CZT
Signal Output	Exponential Decay Signal, Tr<150ns	Connection	5-Core Connector
Peak Drift Under Different Temperature	<4%@0°C~40°C <5%@-20°C~0°C	Peak Drift over 8h	<1%
Size	ϕ30X57 mm	Weight	≤60g

Cadmium Zinc Telluride, also known as CdZnTe, abbreviated as CZT, is a semiconductor crystal. Its unique combination of characteristics including high energy resolution attributed to its large atomic number, and being able to operate at room temperature without cooling makes it a go-to option for applications where high sensitives and accurate imaging are essential (e.g. medical diagnostics.). In addition, in contrast with the NaI scintillation detectors that integrate PMT, CZT detectors transform incident photons into digital signals directly.

The CZTDT-01C1 high-energy resolution CZT (CdZnTe) Hemispherical Detectors represent a cutting-edge solution in radiation detection, leveraging the advanced capabilities of hemispherical Cadmium Zinc Telluride (CZT) crystals. This compact and efficient high-energy CZT detector from Shalom EO is engineered for the precise capture and analysis of the energy spectrum of high-energy photons, like gamma radiation and x radiation, ensuring exceptional performance across various applications with high energy resolution.

Shalom EO's CZTDT-01C1 high-energy resolution CZT (CdZnTe) Hemispherical Detectors' innovative design minimizes power consumption while enhancing stability, making it ideal for sensitive radiation detection tasks. Consisting of CZT crystals (copious dimensions accessible for selection) and low noise charge-sensitive preamplifier circuits, this high-energy resolution detector can accommodate the rigorous demands of professionals across multiple sectors, ensuring reliable and accurate radiation detection.

Application Areas:

Public Safety: Detection of radiation for security and emergency response
Environmental Monitoring: Measurement of environmental radiation levels
Nuclear Science Research: High-precision measurement for scientific studies
Medical Diagnostics: Utilized in detecting radiation in medical applications
Industrial Inspection: Ensures safety in industrial environments.

Graphs:

The CZTDT-01C1 detector highlights outstanding spectral performance, precisely discriminating between different radiation sources. Its energy spectrum analysis capabilities include isotopes such as ²⁴¹Am, ⁵⁷Co, ¹³⁷Cs, and ²³²Th.

The graphs below demonstrate the outstanding performance of Shalom EO's CZTDT-01C1 high-energy resolution CZT (CdZnTe) Hemispherical Detectors to deliver clear and high-resolution detection results across a wide range of energy levels.

1. The energy spectrum of CZTDT-01C1 CZT (CdZnTe) Hemispherical Detectors under ²³²TH

2. The energy spectrum of CZTDT-01C1 CZT (CdZnTe) Hemispherical Detectors under ²⁴¹Am, ⁵⁷Co, ¹³⁷Cs