ECOTEST - Model MKS-07M POSHUK -Search Dosimeter-Radiometer

• Automatic subtraction of the gamma component of radiation when measuring beta radiation parameters
• Storage of up to 94 208 measurement results in nonvolatile memory. For easier identification, each entry includes the measurement time, geographical coordinates, and a conditional three-digit object number entered at the time of recording
• Automatic logging of event history such as threshold exceedances and powering on/off events
• Audio signaling when detecting each gamma quantum, alpha or beta particle, or neutron
• Viewing the previously saved measurement results on the device’s own graphic color display (GCD) and transferring this data to a personal computer via a USB Type-C connector
• Analog indicator for the intensity of the measured radiation
• Ability to set alarm threshold levels for each radiation parameter across the entire operating measurement range
  • Photon ionizing radiation DER threshold programming resolution: 0.01 μSv/h or 0.01 μGy/h
  • Neutron radiation DER threshold programming resolution: 0.01 μSv/h
  • Surface flux density threshold resolution for beta and alpha particles: 0.01 part./(cm²·min)
  • Surface activity threshold resolution for beta and alpha radiation: 0.01 Bq/cm²
  • Pulse count rate threshold resolution: 0.01 cps
• Visual and audio alarms when threshold levels exceeded
• Powered by a lithium-ion 18650 battery. Nominal voltage: 3.7 V, capacity: 3 500 mAh
• Display of battery charge status
• The battery is charged via a USB-C connector using a 220 V, 50 Hz AC network through a 5V DC power adapter
• The device continuously monitors the status of its detectors and displays an appropriate message in case of a malfunction
• Mean time between failures (MTBF) is no less than 6 000 hours
• Mean time before first major repair is no less than 10 000 hours; average service life before the first major repair is at least 6 years
• Operation under the following conditions:
  • Temperature: −25 °C to +55 °C
  • Relative humidity: up to 95 % at +30 °C
  • Atmospheric pressure: 66 to 106.7 kPa
• Resistance to sinusoidal vibrations in accordance with performance group N1 per GOST 12997-84 recommendations
• Resistance to mechanical shocks with the following parameters:
  • Shock pulse duration: 5 – 6 ms
  • Pulse frequency: 40 to 180 per minute
  • Number of shocks: (1 000 ± 10)
  • Maximum acceleration: 50 m/s²
• Resistance to constant and alternating magnetic fields with an intensity of 40 A/m
• In its transport case, the device withstands:
  • Ambient temperature: −50 °C to +55 °C
  • Relative humidity: up to 95 % at 35 °C
  • Shaking with acceleration of 30 m/s² with a frequency of 10 – 120 shocks/minute (15 000 shocks total)
• Resistance to photon ionizing radiation with DER of 10 Sv/h for 5 min influencing on the device control unit, 10 Sv/h for 5 min on the BDBG-07M-01 unit, 10 mSv/h for 5 min on the BDBG-07M-02 unit
• The ingress protection rating of the device’s control unit shell is IP56, remote detecting units IP65 according to DSTU EN 60529:2018

• Measurement of dose equivalent rate (DER) of gamma and X-ray radiation (hereinafter referred to as photon ionizing radiation)
• Measurement of dose equivalent (DE) of photon ionizing radiation
• Display of pulse count rate from photon ionizing radiation detectors
• Measurement of surface flux density of beta radiation particles
• Measurement of surface activity of beta-emitting radionuclides
• Display of pulse count rate from the beta radiation detector
• Measurement of surface flux density of alpha radiation particles
• Measurement of surface activity of alpha-emitting radionuclides
• Display of pulse count rate from the alpha radiation detector
• Measurement of dose equivalent rate (DER) of neutron radiation
• Display of pulse count rate from the neutron radiation detector

• MKS-07M “POSHUK” control unit
• BDBG-07M-01 gamma radiation detecting unit
• BDBG-07M-02 gamma radiation detecting unit
• BDIB-07M beta radiation detecting unit
• BDPA-07M alpha radiation detecting unit
• BDPN-07M neutron radiation detecting unit
• telescopic rod 1.5 m
• connecting cable
• operating manual
• DC Power adapter (5V)
• USB Type-C cable
• “POSHUK READER” Software (supplied on a USB flash drive)
• spare parts kit for BDPA-07M detecting unit includes:
  • gasket – 5 q-ty (mylar film, 2 µm)
  • grid – 2 q-ty
• spare parts kit for BDIB-07M detecting unit includes:
  • gasket – 5 q-ty (aluminum foil, 15 µm)
  • grid – 2 q-ty
• packaging

* The delivery kit may change upon the customer’s request