Measure Specific Activity of 137Cs and 131I Radioactive Isotopes in Food and Water Radioactive Detector
Price:
Negotiable
MOQ:
1set
Delivery Time:
5~10 days after payment
Brand:
HUATEC
Product Description
FJ-45WF-2 Water and Food Contamination Radioactive Detector
Measure specific activity of 137Cs and 131I radioactive isotopes in food and water with this advanced monitoring instrument. Ideal for households, enterprises, shopping malls, inspection and quarantine, disease control, environmental protection, and other institutions requiring rapid detection of radioactive contamination levels.
Instrument Overview
The FJ-45WF-2 is a water and food contamination radioactive monitoring instrument based on a sodium iodide (low potassium) detector. Key features include:
- Highly sensitive sodium iodide scintillation crystals (45mm * 70mm)
- Fast operation, accurate measurement, and high sensitivity
- Lightweight design with high-resolution LCD color display
- Simple human-machine interface for easy operation and portability
- Widely used in radiation monitoring and protection applications
Main Performance and Technical Parameters
| Parameter | Specification |
|---|---|
| Detector | 45mm * 70mm NaI detector + Marinelli cup |
| Dose rate range | 0.1-20 μSv/h (relative to Cs-137) |
| Adaptive density range | 0.2-1.8g/cm³; Range: 10Bq/L to 10⁵Bq/L |
| Measurement accuracy | 3% to 6% |
| Minimum detection activity | 10Bq/L (relative to Cs-137) |
| Measurement speed | 5 seconds typical time for reading 95% (activity>100Bq) |
| Display units | Bq/L, Bq/kg |
| Environmental temperature | -20°C to 40°C |
| Relative humidity | ≤ 95% |
Construction and Working Principle
The FJ-45WF-2 features a lightweight, integrated design with detectors, rechargeable batteries, electronic components, and LCD display all contained within the unit.
Power System
The instrument operates on battery power with these specifications:
- Built-in rechargeable battery provides approximately 10 hours of operation when fully charged
- Charging time: 4-6 hours using 220V/50Hz AC power adapter
- Battery replacement recommended after 2-3 years of normal operation
- System clock powered by button battery (replace if time setting errors occur)
Note: For battery replacement during warranty period, contact authorized service center only.
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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
Ms. Shifen Yuan