Convert Long hundredweights per day to Grams per hour
Convert Long hundredweights per day (cwt/d) to Grams per hour (g/h) instantly and accurately.
Conversion Formula
g/h = cwt/d × 2116.764393
About Long hundredweights per day
The long hundredweight per day (cwt/d, UK) equals 50.80234544/86400 ≈ 5.880×10⁻⁴ kg/s, encountered in legacy British industrial reports for colliery output, port-handling capacity, and sugar-refinery throughput. Historical British coal-mine productivity was routinely expressed in long cwt per miner per day. 1 long cwt/d ≈ 5.880×10⁻⁴ kg/s = 112 lb/d.
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
| Long hundredweights per day (cwt/d) | Grams per hour (g/h) |
|---|---|
| 1 cwt/d | 2116.76 g/h |
| 2 cwt/d | 4233.53 g/h |
| 5 cwt/d | 10583.8 g/h |
| 10 cwt/d | 21167.6 g/h |
| 25 cwt/d | 52919.1 g/h |
| 50 cwt/d | 105838 g/h |
| 100 cwt/d | 211676 g/h |