Fixed radiation alarm device

NegotiableUpdate on 01/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

A fixed radiation alarm is a device used to monitor the radiation level in the environment and issue an alarm. It is commonly used in scenarios that require radiation monitoring, such as nuclear power plants, medical institutions, industrial sites, and laboratories.

Product Details

The main purpose of a fixed radiation alarm is to ensure that the radiation level in the workplace or environment does not exceed safety standards, and to promptly remind operators to take necessary measures in case of abnormal situations. They play an important role in protecting personnel and the environment from radiation hazards.

The FN-800N fixed radiation alarm adopts a highly sensitive 3He tube as the detector, which has the advantages of high neutron measurement sensitivity, good gamma suppression performance, small size, light weight, intelligence, and easy operation. This instrument is suitable for applications such as environmental protection, chemical, petroleum, medical, import and export inspection, accelerators, neutron sources, and other security checks, border controls, customs inspections, etc. that require neutron radiation detection.

Performance characteristics:

Neutron dose rate, neutron cumulative dose;

Equipped with USB data interface.

Adopting a 4-inch color touch LCD display screen;

Automatically save accumulated doses, prevent loss in case of power failure, and manually view alarm records;

The alarm thresholds for dose rate and cumulative dose can be set arbitrarily;

40000 sets of alarm storage data;

• Over threshold sound alarm, low dead time, high dose rate;

• Equipped with real-time clock function, it can display year, month, and day in real time, without any impact in case of power failure

The operation of the ringing clock.

Main performance indicators:

Detector	3He proportional counter tube (optional: metal GM tube)
Energy response	Neutrons 0.025eV~16MeV (3He volumetric detector), 60keV~3MeV (GM tube detector)
Detectable type	Neutrons; Gamma requires optional detectors
measurement range	Dose rate: 0.1uSv/h-100mSv/h Cumulative dose: 0-9999mSv.
display mode	4-inch color touch LCD display screen
Sensitivity	Sensitivity:>1.5 cps/(μ Sv/h) (3He detector); >2.0 cps/(μ Sv/h) (GM tube) (137Cs).
Relative inherent error	≤±15%；
response time	1s。
Usage environment	Temperature -25 ℃~+50 ℃, relative humidity (at 40 ℃) ≤ 95%.
power supply method	8.4V rechargeable lithium battery
housing material	Aluminum alloy structure of the fuselage; Slow down material: Polyethylene balls.
Weight and size	Approximately 6Kg; 351 × 251 × 246 mm.