II application area

It can be applied to the import and export inspection and quarantine departments, customs, and other import and export food radiation testing, as well as to the food radiation testing of the military under combat and nuclear emergency conditions, and to the food radiation measurement of other nuclear related units and important departments.

III FoodSafetytypicalperformance index

• In the configuration60%Under the condition of relative detection efficiency detector, forCs-137of10The minimum detection limit per minute is0.5Bq/L，30The minimum detection limit per minute is0.25Bq/L.
• Detector: Relative detection efficiency from40%arrive100%The high-purity germanium detector is optional;
• Refrigeration: Electric refrigeration and liquid nitrogen refrigeration are optional;
• 10cmLow background lead4πDirectional shielding;
• Weight: 1.1 ton.

4 FoodSafetyFEATURES

• From energy calibration to measurement result reporting, fully automated operation, especially suitable for non nuclear professionals to use;
• have3000Radiation information of multiple isotopes;
• The measurement accuracy has been verified by a national first-class metrology institution, and the measurement reliability is guaranteedhaveGuarantee;
• The measurement procedure and content comply with the standards of the International Atomic Energy Agency and are authoritative;
• After electronic system failure, replace the entire machine;
• After the detector malfunctions, replace it with the company's spare detector until it is repaired.