FREHNIG TDS transmitter Specially designed for online monitoring applications
FREHNIG TDS transmitter is an easy to use instrument with all the necessary tools for online measurement and monitoring of pH The FDP 2021 features high impedance analog front end with high resolution Analog to digital conversion for superior performance.
The FDP 2021 transmitter accepts a two wire TDS sensor with a cell constant from 0.1 to 10 The 2 line alphanumeric display shows TDS in ppm The transmitter has 3 point calibration for linear measurement. The 4-20 mA outputs are again of high resolution and can be scaled digitally. The 485-communication is done over MODBUS protocol for easy implementation of DAQ.
Inline fitting | High Resolution | RS-485.MODBUS / 4-20mA
Specification | |
---|---|
Accuracy | 0.5 % |
Units | ppm |
Sensor Input | 4.20mA - 2 Nos |
Sensor Input | pluggable combicon |
Display | 2 Line Alphanumeric |
Resolution | 1 ppm |
Analog Output | 4-20mA |
Communication Output | Rs- 485 |
Protocol | MODBUB |
Calibration | Digital |
Power supply | 220V AC 50 Hz |
Enclosure | Wall amount |