WATERS CORPORATION 2432, Overview And Maintenance Manual, Page: 45 / 46

Table B–3: Operational specifications:
Attribute Specification
Measurement range 0 to 10,000 µS/cm, without range switching
Drift
a
<0.5%/hr, 1 mM KCl at 1 mL/min, cell temperature 35 °C
Noise ≤0.005 µS/cm, 1 mM KCl at 1 mL/min, cell temperature
35 °C
Temperature control
b
20.0 to 50.0 °C in steps of 5 °C and Off
Temperature stability ±0.1 °C
Sampling rate 10 points/s
Maximum backpressure 5000 kPa (50 mbar, 725 psi)
a. The percent drift is relative to the base conductivity of KCl in a system running
non-suppressed chromatography.
b. Temperature control requires a minimum of 5 °C above ambient.
B.5 Flow cell specifications
The following table lists the flow cell specifications for the detector.
Attribute Specification
Electrodes Ring-shaped electrodes, made from stainless steel
Cell volume 0.8 µL
Pressure limit 4999 kPa (49,989 mbar, 725 psi)
Wetted materials Chemically inert polychlorotrifluoroethylene (PCTFE) and stainless
steel
B.6 Input specifications
The detector has one +5V inject-start trigger.
Parameter Specification
V
max
+5 V
dc
V
min
+0 V
dc
V
IH
+2.0 V
dc
December 7, 2015, 715004730 Rev. A
Page 45