ASTM Standard Type 1 Lab Water Deionizer Ultrapure Water Purification System
Ultrapure Water System
OK-EP40VF lab water deionizer system
ASTM Standard Type 1 18.2 MOhm-cm lab ultrapure water for high-end precision instruments such as atomic absorption, emission spectroscopy, high performance liquid chromatography, quality analysis, ICP/MS, TOC analysis and research.This system is compact a
  • OK-EP40VF
  • 40L/h
  • 1.5-2L/min
  • Tap water,temperature 10~35℃,pressure0.15-0.35Mpa ; TDS:≤200mg/LRO water quality
  • 18.2MOhm-cm
  • 110/220V,50/60Hz
  • 500*400*750
OK-EP40 analytical type lab ultrapure water machine
Laboratory water purification system can directly purify municipal tap water into high-quality pure water. The standard is applied to the preparation of solutions, reagents, buffers; vessel washing; physical and chemical testing and other routine quantitative and qualitative analysis and so on. It meets the type 1 water quality requirements in the national standards GB / T6682-2008, ASTM, DINIS03696 and NCCLS. It is a high competitive ultrapure water system for laboratory and hospital.
Technical Parameters
Model OK-EP40VF (Advance Type)
Output 40L/h
Feed Water Requirement

Tap water,temperature 10~35℃,pressure0.1-0.4Mpa,Conductivity<400μs/cm

 RO Water Quality  
 Conductivity(25℃)  2-10μs/cm
 Iron Rejection Rate  99%(new RO membrane)
Organic Rejection Rate  >99%,when MW>200Balton
Paeticles And Bacteria Rejection Rate  99%
Ultrapure Water Quality  
Resistivity(25℃)  18.2MOhm-cm
TOC  <3ppb
Particle  >0.22μm/ml<1um/ml
UV Lamp and Terminal Filter  Yes
AC Requirement(V)  110/220 50/60Hz
Power  40W
Dimension(L*W*H-mm)  500*400*750
Weight(kg)  50
Standard COnfiguration  Main body,pressure tank or water box
Consumable Cartridge  Including a set of standard cartridge PP filter,actived carbon filter,reverse osmosis membrane,ion exchange column. If you need additional spare consumables,you will be charged extra fee.
Maintenance and Tips  Generally,change it every 6months(PP filter,activated carbon filter) and
replace it when resistivity ≤ 10MΩ.CM(iox exchange column)
Advantage characteristics:
1. Intelligent integrated control panel system ensure full-automatic continuous water production, power on self-test, water shortage protection alarm, power failure automatic protection, Ultra low voltage protection, RO membrane automatic flushing, etc.
2. Online detection of water quality resistance value, real-time on-line display on LCD screen.
3. No noise, low power, easy operation, touch key, adjustable performance parameters.
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