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Summary

Product identification

The SYCON 2802 is an online titration device for monitoring adjustable limit values, designed for applications where precise compliance with individual limits is critical. It has been in use since 2012.

Applications

• Water softening plants
• Water blending systems
• Drinking water
• Raw water
• Waste water
• Boiler water
• Cooling water

Measuring method

• Colorimetrical titration
• Demand-controlled regeneration triggering
• Monitoring of intersection facilities
• Monitoring of condensate recirculation for boiler houses

Operating limits

• Supply voltage: 230 V (100 - 240 VAC at 50/60 Hz) or 24 V (AC/DC ±10 % at 50 Hz)
• Power consumption: 25 VA (during operation)
• IP-protection class: IP43 (with housing IP54)
• Ambient temperature: 10 - 45 °C (50 - 115 °F)
• Temperature of water sample: 5 - 40 °C (40 - 100 °F)
• Humidity: 20 - 90 % RH non-condensing

Feed water

The device is suitable for various water types, including drinking water, raw water, waste water, boiler water, and cooling water.

Product water

The device monitors limit values for applications such as water softening and blending systems.

Measurement ranges

Using reagents of the H25 series:

• Total hardness:
  • 0.012 to 30 °dH
  • 0.015 to 37.6 °e
  • 0.021 to 53.4 °fH
  • 0.214 to 534 ppm
• Carbonate hardness:
  • 0.3 to 22.5 °dKH
  • 0.4 to 28.2 °e
  • 0.5 to 40 °fH
  • 5.34 to 400 ppm

Electrical

• Relay outputs: 4 relays, 250 VAC / VDC 4 A, potential free outputs (NC/NO) for:
  • Limit value alert
  • Device error
  • Analysis active / cooling water
  • Lack of reagent
• Analog output: 0/4 to 20 mA
• Digital interface: RS485 with Modbus RTU protocol
• Signal input: 2 inputs for potential-free contacts (for external analysis start, water meter, or flow monitor)

Mechanical / hydraulic

• Installation: Wall mounting in closed rooms
• Dimensions:
  • On wall bracket: 274 x 275 x 130 mm (W x L x H)
  • With housing: 330 x 300 x 185 mm (W x L x H)
• Weight:
  • On wall bracket: 1.7 kg
  • With housing: 3.7 kg
• Connection inlet / outlet: Tubes with 6 mm outer diameter

Features and Performance

• Display: Shows device status and results of the last 100 measurements.
• Menu: Simplified operation with clear menu navigation, multilingual (German, English, French, Spanish, Italian, Russian, Polish, Dutch, Danish).
• Installation Wizard: Aids in initial startup.
• Data Storage: SD card for detailed evaluation of stored measurement results with timestamps.
• Self-Calibration: Integrated measuring technology with a two-stage analysis procedure and zero point measurement automatically detects and eliminates external influences.
• Limit Value Programming: Detects hardness breakthroughs using limit value reagents; no further configuration or calibration needed.
• Accuracy: Reference measurement can be performed after a bad measurement to evaluate results.
• Reagent Consumption: Efficient; a 500 ml bottle can perform over 10,000 analyses. Reagent shelf-life is 24 months.
• Alarm Functions: Four programmable relays with various functions.
• Diagnostic Program: Guides users through functions to locate the cause of errors.
• Maintenance: Maintenance-friendly design allows easy mounting, cleaning of the measuring chamber, and replacement of wearing parts.
• Color-coded Terminals: Facilitate cable connection.

Article Numbers

• Version 230 V on wall bracket: 30-110164
• Version 230 V in housing: 30-310164
• Version 24 V AC/DC on wall bracket: 30-111164
• Version 24 V AC/DC in housing: 30-311164

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Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror