Convert Ounces per hour to Grains per minute
Convert Ounces per hour (oz/h) to Grains per minute (gr/min) instantly and accurately.
Conversion Formula
gr/min = oz/h × 7.291666667
About Ounces per hour
The ounce per hour (oz/h) equals 0.028349523125/3600 ≈ 7.875×10⁻⁶ kg/s, seen in refrigerant-charge leak-rate specifications and slow-drip irrigation design. US EPA Section 608 refrigerant regulations set leak-rate thresholds partly in oz/year; appliance industry test methods use oz/h equivalents for comparison. 1 oz/h ≈ 7.875×10⁻⁶ kg/s.
About Grains per minute
The grain per minute (gr/min) equals 6.479891×10⁻⁵/60 ≈ 1.080×10⁻⁶ kg/s. This unit appears in HVAC humidity engineering: moisture added or removed from conditioned air is traditionally expressed in grains of water per pound of dry air per minute in US practice. A whole-house humidifier may evaporate 300-600 gr/min at design load. 1 gr/min ≈ 1.080×10⁻⁶ kg/s.
Quick Reference Table
| Ounces per hour (oz/h) | Grains per minute (gr/min) |
|---|---|
| 1 oz/h | 7.29167 gr/min |
| 2 oz/h | 14.5833 gr/min |
| 5 oz/h | 36.4583 gr/min |
| 10 oz/h | 72.9167 gr/min |
| 25 oz/h | 182.292 gr/min |
| 50 oz/h | 364.583 gr/min |
| 100 oz/h | 729.167 gr/min |