Convert Cubic metres per hour to Microlitres per second
Convert Cubic metres per hour (m³/h) to Microlitres per second (µL/s) instantly and accurately.
Conversion Formula
µL/s = m³/h × 277777.7778
About Cubic metres per hour
The cubic metre per hour (m³/h) equals 1/3600 m³/s ≈ 2.778×10⁻⁴ m³/s, the dominant volumetric flow unit in European process engineering, HVAC, and water treatment. Pump datasheet curves, heat-exchanger sizing software, and wastewater-treatment design all use m³/h as the standard. A domestic water pump runs at 3-8 m³/h; a municipal WWTP inlet pump handles 500-5 000 m³/h. 1 m³/h ≈ 2.778×10⁻⁴ m³/s = 1 000 L/h.
About Microlitres per second
The microlitre per second (µL/s) equals 10⁻⁹ m³/s, the working range of microfluidic lab-on-a-chip devices and nano-HPLC pumps. Organ-on-a-chip perfusion bioreactors, droplet microfluidic systems, and capillary electrophoresis instruments operate at 0.1-100 µL/s. A syringe pump delivering 0.36 mL/h produces exactly 0.1 µL/s. 1 µL/s = 10⁻⁹ m³/s = 60 µL/min.
Quick Reference Table
| Cubic metres per hour (m³/h) | Microlitres per second (µL/s) |
|---|---|
| 1 m³/h | 277778 µL/s |
| 2 m³/h | 555556 µL/s |
| 5 m³/h | 1388890 µL/s |
| 10 m³/h | 2777780 µL/s |
| 25 m³/h | 6944440 µL/s |
| 50 m³/h | 13888900 µL/s |
| 100 m³/h | 27777800 µL/s |