Waters ACQUITY CM-30S, Overview And Maintenance Manual, Page: 141 / 146

Performance specifications
October 7, 2014, 715004178 Rev. B 141
Performance specifications
The following table lists the performance specifications for the CM-30S.
Voltage range 100 to 240 VAC
Frequency 50
−
60 Hz
Maximum power draw 600 VA
a. Protection Class I
–
The insulating scheme used in the instrument to protect from
electrical shock. Class I identifies a single level of insulation between live parts (wires) and
exposed conductive parts (metal panels), in which the exposed conductive parts are connected
to a grounding system. In turn, this grounding system is connected to the third pin (ground
pin) on the electrical power cord plug.
b. Overvoltage Category II
–
Pertains to instruments that receive their electrical power from
a local level such as an electrical wall outlet.
c. Pollution Degree 2
–
A measure of pollution on electrical circuits that can produce a
reduction of dielectric strength or surface resistivity. Degree 2 refers only to normally
nonconductive pollution. Occasionally, however, expect a temporary conductivity caused by
condensation.
d. Moisture Protection – Normal (IPX0) – IPX0 means that no Ingress Protection against any
type of dripping or sprayed water exists. The “X” is a placeholder that identifies protection
against dust, if applicable.
Performance specifications:
Item Specification
Analytical columns ID: 2.1 to 8.0 mm
Length: 30.0 to 300.0 mm
Guard columns ID: 2.1 to 8.0 mm
Length: 50.0 mm maximum
Electrical specifications: (Continued)
Attribute Specification