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Laboratory Water Purification System Water Filter, Micro-analysis Compound Ultra Pure Water Machine ZYDM Series


| Model | ZYDM-I | ZYDM-II | ZYDM-III | ZYDM-IV |
| Dimension and weight | Length×Width×Height:530×400×590mm, 40Kg | |||
| Electrical requirements | AC110-240V, 50/60Hz | |||
| Terminal disinfection filter | N/A | yes | yes | yes |
| UV lamp | N/A | N/A | yes | yes |
| UF | N/A | N/A | N/A | yes |
| Standard configuration | Main body (Including 1 set of cartridge)+10 liters pressure tank | |||
| Can be selected flow rate ( L/H) | 10L/H, 20L/H, 40L/H | |||
Tap water, temperature:5-45°C,pressure:1.0-4.0Kgf/cm2

A: TypeI UP water
Conductivity - 1st stage RO water: Feed water conductivity×2%
B: TypeII RO water
Conductivity - 1st stage RO water: 1-5µs/cm
Ion rejection rate: 99% (new RO membrane)
Organic rejection rate: >99%, when MW>200 Dalton
Particles and bacteria rejection rate: >99%
C:Ultrapure Water Quality
| Model | ZYDM-I | ZYDM-II | ZYDM-III | ZYDM-IV |
| Resistivity(25°C) | 18.2MΩ.cm | |||
| Bacteria | <1cfu/ml | <1cfu/ml | <0.1cfu/m | <0.1cfu/ml |
| Particle(>0.1μm) | <1pc/ml | <1pc/ml | <1pc/ml | <1pc/ml |
| Heavy metal ion | <0.1ppb | <0.1ppb | <0.1ppb | <0.1ppb |
| Endotoxin(Pyrogens) | N/A | N/A | N/A | ≤ 0.001EU/ml |
| TOC Level*** | < 10 ppb | < 10 ppb | < 3 ppb | < 3 ppb |

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| a: LCD controlling system intuitively display the system running state and various parameters. | |
| b:2 way online water quality sensor, RO water, deionized water, or ultrapure water respectively.. | |
| And warn once water quality´s standard exceeding | |
| c:2 way flow sensor, achieve quantified dispensing of RO water, deionized water, or ultrapure water. | |
| d: System sanitizing procedure, achieve the disinfection of ultrapure water´s tube and valve. | |
| e: System circulation function, achieve ultrapure wate´s circulation to keep top quality of ultrapure water. | |
| f: All Cartridges replacing alarm function, based on time, or water quality, show cartridge used and residual life. | |
g:Multiple alarm function: no feed water, full water, water quality´s standard exceeding, and cartridge life ending. | |
h: Auto self-flushing of RO membrane function (interval and continuous time setting), extend RO membrane´s life. | |
| i: Auto running data storing function with built-in SD card, and data can be exported through the USB interface. | |
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8th Consumables Replacement Periodic Table
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