FJ-310B Environmental Gamma Dose Rate Meter with Sodium Iodide NaI (Tl) Crystal Detector and Sv Gy Switchable Display
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
Negotiable
Brand:
HUATEC
Product Description
FJ-310B Environmental Grade X Gamma Dose Rate Meter
The FJ-310B Environmental Grade X Gamma Dose Rate Meter utilizes NaI crystal as detector, combined with photomultiplier tube and high-speed, low-power micro processor as data processing unit. Features backlight pattern dot matrix LCD display and film button operation for simple, intuitive use.
Technical Specifications
| Parameter | Specification |
|---|---|
| Radiation Type | X, γ |
| Detector | Sodium iodide NaI (Tl) crystal |
| Measuring Range | 0.01-200 μSv/h |
| Display Range | 0.001-200.000 μSv/h |
| Display Unit | Sv and Gy can be switched |
| Cumulative Dose | 0-1000kSv |
| Sensitivity | Greater than 1500 cps/μSv/h |
| Accuracy | ±15% (100μSv/h, 137Cs) |
| Energy Response | 40keV - 3 MeV |
| Response Time | < 1 second |
| Power Supply | 4 AA 1.5V (No.5) batteries |
| Temperature Range | -10℃ to +50℃ |
| Humidity | RH95% (35℃) |
| Instrument Size | 210mm × 180mm × 110mm |
| Weight | Approximately 1.3kg |
Key Features
- Ergonomic design with handle and straps for easy carrying and operation
- Built-in LED fill light for detection in dim environments
- Adjustable alarm thresholds with audible and visual alerts
- Cumulative dose alarm threshold setting capability
- Data retention during shutdown and battery changes
- Cumulative dose can be cleared to zero
- Manager calibration through scale factor modification
- Backlit screen display for clear visibility
Applications
This instrument is suitable for radiation dose detection near medical radiation equipment, environmental background condition monitoring by environmental protection departments, non-destructive testing equipment radiation leakage detection, and environmental background measurement in residential areas near nuclear power plants. Meets radiation protection monitoring requirements in environmental protection, health, flaw detection, metallurgy, petroleum, chemical industry, commodity inspection, nuclear military industry, customs, and other industries.
The FJ-310B is a necessary lateral measurement instrument for radiation safety permit applications by users of radioactive sources and radiation devices. With high sensitivity, it provides significant safety assurance for radioactive workers. Instrument implementation standard: JJG521-2006 "χ, γ air kinetic energy (Absorbed dose) rate instrument for environmental monitoring".
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Company
HUATEC GROUP CORPORATION
Location
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Contact Person
Shifen Yuan