Multi language magnetic charging personal radiation dose alarm

BG9121typeX、γRadiation Personal Dose Equivalent Monitor

1Product Introduction

The BG9121 X and gamma radiation personal dose equivalent monitoring instrument uses high-performance microprocessors and large volume metal GM counter tubes as radiation detectors, with high detection sensitivity, fast response speed, and certain anti fall capabilities. The instrument can simultaneously measure dose equivalent rate and cumulative dose, and users can set alarm thresholds, alarm methods (sound, light, or vibration), and dose equivalent reminder values according to actual application scenarios. The instrument can also communicate with a computer (computer software is required), making it convenient for users to manage dose data, while also having good waterproof performance.

BG9121 also has unlimited Bluetooth function, which can automatically broadcast and send detection data without sensing. Combined with the self-developed BG9811, it can transmit data to the cloud platform for monitoring and management through wired/wireless networks.

Suitable for monitoring radiation dose (rate) of personnel in nuclear power plants, chemical defense teams, entry-exit inspection and quarantine, and customs; Radiation dose (rate) monitoring for employees in irradiation plants, thickness gauges, non-destructive testing, level gauges, nuclear scales, etc; Personnel engaged in radiation therapy, nuclear technology applications, uranium and radium mines, etc. are subject to radiation dose testing to protect their safety.

2Technical features

1)High sensitivity, measurement lower limit can approach the environmental background level, and has a fast response speed;

2)Simultaneously measure dose equivalent rate and dose equivalent, and switch display quickly with one click;

3)Equipped with over dose (rate) threshold, overload, fault, battery undervoltage alarm and reminder functions;

4)Can preset alarm thresholds and alarm prompt methods;

5)Comes with a built-in calendar clock, data is saved for a long time after shutdown;

6)Adopting microcontroller technology, it has multiple functions, small size, simple instrument operation, and easy use;

7)Low power consumption, long standby time, normal standby time exceeding one month;

8)A single instrument can be set up10 sets of user IDs, independent cumulative dose, available for multiple people to use;

9)The instrument display interface displays in Chinese, English, and Japanese, and can be freely switched. It defaults to Chinese display at the factory and provides software upgrade function. Multiple functions can be customized according to user needs;

10)Adopting a magnetic charging interface improves waterproof and dustproof performance;

11)USB data interface, can communicate with computers, and can be equipped with personal dose management software;

12)Built in Bluetooth, capable of real-time broadcasting and sending measurement data; Or connectView on APP/web cloud platform

13)Can be saved3500 sets of data, which can be transmitted to a computer for data statistics and analysis;

14)Three proof design: protection levelIP65； The shell is designed with cushioning and shock resistance, and is equipped with a metal GM tube detector, which has earthquake and fall resistance functions.

3Technical indicators

1) Detector: GM counter tube (with energy compensation)

2) Measurement range: Dose equivalent rate: Environmental background~30mSv/h; Dose equivalent: 0.1 µ Sv to 9999mSv

3) Relative basic error: Dose equivalent rate: -17%~+25%; Dose equivalent: not exceeding ± 15%

4) Energy range: 48keV to 3MeV

5) Energy response: -29%~+67% (relative to Cs-137 662keV)

6) Response time: ≤ 5 seconds (at dose equivalent rate ≥ 15 μ Sv/h)

7) Display unit: Dose equivalent rate: µ Sv/h, µ R/h, CPM; Dose equivalent: µ Sv, mSv

8) Power consumption: ≤ 2.5mW

9) Protection level: IP65

10) Display screen: LCD liquid crystal display

11) Alarm methods: light, vibration, sound

12) Interface: Magnetic USB 2.0

13) Charger: DC 5V/1000mA

14) Working environment: Temperature range of -10 ℃ to 50 ℃

15) Relative humidity: ≤ 90% (35 ℃)

16) Size: 110 × 72 × 21 (mm3)

17) Weight: 110g

18) Data storage: can store 3500 sets of data and transfer them to a computer for data statistics and analysis

19) Communication method: Wireless Bluetooth

20) Personal dose management system: connected to a PC for data statistics and analysis

21) Compatible devices and software: Environment X, gamma radiation detector (86 box type), and cloud management monitoring software (APP/Web end)

22) Language: Chinese, English, Japanese display, can be freely switched, factory default Chinese display

23) Electromagnetic Compatibility: Complies with GB/T17626.2-2018 "Electromagnetic Compatibility Testing and Measurement Techniques - Electrostatic Discharge Immunity Test" and GB/T17626.3-2018 "Electromagnetic Compatibility Testing and Measurement Techniques - Radio Frequency Electromagnetic Field Radiation Immunity Test"

4Product Selection Table