Beta ray personal dosimeter DOS12-G

Gamma ray

Product Description
Dosimeter is a device that measures either directly or indirectly, the quantities exposure, absorbed dose or equivalent dose, or their time derivatives (rates), or related quantities of ionizing radiation.

• Used in: Nuclear radiation detection, Soil surface radiation pollution detection, Agricultural radiation pollution detection, Radioactive detection, Personal dose monitoring alarm, Industrial X-gamma NDT radiation detection, Radioactive radiation laboratory detection
• Also known as: Radiation Dosimeter

Key Features

• Large area digital LCD display backlight.
• Built-in gamma, beta sensitive Geiger-Muller counter.
• Simultaneously dose rate and cumulative dose measurement.
• Automatic setting of measurement intervals and ranges.

Features

• Large area digital LCD display backlight.
• Built-in gamma, beta sensitive Geiger-Muller counter.
• Simultaneously dose rate and cumulative dose measurement.
• Automatic setting of measurement intervals and ranges.
• The maximum dose rate values keep function.
• Automatic setting of measurement intervals and ranges.
• Automatic save dose value.
• Programmable dose rate alarm and cumulative dose alarm threshold.
• Programmable voice, light and vibration alarm way.
• Battery voltage and low battery indication.
• Automatic failure detection function.

Specifications
Temperature range: -20°C ~ +50°C
Radiation equivalent dose rate (EDR): 0.01 μSv/h – 100 mSv/h (137Cs)
Radiation equivalent dose (ED): 0.01 uSv – 9999 Sv (137Cs)
Relative errors of energy dependence (137Cs): Less than or equal ±25%
Basic relative errors: Less than or equal ±10% (in 20 uSv/h)
Adjustable range of alarm threshold level relative to radiation dose rate: Full range can be adjusted
Adjustable range of alarm threshold level relative to radiation dose: Full range can be adjusted
Response time of alarm: Not more than 3 seconds (in 10 uSv/h)
X and Gamma radiation: 40 Kev – 3.0 Mev
Display unit:
      Radiation equivalent dose rate (EDR): uSv/h, mSv/h, Sv/h automatic conversion
      Radiation equivalent dose (ED): uSv, mSv, Sv automatic conversion
Power: One AAA battery
Dimension (LxWxH): 80x55x15 mm
Weight: 80 g

Technical Characteristics / Specifications

• Temperature range: -20°C ~ +50°C
• Radiation equivalent dose rate (EDR): 0.01 μSv/h – 100 mSv/h (137Cs)
• Radiation equivalent dose (ED): 0.01 uSv – 9999 Sv (137Cs)
• Relative errors of energy dependence (137Cs): ≤ ±25%
• Basic relative errors: ≤ ±10% (in 20 uSv/h)
• Adjustable alarm threshold (dose rate and dose): Full range adjustable
• Alarm response time: ≤ 3 seconds (in 10 uSv/h)
• X and Gamma radiation detection: 40 Kev – 3.0 Mev
• Display units: uSv/h, mSv/h, Sv/h (EDR); uSv, mSv, Sv (ED)
• Power: One AAA battery
• Dimensions: 80x55x15 mm
• Weight: 80 g