Models DRA-TCI-2 and
DRA-RTI-2 are linearized
temperature transmitters that
produce a 4-20 mA process signal
that is directly proportional to
temperature. These transmitters
have exceptionally high input to
output common mode rejection
(CMR), a high degree of filtering
that eliminates false output signals
and provides a low ripple current.
Model DRA-TCI-2 is available for
thermocouple types J, K, T, E, R, S
or B and provides exceptional
temperature linearization by
applying eight segment linearization
circuitry.
Model DRA-RTD-2 accepts
2 or 3 wire Pt-100 RTDs,
alpha = 0.00385. Both models are
field rangeable using a set of six
internal dip switches for coarse
ranging and front accessible zero
and span potentiometers for fine
adjustment. Test terminals are
provided to monitor the transmitter’s
4-20 mA output without disturbing
the actual process loop.
† Price are shown in RMB.
Note: Each unit supplied with complete owner’s manual.
