The Y-line transmitters have an extremely small temperature error.
This is achieved using an additional circuit containing a
temperature sensor that subdivides the temperature range into
fields that are 1,5 Kelvin (K) wide. The TK zero and TK
compensation values are calculated for each field and programmed
into the additional circuit.
During operation, these values are fed into the analogue signal
path depending on the temperature. Each temperature is the
"calibration temperature" for this transmitter. Range 0 to 700bar.
out put 4 to 20mas,or 10volts out put., with 4 digital indicator
for disply and controlled.