Thermo Orion 2120XP Calcium Hardness Analyzer

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Thermo Orion 2120XP

Measured parameters: Calcium Hardness

Measurement method: Ion-Selective Electrode

Thermo Orion 2120XP measures calcium hardness in water online with an ion-selective electrode. Sold, installed and serviced in Türkiye by Tetra.

Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.

Technical information

Measured parameter
Calcium hardness
Method
Ion-selective electrode
Package
Calcium and reference electrode, ATC probe, standard solution kit

2120XP is a process analyzer that continuously measures calcium hardness in water. Measurement is made with a calcium ion-selective electrode and a reference electrode, and an ATC temperature probe corrects the measurement for temperature.

Hardness causes scale formation in boilers, cooling systems and heat exchangers. Monitoring calcium hardness at softener and reverse osmosis outlets helps track regeneration time and membrane performance.

2120XP features

  • Package including calcium electrode, reference electrode and ATC probe
  • Delivered with a standard solution kit and user manual
  • Instrument only or version with protective enclosure
  • Shared interface of the 2100 series
  • Continuous monitoring in water softening and treatment processes

Spare parts and consumables

Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.

Ask about spare parts →
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Tell us about your application; we will recommend the right model and configuration for the measuring point, process conditions and regulations.