Bruker BioSpec 117 AVANCE III, Manual

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ID: 182463115 67
Planning details
Figure xy: (1) relation for the required input pressure difference (dP) and the corresponding pri-
mary water temperature (T) for the total required cooling capacity of approx.11 kW.
Specifications for the water quality
Specifications for the water quality
Table 6.21: Specifications for the water quality
6.10.1 Connections and installation
The basic system's chiller cabinet is connected to the local cold water system via two ¾“ pres-
sure hoses with hose clamps. If the MRI CryoProbe™ is used, two additional parallel connec-
tions must be planned and provided. The maximum distance between the connection points of
the cold water system of the MR system and the installation site of the chiller cabinet may not
exceed 6 m.
Other equipment options do not require any addition connections to the cold water system.
Attention should be paid to ensure that the required values are checked before installation be-
gins.
Water quality Specification
pH range 6.5 – 8.2
hardness 5.6 – 11.2 °d
maximum proportion of glycol in the water 30 %
chloride < 100 mg/l
solid floating particles < 10 mg/l
maximum particle size < 400 µm