GE P&W Ultrapure and Drinking Water TOC Analyzers - Sievers 860 TOC Analyzer and GE Autosampler RT12 - Manual (Page 2)

DataPlus measurement screen
DataPlus sample point
trending graph
Sievers Membrane Conductometric
TOC Technology
The Sievers 860 Analyzer uses the Sievers Membrane
Conductometric Detection method, which has proven to
be an extremely reliable technique for measuring TOC. It
uses a gas-permeable membrane that selectively pass-
es only the CO
2
produced from the oxidation of organics.
By preventing compounds such as acids, bases, and
halogenated compounds from interfering with the mea-
surement of CO
2
from oxidation, the Membrane
Conductometric Method delivers unmatched sensitivity,
selectivity, stability, accuracy, and precision. This tech-
nique also can tolerate higher conductivity and remove
inorganic carbon more effectively than TOC analyzers
that use the direct conductometric technology.
DataPlus Software
The Sievers 860 can operate standalone via the instru-
ment’s keypad or with a PC. When using a PC, the inno-
vative, easy-to-use DataPlus* software allows users to
operate the Sievers 860, manage and analyze water
sample data, and comply with pharmaceutical water
testing regulations. The most robust laboratory TOC
data management tool available, DataPlus lets you:
• Set up sampling protocols in just minutes
• Create trending charts for a single sample point for
internal quality control and troubleshooting
• Export data as .csv or .xls files, and print reports and
trending charts in pdf format
• Perform calibration and verification with a single
mouse click
• Track consumables usage and conduct routine
maintenance easily
• Run up to four Sievers TOC analyzers from one PC via
an Ethernet connection
Firmware Upgrades
Firmware can be updated easily using a USB key. You
can take advantage of the latest features and optimize
performance without changing hardware.
Options and Accessories for the 860
DataGuard Software
Sievers DataGuard software offers comprehensive sup-
port for compliance with the USFDA’s 21 CFR Part 11
requirements. DataGuard provides an administratively
controlled user access system, complete audit trail
functionality, and electronic signature management.