Convert Grains per minute to Ounces per hour
Convert Grains per minute (gr/min) to Ounces per hour (oz/h) instantly and accurately.
Conversion Formula
oz/h = gr/min × 0.1371428571
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.
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.
Quick Reference Table
| Grains per minute (gr/min) | Ounces per hour (oz/h) |
|---|---|
| 1 gr/min | 0.137143 oz/h |
| 2 gr/min | 0.274286 oz/h |
| 5 gr/min | 0.685714 oz/h |
| 10 gr/min | 1.37143 oz/h |
| 25 gr/min | 3.42857 oz/h |
| 50 gr/min | 6.85714 oz/h |
| 100 gr/min | 13.7143 oz/h |