Convert Microsieverts per hour to Milligrays per minute
Convert Microsieverts per hour (µSv/h) to Milligrays per minute (mGy/min) instantly and accurately.
Conversion Formula
mGy/min = µSv/h × 1.666666667e-5
About Microsieverts per hour
The microsievert per hour (µSv/h) equals 1e-6 Sv/h = 1e-6 Gy/h for photon radiation (wR = 1). The universal display unit of personal electronic dosimeters and ambient dose-equivalent rate monitors: typical outdoor background 0.08-0.3 µSv/h; IAEA precautionary action level is 100 µSv/h; occupational continuous limit ≈2.3 µSv/h. 1 µSv/h = 1 µGy/h for photons.
About Milligrays per minute
The milligray per minute (mGy/min) equals 1e-3 Gy/min ≈ 1.67×10⁻⁵ Gy/s. Standard output unit for diagnostic X-ray tube characterisation: fluoroscopy entrance dose rates are 10-100 mGy/min; mammography units are measured in mGy/min for quality assurance; IEC and IAEA diagnostic equipment standards quote X-ray tube output in mGy/min. 1 mGy/min = 1e-3 Gy/min.
Quick Reference Table
| Microsieverts per hour (µSv/h) | Milligrays per minute (mGy/min) |
|---|---|
| 1 µSv/h | 1.667 × 10-5 mGy/min |
| 2 µSv/h | 3.333 × 10-5 mGy/min |
| 5 µSv/h | 8.333 × 10-5 mGy/min |
| 10 µSv/h | 0.000166667 mGy/min |
| 25 µSv/h | 0.000416667 mGy/min |
| 50 µSv/h | 0.000833333 mGy/min |
| 100 µSv/h | 0.00166667 mGy/min |