Milli-Q Direct 8 User Manual

16 Milli-Q® Direct 8/16 System
Consumables
Flow diagram
The water flow through a System is shown here in a flow diagram.
The various consumables are described below.
Item
Description
A
Progard® Cartridge
B
UV 254 nm Lamp (Optional)
C
UV 185 nm Lamp
D
Q-Pak® Pack
E
POD Pak
Progard®
Cartridge
The Progard® Cartridge protects the RO Cartridge in order to increase its lifetime.
It prevents mineral scaling, damage due to particulate and chlorine oxidation of the RO
Cartridge(s).
UV 254 nm
Lamp
The UV 254 nm Lamp is optional.
It emits light at 254 nm. It is used to kill bacteria.
UV 185 nm
Lamp
The dual wavelength UV 185 nm Lamp emits light at 185 nm and at 254 nm.
It kills bacteria and reduces the level of organic molecules in the water.
Q-Pak® Pack
The Q-Pak® Pack removes trace levels of ions and organic molecules.
POD Pak
The POD Pak is the final water purification device.
It is attached to the Point of Delivery outlet.
The POD Pak provides additional quality and insurance that trace contaminants related
to specific applications are removed just before ultrapure water is delivered.
A
B
C
D
E

Milli-Q Direct 8 Specifications

General

Resistivity	18.2 MΩ·cm at 25 °C
Total Organic Carbon (TOC)	< 5 ppb
Pyrogens (Endotoxins)	< 0.001 EU/mL
RNases	< 1 pg/mL
DNases	< 5 pg/mL
Display	Touchscreen
Weight	20 kg
Power Supply	100-240 V, 50/60 Hz
Type of Water Produced	Pure and ultrapure water
Flow Rate	Up to 2 L/min
Particulates	<1 particle/mL (>0.2 µm)
Particles > 0.22 μm	< 1 particulate/mL
Particle Size	0.22 µm
Connectivity	USB
Output Water Type	Ultrapure
Dimensions	504 mm x 332 mm x 467 mm (19.8 in x 13.1 in x 18.4 in)