FS-5000 Portable Nuclear Radiation Detector – Radiation Monitoring Instrument

Category Radiation Detector

FS-5000 Nuclear Radiation Detector

The FS-5000 is a small and medium-high range radiation dose alarm instrument, with the main function of monitoring X-ray, γ-ray and β-ray. We provide nuclear radiation detector OEM/ODM service.

Key Specifications & Features

Detection Range: Dose rate of 0.01 µSv/h to 50 mSv/h and cumulative dose up to 1000 Sv.
Energy Response: 48 keV to 1.5 MeV.
Battery & Power: Built-in 37V 1800mAh rechargeable lithium battery with a USB Type-C port.
Endurance: Up to 30 days in low-power/long-endurance mode.
Alarms: Triple alert system using sound, flashing light, and vibration.
PC Connectivity: Type-C port allows data download and management via PC software.

Performance & Community Consensus

Build & Interface: Users note that the device has a clean plastic build, an intuitive menu system, and a bright color display, though opinions on build sturdiness are mixed.
Accuracy & Tube Limitations: It uses an inexpensive J321 Chinese glass G-M tube. Because it lacks a dedicated beta shield, open-back readings can sometimes be inflated by beta activity.
Firmware Upgrade: Many hobbyists in online communities recommend flashing the open-source RAD Pro custom firmware to dramatically improve stock firmware response times, though it increases battery consumption.
Use Case: It is widely considered a consumer-grade or entry-level beginner tool suitable for hobbyist scanning (such as checking vintage items or collectibles) rather than a replacement for certified professional radiation survey meters.

Introduction

The detector of this instrument is a glass-typegeiger counter (hereinafter referred to as the GM tube), which ischaracterized by its measurement accuracy and high sensitivity.
This product uses a 32-bit ultra-low power microprocessor, andis equipped with a 2.4-inch TFT LCD screen, which is simple tooperate and has a strong anti-interference ability. The equipmentprovides audible, light and vibration alarm, and the alarmthreshold is adjustable.
Compared withsimilar instruments, it has the advantages of small volume, lowpower consumption and rich functions.

FS-5000 nuclear radiation detector can be widely used in home decoration detection,irradiation processing enterprises, health and epidemic prevention, radioactive treatment, nuclear laboratory, nuclear power plant, import and export commodity inspection, food, building materials, petrochemical industry, geological survey, scrap steel, industria nondestructive testing of ionizing radiation environment, individual accept radiation dose regulation and protective occasions.

Real-time dose rate,mean dose rate and count rate,and recordthe cumulative dose simultaneously
The dose rate alarm threshold and dose alarm threshold can beadjusted
With the function of timing dose, the timing time is arbitrarily set between 0-999 hours
Can view the start date of the current cumulative dose
With the dual alarm function of dose rate and dose
Choose three alarm methods: sound, flashing light and vibration;7. When the radiation dose rate exceeds measuring range, it hasthe blocking warning function (display 999 MAX)
Built-in memory,the cumulative dose value,dose rate curve,dose curve data, alarm record, dose rate alarm threshold and dosealarm threshold data of power after power loss are not lost
With the function of calendar clock, which can also ensure thenormal operation of the clock after shutdown
Continuous monitoring of battery power, and with a low powerstate prompt
Free switching of menus in mutiple languages
The main interface is simple and compact display style freeswitch
Normal mode and long battery life mode can be switchedfreely
The screen backlight time and brightness can be adjusted;15.Particle acoustic switch function
External Type-C interface can be used for power supply orconnected to the PC terminal personal radiation dose managementsystem to achieve data download, analysis and management

Specifications

Sensor	Glass Geiger Counter
LCD screen	2.4-inch TFT LCD
Measurement range of dose rate	0.01 uSv/h~50 mSwh
Dose measurement range	0 uSv~1000Sv
Sensitivity	＞1 CPS/uSv/h
Energy response	48keV~1.5MeV
Relative error	＜10%(1mSv/h)
Power supply	3.7V rechargeable lithium battery, 1800 mAh
Power consumption	＜15 mw (long endurance mode: ≥30 days)
Temperature	-10℃~+45℃
Dimension	1276527(mm)
Weight	160g (including battery)