Calibrators T700U0 pages

TELEDYNE

ADVANCED POLLUTION INSTRUMENTATION

A Teledyne Technologies Company

Model T700U Dynamic Dilution Calibrator

The Model T700U is a microprocessor based calibrator for precision

gas analyzers. Using highly accurate mass flow controllers

combined with compressed sources of standard gases, calibration

standards are provided for multipoint span and zero checks using

up to 4 gas sources.

In addition to the features of the Model T700, the Model T700U is

designed for the demanding requirements of ultra-sensitive

measurements. The ability to calibrate and verify linearity for N02 at

levels below 5 ppb is difficult with standard calibrators. To

overcome this limitation, the Model T700U ozone generator

operates in two modes; a high range with similar performance to

the Model T700 ozone generator, and a low range, or "fractional"

mode, for producing accurate ozone levels down to 3 ppb. To

ensure the highest accuracy of N02 output, the calibrator measures

the ozone concentration prior to performing a GPT, and the range is

selected automatically by the Model T700U based on ozone

concentration and flow specified by the user.

All T Series instruments offer an advanced color display, capacitive

touch screen, intuitive user interface, flexible I/O, and built-in data

acquisition capability. All instrument set up, control and access to

stored data and diagnostic information is available through the front

panel, or via RS232, Ethernet, or USB com ports either locally or by

remote connection using the included APIcom™ software.

New - Ultra-stable ozone output to

3 ppb

►► Ultra-low gas phase titration (GPT)

to 3 ppb N02

►► Built-in photometer, ozone generator,

and GPT chamber

►► Large, vivid, and durable color

graphics display with touch screen

interface

►► Ethernet, RS-232, and (optional)

USB com ports

►► Front panel USB connections for

peripheral devices and firmware

upgrades

►► 12 independent timers for sequences

►► Nested sequences (up to 5 levels)

►► Software linearization of mass flow

controllers (MFC)

►► 4 calibration ports (configurable for

single or multi-blend gases)

►► 3rcl MFC for wide dynamic range

(optional)

►► Glass gas phase titration chamber

(GPT)

►► Inlets for external ozone reference

sources

►► Two-year warranty

Free Customer Support by telephone and email for the life of the instrument