Chengdu Ruichi Analytical Control Instrument Co., Ltd
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PWE-III-xxx Ultra Pure Water Machine
Type: Laboratory specific ultrapure water machine Model: PWE-III Display Method: LCD Liquid Crystal Display Conductivity Value: ≤ 0.055 μ S/cm
Product details
Product description
Suitable for standard experiments, trace analysis, atomic absorption, fluorescence analysis, biochemical analysis, environmental analysis, serum testing, chlorine chromatography, and high-performance liquid chromatography TOC、PCR、AAS、ICP、 Amino acid analysis, etc.
technical reference
Inlet water source:Urban tap water (5-40 ℃, TDS<200ppm)
One machine dual-use:Can simultaneously prepare and use RO water and ultra purified water
Outlet water quality (2 water intakes)
 RO water:Conductivity ≤ 5 μ S/cm; Electrical resistivity ≥ 0.2 Ω• cm
The water quality standard is superior to the third level water standard GB6682-92 for laboratory use in China; Superior to ordinary distilled water)
 Ultra pure water:Conductivity ≤ 0.055 μ S/cm; Electrical resistivity: 18.2 Ω• cm
(Meet the standards of CAP, ASTM, NCCLS in the United States, with particle size greater than 0.1 μ m content:<1/ml, heat source content:<0.005Eu/ml, microbial content:<1cfu/ml, total organic carbon content TOC ≤ 5ppb)
Water production capacity:5L/H,10L/H,20L/H,40L/H,60L/H,80L/H
Instant water intake:RO water 2L/min ultra purified water 1.8L/min
Water storage tank configuration:Equipped with a 20 liter pressure water storage tank
Power Supply:220V/50HZ
Power:30W -80W
Volume:450mm in length, 400mm in width, and 480mm in height
Weight:30㎏

Features
● Fully automatic computer control
● Humanized operation display system
● System power on self-test function
● Touch button touch control system
● Built in RO membrane anti scaling timed automatic flushing function
● System timed automatic flushing function
● Water quality online LCD display monitoring system function
● Dual use function of one machine
● System water shortage indication function
● System water production indication function
● Pure water backup indicator function
● System monitoring and indication function
The system has upgrade functions for water quality, water quantity, etc
● Built in RO system with regular sterilization function
● System water shortage alarm function
Adopting a modular and quick connect design, maintenance and upkeep are more convenient and efficient

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