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CM442

CM442 scintillation detector is a scintillation counting radiation detector using CsI (Tl) scintillator and MPPC. The detector has the advantages of miniaturization, high reliability, insensitive to magnetic field, long lifetime and simple use. With temperature compensation function, the product can maintain good output stability over a wide ambient temperature range.

The detector can be applied to the field of radiation detection such as environmental gamma ray counting.

This product directly outputs TTL signal with fixed pulse amplitude and width, so as to facilitate subsequent acquisition and processing. Before the product leaves the factory, each parameter has been preset as the optimal value. The user only needs to provide power supply according to the required range and connect the output signal terminal to the pulse counter.


Specifications
Model
CM442

1) +3.3V power supply;

2) Load 1MΩ;

3) Test environment: Specified test site;

4) Test environment: Lead chamber, with lead wall thickness not less than 10cm;

5) Refers to output saturation counting rate of the detector;

6) Change rate of the output counting rate compared to 25°C at other temperatures;

7) No dew condensation.