Convert Long hundredweights per day to Milligrams per minute
Convert Long hundredweights per day (cwt/d) to Milligrams per minute (mg/min) instantly and accurately.
Conversion Formula
mg/min = cwt/d × 35279.40656
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 Milligrams per minute
The milligram per minute (mg/min) equals 10⁻⁶/60 ≈ 1.667×10⁻⁸ kg/s, the preferred unit for laboratory peristaltic pump output and aerosol generator calibration. Metered-dose inhalers deliver 100-500 µg of active compound per actuation; at 1 actuation per minute that is 0.1-0.5 mg/min. 1 mg/min = 1/60 mg/s ≈ 1.667×10⁻⁸ kg/s.
Quick Reference Table
| Long hundredweights per day (cwt/d) | Milligrams per minute (mg/min) |
|---|---|
| 1 cwt/d | 35279.4 mg/min |
| 2 cwt/d | 70558.8 mg/min |
| 5 cwt/d | 176397 mg/min |
| 10 cwt/d | 352794 mg/min |
| 25 cwt/d | 881985 mg/min |
| 50 cwt/d | 1763970 mg/min |
| 100 cwt/d | 3527940 mg/min |