DiaSys Water Purifier Systems

allindicatoroff

Anonymous (anonymous@undisclosed.example.com) — 2019-03-25T17:05:48+0000

- verify the main power is active - RED Light on the power switch button must be ON. - verify the 24V output of the adaptor. Replace the adaptor if necessary. - if 24VDC is OK; verify the fuse inside the controller box. Before opening, first of all, switch off the system!

booster

Anonymous (anonymous@undisclosed.example.com) — 2019-03-20T09:59:07+0000

Why adding a Booster Pump in a Reverse Osmosis system ? The purpose of the reverse osmosis booster pump is to increase water pressure going into the RO unit. Reverse osmosis is a pressure-driven process. RO units run well on typical city water pressure of 60 psi, but they run even better with a pump to boost the pressure to 80 psi or higher. The booster pump assures that the water at the input of the reverse osmosis membrane is enough high.

carbon

Anonymous (anonymous@undisclosed.example.com) — 2019-03-20T14:26:50+0000

Carbon Filter Guide Activated Carbon for Water Filtration Activated carbon has proven to be ideally suited to filter tastes, odors and contaminants from water. Activated carbon is a form of carbon that has been processed to increase the porosity of the individual granules, resulting in a large surface area available for adsorption.

ct6321

Anonymous (anonymous@undisclosed.example.com) — 2019-03-26T22:22:01+0000

precise PH&Conductivity meter DiaSys reference: 950185 ---------- Detailed description ---------- * Handheld * High-performance CPU chip * High accuracy with high-precision AD converter * EC, PH and Temperature display * Simple operation

disconnect-autofilling

Anonymous (anonymous@undisclosed.example.com) — 2019-03-15T15:34:05+0000

to disconnect the internal autofilling system implemented in the OMINI-Autofilling version, proceed as follow: * unplug AC power suply * open the osmoser * remove the tubing connected to the purified water output * remove the tubing at the left of the bottom blue valve

ec2013

Anonymous (anonymous@undisclosed.example.com) — 2019-03-27T09:59:09+0000

Conductivity Meter with Automatic Temperature Compensation Reference DiaSys: 950186 This easy to use and robust conductivity meter measures with accuracy the tap water as well as the deionised water produced by the water purifiers. It allows to control the system.

osmosisandresin

Anonymous (anonymous@undisclosed.example.com) — 2019-03-18T13:32:00+0000

[Diagram of RO (reverse osmosis) water and DI water (deionized water) purification] RO and DI filters use different physical reactions to clean water. Reverse Osmosis (RO) is often used to partially clean-up tap water to make it roughly 90% to 99% pure. Deionization (DI) filters exchange positive hydrogen and negative hydroxyl molecules for positive and negative contaminant molecules in water. DI filtering and other processes are sometimes referred to as

pageautofilling

Anonymous (anonymous@undisclosed.example.com) — 2019-03-26T20:41:24+0000

AUTO-FILLING LEVEL SENSOR The auto-filling system connected to the output of a water purifier allows to fill a tank and to stop automatically when the tank is full of demineralised water. This can be used directly on the watertank of a chemistry analyser, to fill it automatically, avoiding to stop momentary the instrument.

pageconductivitymeters

Anonymous (anonymous@undisclosed.example.com) — 2019-03-26T09:33:36+0000

* EC2013 - polyvalent conductivity meter ---------- * CT6321 - high precision PH & conductivity meter

pagesterilizer

Anonymous (anonymous@undisclosed.example.com) — 2019-03-20T16:21:47+0000

[UV sterilizer] The UV sterilizer is connected at the output of the water purifier, to kill the viruses and bacteries. In some cases where the tap water is heavily contaminated, it can be wise to connect another UV sterilizer with a bigger flow before the water input of the water purifier, to avoid contamination of the water purifier

replace_controllerwithoutwhitewire

Anonymous (anonymous@undisclosed.example.com) — 2019-11-15T16:09:44+0000

IMPORTANT WARNING WHEN REPLACING A CONTROLLER ON OPxxx, OMAXI, OMINI On some old osmosers, the cable bundle has no white wire on the 4th pin of the connector. old cable bundle: [the old controllers ] standard OPxxx, OMAXI, OMINI cable bundle: ---------- ANY CABLE BUNDLE WITHOUT WHITE WIRE ON PIN 4 MUST BE REPLACED BEFORE CONNECTING A NEW CONTROLLER !!!

start

Anonymous (anonymous@undisclosed.example.com) — 2019-04-25T14:38:44+0000

Introduction The water purifiers proposed by DIASYS are a combination of 2 elements: * a reverse osmosis system removing 95% of impurities * a deionising filter producing pure water(conductivity below 5µS/cm) The reverse osmosis membrane has the advantage to prolong the lifetime of the deionising filter.

waterclasses

Anonymous (anonymous@undisclosed.example.com) — 2019-04-05T09:11:31+0000

water grades The ISO standard 3696 defines 3 different grades of water: Parameter Grade 1Grade 2Grade 3Conductivity μS/cm (Temp Corrected)<0..1<1.0<5.0pH at 25 ̊CN/AN/A5.0-7.0Oxidizable matter Oxygen (O2) content mg/LN/A<0.08<0.4Absorbance at 254 nm and 1 cm optical path length, absorbance units

waterpurifiers

Anonymous (anonymous@undisclosed.example.com) — 2019-04-19T11:00:14+0000

Range of water purifiers [presentation] ---------- ---------- ---------- Especially convenient for a clinical analyser up to 200T/H * Production flow at 25 ° C : 15 liters / hour * Production flow at 10 ° C : 9 liters / hour * Resin type : Resin with mixed beds

whenreplacingmembrane

Anonymous (anonymous@undisclosed.example.com) — 2019-03-27T10:12:24+0000

Membrane replacement test * Measure the conductivity after the reverse osmosis membrane * Measure the conductivity of the tap water * Do the following calculation : 100 * (conductivity reverse osmosis) / (conductivity raw water) * If the value is less

whereuv

Anonymous (anonymous@undisclosed.example.com) — 2019-04-02T10:27:35+0000

Where to connect the UV sterilizer ? We recommend to install the UV sterilizer on the pure water output of the water purifier, to treat the water just before the use.