Electronic transmitter / controller for the measurement of the specific resistivity or specific conductivity in high purity water.
Measuring and control transmitter in a rugged aluminum enclosure (IP 66).
- Resistivity: 0.001 to 200 MΩ-cm
- Conductivity: 0.005 to 1000 μS/cm
Sensor connections for a two-electrode sensor with built-in NTC temperature probe like Swansensor RC-U or RC-UT and for a digital sample flow meter.
Big backlit LC display for the reading of measuring value, sample temperature, sample flow, temperature compensation type and operating status.
Easy user menus in English, German, French and Spanish. Simple programming of all parameters by keypad.
Wide range of selectable temperature compensations for different sample conditions.
Electronic record of major process events and calibration data.
Real-time clock for time stamp in data logs and for automated functions.
Data logger for 1’500 data records stored at a selectable interval. (Data download to PC requires optional HyperTerminal interface).
Galvanically separated sensor connection.
Overvoltage protection for in- and outputs.
Two current outputs (0/4 - 20 mA) for measured signals.
Potential-free alarm contact as summary alarm indication for programmable alarm values and for instrument faults.
Two potential-free contacts programmable as limit switch or PID-control.
Input for potential-free contact to freeze the measuring value or to interrupt control in automated installations (hold function or remote-off).