Druck TRXII-IS Data sheet
TRX II
TRX II
Portable documenting calibrator
! Simulates and Reads RTD’s
and thermocouples
! Sources and reads Millivolts, Volts,
Milliamps, Ohms and frequency
! Measures pressure -14.7 to 10,000 psi
! Dual readout: measure and source
! Data storage for field calibrations
! Data transfer via RS 232 or PCMCIA card
Portable documenting calibrator
TRX II
A new standard for portable multifunction calibrators
The Druck TRX II portable documenting calibrator is the
culmination of many years of combined field experience with the
Druck and Unomat series of calibrators.
This one self-contained, battery powered package simulates and
measures RTD’s,thermocouples and resistance, as well as
sourcing and reading milliamps, millivolts, volts and frequency.
The rugged design includes an impact resistant enclosure which
is fastened to the carrying case for convenience and safety.
Dedicated alphanumeric and documenting keypads surround a
large LCD panel with dual readout and backlight. Connectors for
source and measure are kept separate and a 24V output is
provided for loop power.
The TRX II’s extensive measurement capabilities can include
pressure measurement by connecting Druck pressure sensors
which have been digitally characterized to give high accuracy.
This highly accurate and easy to use documenting calibrator
provides improved data quality and quicker calibration time since
data can be uploaded and downloaded via the PCMCIA card or
the RS232 interface.
High performance and multi-functional
Typical accuracies: 0.01% reading ±0.01% FS for mA
measurement.
0.05% FS for pressure measurement
Measure: mA, mV, volts, T/C’s, RTD’s, pressure,
ohms, frequency and switch state.
Source: mA, mV, volts, T/C’s, RTD’s, ohms and
frequency
Remote pressure sensors: 1 to 10,000 psi including gauge, absolute
and differential
Loop power: 24 Vdc
Data storage: 1 Mbyte and 2 Mbyte PCMCIA cards
Data transfer: RS 232 or PCMCIA card
Simple to operate
The combined Druck and Unomat knowledge of customer needs, and
innovative design, results in a high performance, yet easy to operate,
multi-function documenting calibrator.
The key to the simple operation of the TRX II is the structured menu.
Input and output readings are displayed simultaneously for test modes
such as T-I and P-I, allowing quick comparison of the values. Used in
conjunction with Linkpak-W calibration software, or Intecal-W database
software, the TRX II will perform automatic calibrations from predefined procedures, calculating and reporting errors to the operator
and storing the results on a PCMCIA card. This intuitive approach,
whether used manually or automatically, ensures correct set up for the
job at hand and improves working efficiency and data accuracy.
The TRX II provides simple and flexible data transfer to fit in with most
working practices. Information can be reviewed on screen or
transferred to and from the TRX II using the RS 232 interface.
Alternatively, without docking the instrument to a PC, data can be
transferred by exchanging PCMCIA cards.
The operating system works in several languages and provides scaling,
step and ramp features for calibration and maintenance. The TRX II,
which includes extensive self-test routines, can be relied upon time
and time again for field calibration in extreme conditions.
Direct connection for T/C
compensation wires
Connectors for external
pressure sensor
LCD screen protected by a scratch
resistant anti-reflection window
Cold junction compensation
at point of contact
PCMCIA slot for
card types 1 or 2
Backlight key
Shoulder strap
Multilingual firmware supported by Linkpak-W
calibration software.
User guide for quick
reference in the field
Output connectors
Carrying case
secured to TRX II
Numerical keys for
entering values
RS 232 for
Data transfer
Input connectors
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