St エアカウンター S home radiation measurement is the domestic radiation measuring instrument can measure the space with one hand easily, radiation (gamma rays).
Takes the predicted measurement up to 2 minutes. Prediction measure after the update the display every 10 seconds.
Around home, Park and playground in a simple operation of you can easily measure the radiation in the air.
Sample AA batteries included 1.
How to use the
-If you measure the spatial dose
1. Set up horizontally and 1 m away from the surface of the Earth.
2. Slide switch next to the body to try on.
3. And then counts down the numbers, displays the predicted number 35 seconds later.
4. Lamp flashes while the predicted measurement in. To go off and appears determined value.
This product is "1 cm dose equivalent rate (µ SV/h)" in shows the numeric values. (Radiation dose measured 0.05 μm or less than the SV/h-9.99 SV/h abnormal if blinks. )
Display unit is a µ SV/h (microsievert per hour).
Micro corresponds to a 100万 one. SV reading and the sievert, is the unit of dose equivalent by considering the effects on the human body.
h (h/h is the initials of the time (hour). Per 1 hour how you represent. )
* Fixed value and error is +-is the number to less than 20%.
is that the unit can be used to assess the effect external radiation hazard and dose-equivalent rate, 1 cm.
* Measured value indication
0.06 µ SV/h: 0.5 mSv per year
0.11 µ SV/h: 1mSv per year
0.23 µ SV/h: 2mSv / year
0.57 µ SV/h: 5mSv per year
1.14 µ SV/h: 10mSv per year
2.28 µ Sv / h: 3 mSv / year
(Values calculated assuming microsievert per hour numbers continue showered the same dose for one year. )
* 1 Mm m = 1000 micro (µ)
Please note that
-This product is what you want to know the circumference space radiation (gamma rays) in the home. Do not use for purposes other than it.
-Measurement of radioactive substances in food and water.
Accessories: 1 sample alkaline AA batteries, booklets, instruction manual (warranty certificate)
Used batteries: AA battery x 1
Battery life: approximately 2 months (1 day 1 hour use) * alkaline battery case (approximately 60 hours of continuous use)
Detector: silicon (Si) semiconductors (photo diodes (PD))
Measuring object: gamma (γ)
Display number: 1 cm dose equivalent rate (µ SV/h)
Measuring range 0.05 μm Sv/h-9.99 µ SV/h
Measurement time: prediction measure (up to 2 minutes) * forecast after 10 seconds in 1 minute moving average update every
Operating temperature range:-minus 5 ° - 40 ° (non-condensing)
Calibration: calibration constant view corrected
Country of origin
And radiation measuring instrument
Radiation measuring instrument is to examine in substance and in atmospheric radiation equipment. Detects the radiation, ionizing radiation or fluorescent effect. Radiation measuring instrument depends that can detect radiation and how to measure. Radiation measuring instrument commonly used parts is called a Geiger-Müller tube (GM tube) is known as Geiger counters.
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