Convert Milligrams per minute to Long tons per day
Convert Milligrams per minute (mg/min) to Long tons per day (long ton/d) instantly and accurately.
Conversion Formula
long ton/d = mg/min × 1.417257400e-6
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.
About Long tons per day
The long ton per day (long ton/d) equals 1 016.0469088/86400 ≈ 0.011760 kg/s, used in legacy British mining reports for daily colliery output and in Naval fuel-consumption logs. Historic British Admiralty fuel expenditure tables for Royal Navy warships used long ton/d for bunker coal or oil consumption at various speeds. 1 long ton/d ≈ 0.011760 kg/s ≈ 1.016 t/d.
Quick Reference Table
| Milligrams per minute (mg/min) | Long tons per day (long ton/d) |
|---|---|
| 1 mg/min | 1.417 × 10-6 long ton/d |
| 2 mg/min | 2.835 × 10-6 long ton/d |
| 5 mg/min | 7.086 × 10-6 long ton/d |
| 10 mg/min | 1.417 × 10-5 long ton/d |
| 25 mg/min | 3.543 × 10-5 long ton/d |
| 50 mg/min | 7.086 × 10-5 long ton/d |
| 100 mg/min | 0.000141726 long ton/d |