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Applications

Detection of environmental radioactive pollution is the measurement of the level of radioactive pollution in the surrounding environment of the facility and the release to the environment. The general environmental radioactive pollution monitoring includes effluent monitoring and environmental monitoring.

BEIJING HAMAMATSU PHOTON TECHNIQUE INC. can provide scintillators, PMTs and scintillation detectors for detection of environmental radioactive pollution.


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Recommended Products

CsI(Tl) Scintillator

Cesium iodide (CsI) scintillator is an inorganic scintillator with cesium iodide (CsI) as matrix material, which can be divided into thallium activated (Tl) and sodium (Na) activated and both are colorless and transparent cubic scintillators.

It is characterized by high density, high average atomic number, high detection efficiency for γ-ray and X-ray. It has no cleavage and good processibility, can be made into various shapes. It is widely used in high energy physics, nuclear physics, space physics, security inspection (luggage & container), industrial level gauge and so on.


CsI(Na) Scintillator

Cesium iodide (CsI) scintillator is an inorganic scintillator with cesium iodide (CsI) as matrix material, which can be divided into thallium (Tl) activated and sodium (Na) activated, and both are colorless and transparent cubic scintillators.

It is characterized by high density, high average atomic number, high detection efficiency for γ-ray and X-ray. It has no cleavage and good processibility, can be made into various shapes. It is widely used in high energy physics, nuclear physics, space physics, security inspection (luggage & container) , industrial level gauge and so on.


NaI (Tl) Scintillator

Sodium iodide (Tl) scintillator (NaI(Tl)) is a kind of traditional inorganic scintillator with good performance. NaI is the matrix material and doped with proper concentration of Tl. The emission peak wavelength is 415nm. It has high luminous efficiency, and can match well with PMT. It has good resolution to X-ray and γ-ray and good temperature change tolerance.  

CH132-07

CH132-07 scintillation detector is an energy spectrum detector for measuring γ-rays. It has been applied to radiation safety monitoring, precision measurement and analysis for its low background, good pulse amplitude resolution, stable output and wide dynamic range.

CH132-07 scintillation detector has many advantages, such as compact structure, easy to use, high reliability, not easy to damage, long lifetime and high detection efficiency.

The output signal of this product is the exponential attenuation pulse signal output by the preamplifier, which is convenient for subsequent connection with MCA to realize signal acquisition. When the detector is used, the amplitude of detector output signal can be adjusted by adjusting the potentiometer knob on the rear panel to meet the use requirements


CH158-06

CH158-06 scintillation detector is a low background energy spectrum detector for measuring γ-rays. It is often combined with lead chamber and multichannel analyzer to form low background γ spectrometer, which is widely used in the field of weak radioactivity level analysis such as building materials, food, geology and mineral resources.

CH158-06 scintillation detector has the advantages of compact structure, simple and convenient use, low background, good pulse amplitude resolution, stable output, high reliability, not easy to damage and high detection efficiency.

The output signal of this product is the exponential attenuation pulse signal output by the preamplifier, which is convenient for subsequent connection with MCA to realize signal acquisition. When the detector is used, the amplitude of detector output signal can be adjusted by adjusting the potentiometer knob on the rear panel to meet the use requirements.


CH282-01

CH282-01 scintillation detector is an energy spectrum detector for measuring γ-rays. It is applied to energy spectrum measurement and analysis, densitometer and coal ash analysis due to its low background, stable output and wide dynamic range.

CH282-01 scintillation detector has the advantages of compact structure, simple and convenient use, high reliability, not easy to damage, long lifetime and high detection efficiency.

The output signal of this product is the exponential attenuation pulse signal output by the preamplifier, which is convenient for subsequent connection with MCA to realize signal acquisition. When the detector is used, the amplitude of detector output signal can be adjusted by adjusting the potentiometer knob on the rear panel to meet the use requirements.


CH395

CH395 scintillation detector has larger detection sensitive volume than the conventional detectors. It is characterized by high sensitivity, high cost performance and good pulse amplitude resolution.

CH395 detector is applied in security inspection field., and has advantages of compact structure, high sensitivity and high detection efficiency compared with plastic scintillator detector. The most prominent features are its good pulse amplitude resolution and the ability to distinguish the type of radiation while ensuring the presence of radiation. CH395 detector is used in on-board or airborne radiation detector. Because of its larger detection sensitive volume, it can quickly detect radioactive contaminated area.

This product integrates the scintillator and PMT. The external part contains magnetic shielding and light shielding. The detector provides the 14 pins of PMT, which is convenient to connect the subsequent electronic circuit.


CH424-02

CH424-02 scintillation detector has a larger detection sensitive volume than the conventional detectors. It is characterized by high sensitivity, high cost performance and good pulse amplitude resolution.

CH424-02 detector is applied in security inspection field., and has advantages of compact structure, high sensitivity and high detection efficiency compared with plastic scintillator detectors. The most prominent features are its good pulse amplitude resolution and the ability to distinguish the type of radiation while ensuring the presence of radiation. The detector is applied to the on-board or airborne radiation detector, which can quickly detect the radioactive contaminated area due to its larger detection sensitive volume.

This product integrates the scintillator and PMT. The external part contains magnetic shielding and light shielding. The detector provides the 14 pins of PMT, which is convenient to connect the subsequent electronic circuit.


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.