Hach ANATEL PAT700 User Manual - 1.2 Anatel
Page 6
Before you begin
1.2 Anatel
®
PAT700 analyzer overview
The Anatel
®
PAT700 analyzer provides TOC analysis for pure and ultra-pure water
processing. The PAT700 oxidizes a water sample to determine the TOC in the sample.
The analyzer traps a sample in the analysis cell, exposes the sample to ultraviolet (UV)
light, and monitors changes in temperature and conductivity until the sample has
completely oxidized. Once full oxidation has occurred, the analyzer reports TOC,
temperature, conductivity, the oxidation curve type, and TOC trend. The PAT700
incorporates the OASIS™ onboard, automated standards introduction system that
simplifies analyzer performance testing using standards bottles tagged with RFID
technology.
A touch-screen interface provides access to all analyzer functions. The user interface
consists of a home screen from which all user operations initiate. The home screen
displays the current status of the analyzer and analysis results based on the current run
mode selection. The software can display data in a number of user-selected formats,
including TOC, compensated and uncompensated conductivity, resistivity, and
temperature in engineering units, with data logging and graphing of the data.
You may connect a USB flash drive to the analyzer and download the contents of the
data buffer, audit trail, alarm log, bottle analysis reports, and analyzer configuration
settings. You can interact with the analyzer remotely, including downloading data records,
by querying the analyzer through an RS-232 communications port. You can communicate
with the analyzer using Modbus
®
protocol via the Ethernet port. Printing may be done
automatically or on demand through an RS-232 port to a serial printer.
The PAT700 allows for compliance to 21 CFR Part 11 with password protection and an
audit trail of all user actions.
Figure 1 PAT700 with bottle bay open