Introduction - Presys TA-60NL Technical Manual

PRESYS
 Instruments

1.0 - Introduction

Temperature Advanced Calibrators TA-60NL generates temperature in the insert
in order to calibrate thermocouples, RTDs, glass thermometers, thermo-switches.
Besides providing high accuracy temperature values, it also allows the measurement of
signals generated by the thermo-element which is being calibrated. This is possible due
to an embedded calibrator specific for these types of signal, including 4-20 mA. Thus,
they incorporate the functions of dry block, standard thermometer and calibrator for
RTD, TC and mA, stirred liquid and blackbody source.
 TA-60NL calibrator model generates temperatures from -60 ºC to 140 ºC
The calibrator also provides an input for an external probe to perform the
temperature control from a standard sensor (optional) inserted in the same measuring
zone of the sensor to be calibrated, increasing the accuracy and decreasing setpoint
errors and loading effects. The standard sensor calibration curve follows the
parameterization of Callendar-Van Dusen.
They present a wide variety of programming resources, allowing the performance
of automatic calibrations. In this case, the sensor is placed in the insert and its electrical
terminals are connected to the embedded calibrator. The operator defines the calibration
points and the number of repetitions (task), then the process is started and all the
sequence is automatically accomplished. After completing the task, a Calibration Report
is issued and it can be printed directly on a USB connected printer or a PDF document
can be generated.
®
It has HART
devices that have this protocol.
TA-60NL
communication (optional) for reading and setting parameters of field
TA-60NL
Page 1