Convert Grains per minute to Short hundredweights per day
Convert Grains per minute (gr/min) to Short hundredweights per day (cwt/d) instantly and accurately.
Conversion Formula
cwt/d = gr/min × 0.002057142857
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 Short hundredweights per day
The short hundredweight per day (cwt/d, US) equals 45.359237/86400 ≈ 5.249×10⁻⁴ kg/s. It appears in US agricultural reports where daily throughput of commodity crops (corn, soybeans, hay) or daily milk yield per herd is stated in short cwt/d. A modern dairy farm averaging 80 lb/cow/d at 1 000 cows produces 800 cwt/d. 1 short cwt/d ≈ 5.249×10⁻⁴ kg/s.
Quick Reference Table
| Grains per minute (gr/min) | Short hundredweights per day (cwt/d) |
|---|---|
| 1 gr/min | 0.00205714 cwt/d |
| 2 gr/min | 0.00411429 cwt/d |
| 5 gr/min | 0.0102857 cwt/d |
| 10 gr/min | 0.0205714 cwt/d |
| 25 gr/min | 0.0514286 cwt/d |
| 50 gr/min | 0.102857 cwt/d |
| 100 gr/min | 0.205714 cwt/d |