Ultramatic GR, No Tank
The Desktop Ultramatic GR Model produces Ultrapure Water Type I (Reactive Grade) according to ASTM D1193, and ISO 3696 standards with a production of 1,1 l/min covering the different needs of purity that each user can have in accordance with the method of analysis.
The Ultramatic GR produces Ultrapure Water –Type I – Reactive Grade from pre-purified water: Resistitvity 18.2 MΩ.cm at 25 ºC, TOC < 10 ppb y bacterial count ≤1 cfu/ml. Prepurified feed water could be:
- Type II Water(Ecomatic/Autwomatic)
- Osmotized water
- Deionized Water
- Distilled Water
Ultrapure water is achieved through sequential steps:
- GR purification module Reduction which reduces ionic contaminants to trace level
- Photooxidation lamp which reduces organic compounds to trace levels.
- Water dispensation is done through a Final Filter of 0.22 micron.
Photooxidation
Ultramatic GR model uses a dual wavelength which emits Light at:
- 254 nm with germicial action (modifying irreversibly the genetic material of microorganisms).
- 185nm generating free hidroxile radicals that oxidize dissolved organic compounds to carbonate and bicarbonate ions, which are removed by the last GR purification module.
Resistivity measurement
Ultramatic GR used an inline resistivity sensor to measure the electrical resistivity of produced water (± 0,1 MΩ.cm) with temperature compensation (± 0,1 ºC).
As a security mechanism for the user, the software includes a prefixed set point (10 MΩ.cm) below which water is not dispensed.
Automatic recirculation
Ultramatic GR recirculates the water in the circuit automatically to ensure the highest quality of water dispensed.
Models with the Ultrafiltration module performs a recirculation and drainage of UF module periodically.
