RG1000 Personal Radiation Dosimeter | X Gamma Ray Geiger Counter
SMACH RG1000 Personal Radiation Dose Alarm
The SMACH RG1000 is a compact personal radiation dose alarm designed to monitor X-rays, gamma rays and hard beta rays. Built around an energy-compensated GM counter tube, it displays real-time dose rate and cumulative dose at the same time, with adjustable sound and flashing alarms to alert personnel when the threshold is reached. Pocket-sized and wearable via a rear belt clip, it is suitable for daily radiation protection in industrial, laboratory, medical and material inspection environments.
KEY FEATURES
- Energy-compensated GM counter tube; monitors X-ray, gamma ray and hard beta ray
- Real-time dose rate and cumulative dose displayed and recorded together
- Cumulative-dose view shows the accumulation start time (last reset time)
- Dose-rate and dose alarm thresholds continuously adjustable within range
- Sound and flash alarm modes can be combined to suit the scene
- Statistics measurement settable from 00 to 99 h; factory default is 4 h
- Non-volatile memory retains cumulative dose and alarm thresholds after power off
- Built-in clock keeps running when the instrument is switched off
- USB data export to PC dosimetry software for reading, analysis and management
- Continuous battery monitoring with a low-battery prompt on the display
- Chinese/English menu switch; LCD backlight can be toggled on or off
- Sensor fault shows "////GMBad"; above 10 mSv/h the display shows 999 Sv/h as a blocking alert
- Pocket body: 100 x 60 x 26 mm, approx. 108 g with batteries, rear belt clip
- Simple two-button operation: ON for start/stop, MODE for mode switching, plus indicator lamp
APPLICATIONS
Industrial non-destructive testing (NDT); nuclear laboratories and power plants; hospital radiotherapy departments; irradiation processing facilities; health and epidemic prevention stations; import and export commodity inspection; building material radiation inspection; home building material testing; petrochemical industry; geological prospecting; scrap steel recycling.
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Parameter
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Specification
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Detector
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Energy-compensated GM counter tube
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Dose rate range
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0.00 μSv/h – 10 mSv/h
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Cumulative dose range
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0.00 μSv – 999.9 Sv
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Sensitivity
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>1.5 cps/μSv/h (relative to ¹³⁷Cs)
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Energy range
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48 keV – 3.0 MeV
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Relative error
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<5% (at 1 mSv/h)
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Power supply
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2 × AAA batteries
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Power consumption
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<24 mW
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Operating temperature
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-10 °C – +50 °C, ≤ ±10%
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Dimensions
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100 × 60 × 26 mm
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Weight
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Approx. 108 g (with 2 × AAA batteries)
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