Advanced Energy VarioMatch Match Network VM 1000 Platform User Manual page 46

Advanced Energy ®
Cooling specifications (Continued)
Table 3-6.
Description
Contaminates
Minimum air flow
3-16
Specification
AE recommends the following specifications for the water
used to cool the Navigator match network:
•
pH between 7 and 9
•
total chlorine <20 ppm
•
total nitrate <10 ppm
•
total sulfate <100 ppm
•
total dissolved solids <250 ppm
•
total hardness expressed as calcium carbonate
equivalent maximum 250 ppm
•
<250ppm
•
specific resistivity of 2500 Q/cm or higher at 25
•
total dissolved solids (TDS) as estimated by the
following:
TDS � 640,000/specific resistivity
Note: Do not use deionized water for cooling purposes in
order to prevent corrosion and erosion of cooling
manifolds
120 m /h
3
Specifications
° C
(in Q/cm)
57020080-00D