Online Water Quality Analysers Instruments

Conductivity Analyser C7687

The instrument can be configured for the regulation of conductivity or TDS or other indirect measurements during installation; from the configuration menu it is also possible to activate the display of resistivity values.It is designed for manual and automatic temperature compensation using RTD Pt 100 or RTD Pt1000. The device can perform the following functions: - view the measurement; - automatically adjust the measurement values; - provide, as an alternative to PID regulation, 0-20 mA or 4-20 mA measurement outputs programmable on the main measurement and temperature scale; - activate the alarm for measurement values outside the limits, excessive permanence of the set points and closure of the logic inputs; - activate the alarm or keep the instrument in hold conditions using two external contacts; - activate automatic or manual sensor cleaning cycles.

Document Files

CatalogueInstruction Manual

Specification

Multi-line graph

Inputs: conductivity sensors with 2 or 4 electrodes, Pt100 or Pt1000

2 set points Relay with PID Action 2 set points Relay with PID Action

Alarm: min/max values selectable on the entire chosen scale

2 analog outputs: 0-20 mA / 4-20 mA for PID or measurement (main or temperature)