Convert Grams per hour to Milligrams per second
Convert Grams per hour (g/h) to Milligrams per second (mg/s) instantly and accurately.
Conversion Formula
mg/s = g/h × 0.2777777778
About Grams per hour
The gram per hour (g/h) equals 10⁻³/3600 ≈ 2.778×10⁻⁷ kg/s, used in fuel-cell hydrogen consumption tests, precision agricultural sprayers, and humidity calibration. A 1 kW PEM fuel cell consumes roughly 750 g/h of hydrogen at rated power. Automotive air-conditioning refrigerant leak standards are set in g/h. 1 g/h ≈ 2.778×10⁻⁷ kg/s = 1/3600 g/s.
About Milligrams per second
The milligram per second (mg/s) equals 10⁻⁶ kg/s, common in pharmaceutical tablet coating lines and laboratory syringe pump calibrations. A modern inkjet printhead deposits ink at roughly 1-10 mg/s per nozzle row during high-speed printing; medical infusion pumps are calibrated to this scale for drug-delivery accuracy. 1 mg/s = 10⁻⁶ kg/s = 60 mg/min.
Quick Reference Table
| Grams per hour (g/h) | Milligrams per second (mg/s) |
|---|---|
| 1 g/h | 0.277778 mg/s |
| 2 g/h | 0.555556 mg/s |
| 5 g/h | 1.38889 mg/s |
| 10 g/h | 2.77778 mg/s |
| 25 g/h | 6.94444 mg/s |
| 50 g/h | 13.8889 mg/s |
| 100 g/h | 27.7778 mg/s |