Temperature analyzer LF 298

calibrationpHconductivity

Analog controller to measure conductivity User-friendly, analog field monitor - suitable for numerous conductivity measuring cells due to different measuring ranges and cell constants: •For versatile applications with 7 selectabel measuring ranges •connection of different measuring cells possible •User-friendly operation thanks to clear menu structure The LF 298 is an economical and metrologically flexible solution for use in the field. Galvanically isolated outputs are just as much standard as a complete function monitoring of the monitor and the connected sensor. Specifications Temperature Compensation Automatically via temperature measurement in the sensor or via manual input Relays 2 x switching contacts, change-over, max. 250 VAC / 5 A Current Outputs 2 x 0(4) … 20 mA Digital Interface Modbus / RS485 USB (for configuration, calibration, data recording) Display OLED (128 x 64 pixel) with plain text menue Data Logger Integrated with real time clock for 4000 datasets, storable via USB, grafical display Electric Supply 100 … 240 V AC or 18 … 36 V DC Ambient Conditions Operational temperature: -10 … 55 °C Housing Material Cast Aluminium for wall mounting Protection Rating IP 65 Weight 2 kg Warranty 2 years