Convert Microsieverts per hour to Grays per second
Convert Microsieverts per hour (µSv/h) to Grays per second (Gy/s) instantly and accurately.
Conversion Formula
Gy/s = µSv/h × 2.777777778e-10
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 Grays per second
The gray per second (Gy/s) is the SI coherent unit of absorbed dose rate, equal to 1 joule per kilogram per second, dimensionally equivalent to W/kg or m²/s³. Used in HDR brachytherapy source strength, FLASH radiotherapy research (>40 Gy/s for normal tissue sparing), and particle accelerator beam-loss dosimetry. 1 Gy/s = 60 Gy/min = 3600 Gy/h = 100 rad/s.
Quick Reference Table
| Microsieverts per hour (µSv/h) | Grays per second (Gy/s) |
|---|---|
| 1 µSv/h | 2.778 × 10-10 Gy/s |
| 2 µSv/h | 5.556 × 10-10 Gy/s |
| 5 µSv/h | 1.389 × 10-9 Gy/s |
| 10 µSv/h | 2.778 × 10-9 Gy/s |
| 25 µSv/h | 6.944 × 10-9 Gy/s |
| 50 µSv/h | 1.389 × 10-8 Gy/s |
| 100 µSv/h | 2.778 × 10-8 Gy/s |