SIMPLE CONFIGURATION
RTD SENSOR INPUT
4-20 mA OUTPUT
IN-HEAD MOUNTING
DRIFT-FREE LINEARISATION
LED OVER-RANGE INDICATION
TheSEM203P Temperature Transmitter has incorporated the latest digital technology to provide accurate and reproducible conversion of 2 or 3-wire RTD signals to industry standard 4-20 mAoutput .
This, in-head-mounted transmitter, is unique, because it does not need a PC, solder linking or a potentiometer for configuration.By generating the required low and high signals with a calibrator or an RTD simulator and push of the button on the transmitter, configuration is complete.
High accuracy and drift-free linearisation coupled with flexibility of reduced stock holding and quick push button calibration make the SEM203Pthe ideal choice for converting RTD outputs to 4-20 mAsignals.
An on-board LED indicates the successful completion of configuration procedure and also provides instant indication of the sensor's fault.
RTD, THERMOCOUPLE & mV INPUT
GALVANIC ISOLATION
SENSOR REFERENCING
PC PROGRAMMABLE
HIGH ACCURACY & STABILITY
Sensor Range -200...+850°C
Measuring Accuracy ±0.01% f.s. ± 0.05%reading
Excitation Current 300 μA to 550 μA
Max. Lead Resistance50 S / leg
Lead Resist. Effect0.002°C / S
THERMOCOUPLE
Input Types K, J, T, R, S, E, N, F, L
Measuring Accuracy ±0.04% f.s. ± 0.04%reading
MILLIVOL
Range-10 ...+75 mV
Measuring Accuracy±10 μV ± 0.07%reading
SLIDE-WIRE
input 3-Wire potentiometer
Resistance Range10...390 S
OUTPUT
Output Range 4...20 mA
Max. Output 23 mA
Accuracy ±5 μA
Voltage Effect 0.2 μA / V
Supply Voltage 10...35 VDC
Max. Output Load 700 S @ 24 V