NUVIA COMo170 Handheld Nuclear Radiation Surface Staining Instrument

SEA Germany is a professional manufacturer of radiation instruments, producing a range of high-performance productsNUVIA COMo170 Handheld Nuclear Radiation Surface Staining InstrumentIt has received high praise from military institutions, customs and border patrol officials, security forces, emergency response forces, and nuclear experts in various regions, and has been widely used. At the same time, SEA products widely used in various regions have achieved good application results in protecting large-scale transportation systems, airport/port/train station safety inspections, nuclear research institutions/nuclear medicine related factory safety inspections, and pollution detection for professionals engaged in or working around nuclear materials, and have been highly recognized by safety and research institutions in various regions.

NUVIA COMo170 Handheld Nuclear Radiation Surface Staining InstrumentThe high-sensitivity surface contamination detector/surface contamination measuring instrument is a nuclear contamination safety detection tool launched by the German company SEA, which has good performance adaptability and strong scalability. The core detector adopts an improved new generation large-area plastic scintillator detector based on scintillators, which can simultaneously measure alpha, beta, and gamma rays and has automatic detection of alpha rays. It can be set to selectively measure alpha ray detection mode or beta/gamma ray detection mode. Compared with traditional alpha and beta large-area xenon chamber detectors, the new plastic scintillator detector has high sensitivity and responsiveness, and still has good detection and response performance for even low-intensity radiation. At the same time, the new plastic scintillator detector does not require xenon gas filling, which greatly reduces the operating costs of the instrument and can effectively reduce the probability of mechanical failure of the detector, reducing maintenance costs in the later stage.

The handheld nuclear radiation surface contamination detector has detection and analysis functions, and the operation of the instrument is very simple. SEA adopts new micro control technology for it. All measurement data and information during the operation process will be automatically switched and displayed according to the current working mode of the operator, and displayed in real time on the instrument LCD screen. The pure text display operation mode allows even beginners who have not operated it to quickly get started. The basic system parameters and various limit values can be set quickly, and the operator can set multiple measurement mode parameters in advance according to actual needs for easy retrieval during measurement.

The handheld nuclear radiation surface contamination meter also has data analysis, processing capabilities, and expansion capabilities. The instrument body has built-in storage flash memory, which can automatically or manually save 750 sets of measurement data. The front panel integrates an RS232 interface and an external probe interface. Through the RS232 interface, the operator can easily download the data from the body's memory to the computer for more advanced analysis and processing (PC software needs to be selected). At the same time, the instrument supports external dedicated on-site printing printers to quickly print measurement results on site. Through the external probe interface, a series of radiation dose rate probes, pipeline contamination measurement probes, or larger alpha and beta surface contamination detectors tailored by SEA for CoMo 170&CoMo 300 can be connected, which will improve the adaptability of CoMo 170&CoMo 300 in various environments.

The handheld nuclear radiation surface contamination meter can be widely used in environmental protection, public security, military, customs, health, nuclear industry, nuclear power plants and other systems. SEA adheres to the tradition of producing, manufacturing and calibrating all components in German factories to ensure the excellent quality and reliable performance of the instrument.

characteristic:

A new type of thin-layer plastic scintillator detector that does not require inflation, reducing the probability of failure while providing better performance

The detector can simultaneously measure alpha rays, beta rays, and gamma rays, and can choose between alpha ray contamination measurement mode, beta/gamma ray contamination measurement mode, or automatic measurement mode. Automatic measurement reports automatically when alpha ray radiation is present.

Ergonomic design, lightweight, high brightness large-area LED display, complete scale menu display, can automatically sense and turn on background lights in dark environments, lighting time can be freely set

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Good applicability, can be used without restriction at -10 ℃.

Large detection area: CoMo170 detection area: 170cm2; CoMo300 detection area: 300cm2

User friendly interface, requiring only 5 key operations, displaying units of CPS, Bq, or Bq/cm2 optional, with advanced menu settings for password protection

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The body integrates flash storage, automatically stores measurement data (750 sets), and can be transmitted to a PC through the RS232 port on the panel (optional PC software is required)

L β, γ background monitoring and compensation, automatic deduction of background

Custom setting of alarm threshold, dual sound and light alarm prompt function

Customize measurement time.

25 freely editable nuclide libraries

Form a fixed surface pollution monitoring device with selectable area monitoring devices.

Multiple external expansion probes can be optionally selected, such as dose rate probes or pipeline contamination measurement, with automatic identification of probe types.

PC data analysis software with optional features *, download measurement data from the body flash memory for more advanced analysis and processing

Optional wall fixing device can be used to detect hand contamination

Optional wiping accessories can be used as wiping detection

Optional surface measurement auxiliary device can be used for ground detection

Application:

Nuclear power plant

Nuclear Industry Research Center

Nuclear Medicine

Universities and laboratories

Investigation of Environmental Radiation Pollution

Nuclear safety agencies (public security, military, etc.)

Airports, stations, ports, and customs security inspections

......

Specifications:

Detector: ZnS coated, thin-film plastic scintillator detector

Probe area: CoMo170: 170cm2/CoMo300): 300 cm2

Alarm method: Sound and light alarm

Alarm threshold: Can be programmed in units of CPS, Bq, or Bq/cm2

Display unit: CPS, Bq, or Bq/cm2. When an external dose rate probe is connected, nSv/h, μ Sv/h, mSv/h are displayed

Nuclide library: 25 nuclides, with reset and automatic calibration functions

Background deduction: Deduction and non deduction of background are optional, and the measurement time of background can be set

Background: CoMo 170: α: 0.1 CPS; β/γ：15-25 cps

CoMo 300: α: 0.1 cps; β/γ: 20-30 cps

Measurement time setting: In the menu, you can select the measurement time mode or error rate value mode (only for fixed wall or wiping tests), and the time unit is seconds

Memory: 750 data and printing function (with time recording)

Display: Large LCD display with backlight, 128 × 64 pixels

Shell: Ergonomic plastic shell

Size: CoMo 170:280 × 125 × 135mm (with handle)

CoMo 300:318 × 157 × 172mm (with handle)

Work equipment: -10 ℃ to+40 ℃

Power supply: Two AA batteries or NiMH rechargeable batteries (normal working time of Hong Kong power is about 25-35 hours)

Weight: CoMo 170:750g

CoMo 300：1150g

Detection efficiency: