Thermo Scientific dionex ic pure water, Operating Instructions Manual

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| Functional Description
56
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Dionex IC Pure system Thermo Scientific
Chapter 9
Dionex IC Pure system with external 20 L tank
(Optional)
Requires manually filling 20 L external tank with ASTM Type 2 water or potable tap water, if using
the pretreatment cartridge.The water from the storage tank is recirculated throughout the IC pure unit
to the UV bulb, ultrapure cartridge and an ultrafilter. The purity of the water's conductivity/resistivity
and TOC is monitored with sensors in the unit. ASTM Type I water can be sampled two ways from
the unit: 1. manually through main dispenser and 0.2 µm final filter and 2. automatic dispensing
from two points on Dionex IC Pure system to an external IC system. The unit is designed such that
water can be taken from both sampling points simultaneously.
Dionex IC Pure system with external 20 L tank and
level control (Optional)
The external 20 L tank with level control allows potable tap water to feed directly. If the level in the 20
L tank should fall to the minimum level, the tank is refilled automatically. After the water is pumped
through the pretreatment cartridge, it is then recirculated throughout the unit to the UV bulb,
ultrapure cartridge and an ultrafilter. The purity of the water's conductivity/resistivity and TOC is
monitored with sensors in the unit. After the water is pumped through the pretreatment cartridge, it is
recirculated throughout the unit to the UV bulb, ultrapure cartridge and an ultrafilter. ASTM Type I
water can be sampled two ways from the unit: 1. manually through main dispenser and 0.2 µm final
filter and 2. automatic dispensing from two points on Dionex IC Pure system to an external IC
system. The unit is designed such that water can be taken from both sampling points
simultaneously.