• Differential pressure transmitter / with digital output

ESA PT-II series

Article: 00114295

Differential pressure transmitter / with digital output

ESA PT-II is a displaying, transmitting and field-totalizing instrument,
a microprocessor-operated transducer-receiver of positive or negative
differential pressures as well as a transmitter of current signals which
can be sent through a double-wire connection to other remote devi-
ces such as electronic pressure or flow rate regulators, electronic
pressure switches, pressure or flow rate indicators, flow rate totali-
zers, recorders, and so on. ESA PT-II can be driven from any measu-
ring devices (calibrated flange, annubar, relative pressure intake)
producing a differential pressure ranging between lower and upper
threshold. The differential pressure sensor is the main input to mea-
sure flow rate; the temperature probe allows flow rate to be automa-
tically compensated at the working temperature of the fluid.
Furthermore, the instrument, via the optional EXP-C card may recei-
ve the fluid pressure value from another transmitter and automati-
cally compensate the flow rate. Temperature and pressure compensa-
tion values may also be sent by the supervisor by means of the serial
line. Moreover it is possible to transmit the results of all measuring to
a remote unit either via a current signal or RS-485 serial line.
Moreover the device, if there is the optional EXP.C expansion card,
allows for a digital output which is enabled when the totalized flow
reaches a set value.

Specifications

  • Type: differential
  • Output signal: with digital output
  • Process temperature: Min.: 0 °C (32 °F)
  • Pressure range: Min.: 0.3 bar (4.35 psi)

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