Convert Grains per hour to Grams per hour
Convert Grains per hour (gr/h) to Grams per hour (g/h) instantly and accurately.
Conversion Formula
g/h = gr/h × 0.06479891
About Grains per hour
The grain per hour (gr/h) equals 6.479891×10⁻⁵/3600 ≈ 1.800×10⁻⁸ kg/s, used in HVAC psychrometric calculations for dehumidifier capacity and moisture-removal rates. ASHRAE load calculation spreadsheets report latent loads in grains of water per hour; a typical residential dehumidifier removes 5×10⁵-2×10⁶ gr/h. 1 gr/h ≈ 1.800×10⁻⁸ kg/s.
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.
Quick Reference Table
| Grains per hour (gr/h) | Grams per hour (g/h) |
|---|---|
| 1 gr/h | 0.0647989 g/h |
| 2 gr/h | 0.129598 g/h |
| 5 gr/h | 0.323995 g/h |
| 10 gr/h | 0.647989 g/h |
| 25 gr/h | 1.61997 g/h |
| 50 gr/h | 3.23995 g/h |
| 100 gr/h | 6.47989 g/h |