实验室纯水系统

Controller

Flowchart


Technical Parameters

NameBasicMinimal-PyrogenLow OrganicComprehensive
ModelBenchmark S20/40/60Benchmark S20/40/60UFBenchmark S20/40/60UV

Benchmark S20/40/60UVF

Pure water output*20/40/60 L/h
Max. flow rate1.2–2.0 L/min
Ultrapure (UP) water specifications 
 Resistivity (25 ℃)18.2 MΩ.cm
 Heavy metal ions< 0.01 ppb
 Total organic carbon (TOC)*< 10 ppb< 3 ppb
 Bacteria < 0.01 cfu/mL
 Particles (> 0.2 μm) < 1/mL

 Pyrogen (endotoxin)

N/A < 0.001 Eu/mL N/A < 0.001 Eu/mL
 Ribonuclease (RNases)N/A< 1 pg/mLN/A< 1 pg/mL

 Deoxyribonuclease (DNases)

N/A< 5 pg/mLN/A< 5 pg/mL
RO water specifications 
 Ion rejection rate98%–99% (with new RO membrane)
 Organic rejection rate> 99% (MW > 200 Daltons)
 Particle/bacteria rejection rate> 99%
Raw water requirementsMunicipal drinking (tap) water; temperature: 5–35 °C; pressure: 1.0–4.0 bar
Dimensions/Weight385×500×650 mm (L×W×H)/approx. 25–29 kg
Electrical requirements100–240 V, 50/60 Hz
Power120 W
System configurationMain unit​(1 set of purification cartridges + built-in 1.8L pressure tank for 60L model; 12L clean water tank with level indicator for S20/40 models) + accessory kit.

* The value is affected by water temperature, feed water quality, and total contaminant load.