Convert US quarts per hour to Microlitres per second
Convert US quarts per hour (qt/h) to Microlitres per second (µL/s) instantly and accurately.
Conversion Formula
µL/s = qt/h × 262.8758183
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
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
| US quarts per hour (qt/h) | Microlitres per second (µL/s) |
|---|---|
| 1 qt/h | 262.876 µL/s |
| 2 qt/h | 525.752 µL/s |
| 5 qt/h | 1314.38 µL/s |
| 10 qt/h | 2628.76 µL/s |
| 25 qt/h | 6571.9 µL/s |
| 50 qt/h | 13143.8 µL/s |
| 100 qt/h | 26287.6 µL/s |