TDR Level Measurement TXXXX Series, Impulse0 pages

DREXELBROOK

®

A Leader In Level Measurement Solutions

IMPULSE® Series
Guided Wave Radar (TDR)
Volumetric Measurements
for TotalLevel and
TDR Level Measurement

Easy to install, Easy to use

TDR Level Measurement

®

•t Easy navigation
•t 2-wire, HART or Modbus Output for Class I, Div.
1 and Class I,
t Zone 0 installations
•t Push-Button configuration or HART
communications. Local Display t
(2-line, 7 digit LCD) or PC configuration software
•t No calibration or Level changes needed
•t System configuration asks only those basic
questions that pertain to your selected level
measurement type, and in plain language. You
will be expertly measuring the process level
within minutes
•t Dual Compartment housing separates customer
wiring terminals from the Intrinsically Safe
electronic circuits, display and keypad

Dependable performance

The New Impulse™ Guided Wave Radar
employs field proven TDR (Time Domain
Reflectometry) technology to provide accurate
measurement of Total Level, Distance or Volumetric
outputs on all liquids and slurries. TDR Technology
has been widely used for its inherent ability to
remain unaffected by variations in the process
materials electrical characteristics. AMETEK
Drexelbrook has harnessed the technology with
easy to use configuration menus in plain language.
You will have the level measurement you need,
configured within minutes.

•t Reliable performance with accuracies to +/- 3mm
and resolution to 1 mm
•t 50 ft. (15 m) measurement range
•t Sensor designs for –40°F to 392°F (-40°C to
200°C) to 580 psig (40 bar)
•t Suitable for Liquids and Slurries
•t Despite disturbances such as agitated, or
irregular surfaces, foam or coating of the probe,
the Impulse Guided Wave TDR will continue to
provide reliable and accurate measurements.
•t Unaffected by changes in density and dielectric
properties, dusts, vapor, and turbulence
•t Low dielectric measurements – down to a
dielectric constant of 1.4, suitable for LPG/LNG
service.
•t Hazardous approvals – Intrinsically Safe,
Explosion Proof and Non-Incendive approvals

Application versatility

•t Probe Type and Material selections for all
applications.
•t Ideal for level measurement of Liquids and
Slurries.
•t Ideal for replacement of costly mechanical
displacer systems.