Alkalinity analyser DUROMAT IQ

Alkalinity of the water analysis (carbon hardness, positive m value) with graphic display of the result.

Colorimetric analyzer, with microprocessor for water hardness analysis.
Example of use: hardness control after a water softener, for a reverse osmosis plant protection.

Technical features

• Power supply: 
  • 230V 50-60Hz (85-264 V, 47-63 Hz)
  • 24V AC-DC
• Current consumption: 25 VA
• Degree of protection with support: IP 43
• Degree of protection with mounting box: IP 54
• Amount of indicator in the bottle 500 ml
• Indicator consumption: 5000 analysis with 1 bottle (500ml) measurement of water hardness
• Outputs: 
  • 2 relay outputs, max. 250V 4A (hardness alarm, generic alarm, fault)
  • 1 analogue output 0 (4) - 20mA (analysis result or current device situation)

Quality of the water to be analyzed

• Temperature: 5° - 40° C
• Optically: transparent, without color, without suspended substances, without air bubbles and CO2
• Chemically: pH 4 -10.5, iron <3ppm, copper <0.2ppm, aluminum <0.1ppm, mangle <0.2ppm acid capacity K S4.3 <5mmol / l
• Water pressure: 0,2-6 bar (2x104 – 6x105 Pa)
• Drain: without pressure (funnel)
• In / out water connection: 6 mm flexible tube outer diameter

Alkalinity (carbon hardness, positive m value)

• French degrees: 0,54 - 40,2 °f
• German degrees: 0,3 - 22,5 °dH