S411 DIG
DIGITAL CONDUCTIVITY SENSOR FOR IMMERSION
FEATURES
- Reliable conductivity measurement courtesy of graphite electrodes
- Two-electrode conductive measurement method with temperature compensation
- Sensor body in PVC
- No mechanical moving parts
- Immediate installation and easy maintenance
- Modbus RTU serial communication protocol
APPLICATIONS
- Artesian wells
- Pure and process water
- Raw water
- Drinking water
- Process water
- Water from air conditioning and boiler systems
TECHNICAL SPECIFICATION
| Feature | DESCRIPTION |
|---|---|
| Measurement Range | 0...20000 µS |
| Measurement Method | Two-electrode conductive |
| Accuracy | ± 2.5% f.s. |
| Response Time | 90% of the value in less than 60 seconds |
| Refresh Time | 1 Sec |
| Temp Compensation | With internal NTC sensor (external NTC sensor on request) |
| Operating Temperature | 0...50°C |
| Maximum Operating Pressure | 10 bar |
| Body Material | PVC |
| Electrode | Graphite |
| Mechanical Protection | IP68 sensor & cable. The sensor is completely resin-coated inside |
| Power Supply | 12...24Vdc |
| Absorption | Max. 2W |
| Cable | 10 m integral-10 m disconnectable cable |
| Equipotential Contact | For solution included |
| Signal Interface | RS485 with Modbus RTU protocol |