
Tow-wire SITRANS TR and Four-wire SITRANS TW
connected directly in the 4 to 20 mA loop, the SITRANS TR devices require no
auxiliary power supply. They are installed in junction boxes or in the control
room close to the process, thus permitting centralized access to all connected
measurement points.
separate auxiliary power connection ensures the great flexibility of the
SITRANS TW devices in view of the output signals. For example, the SITRANS TW
provides not only the most commonly used 4 to 20 mA output signal but can also
be configured for 0 20 mA and 0 10 V or 2 10 V via HART protocol.
SITRANS TR200
Description:
RTDs, thermocouples, resistance and Millivolt sensors. Setup is quick and easy
with the transmitter-modem and SIPROM T software. This configuration tool can
be downloaded free. Unique user-friendly details are implemented: Without
opening the 4-20mA loop, the output current can be read out directly with a
multimeter. A red/green LED shows the technician the status at a glance.
NAMUR 43
61326 and NE21
thermocouple applications
non-standard sensors