- Distributed control system
- Industrial applications
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Quality management
- Quality control system (QCS)
- Controls & Applications
- Scanners
- Measurements
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- Machine vision
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Analyzers and measurements
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Analyzers
- Brown Stock Quality Analyzer
- Chip 'n' Bark Moisture Analyzer
- Recovery Liquor Analyzer
- Dirt Count Analyzer
- Fiber Image Analyzer
- Kappa Analyzer
- Paper Lab
- MR Moisture
- Pulp Expert
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- Stand-Alone Retention Control
- Wet End Analyzer
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- Wastewater
- Vibration
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Analyzers
- Condition monitoring
- Industrial Internet
- Automation services
- Automation
- Analyzers and measurements
- Inline sensors
- Residual Measurement
Valmet Residual Measurement (Valmet Polarox5)

Residual sensor for pulp bleaching applications Valmet Residual Measurement (Valmet Polarox5) is the fifth generation of Valmet’s inline sensors for pulp bleaching.
Valmet Polarox5 links the decade’s experience with the newest smart platform technology. It provides the same known, proven, and trusted equipment features as the previous versions but in a more compact package. Valmet Polarox5 demonstrates higher measurement performance and flexibility to various process standards.
Features
Light weight for heavy duty
- Withstands process pressures up to 25 bar
- Smaller and much lighter than any previous model
- Cost-effective installation alternatives with a standard ball valve
- Dimensions to enhance robustness and endurance to vibration
- Classified safety and secured installation
An easy path to efficient communication
- The new platform provides customer interfaces with efficient communication standards and diagnostics tools (DTM) identical to the other Kajaani™ sensors and transmitters.
Enhanced measurement performance
- Automatic electrodes cleaning sequences
- Linear and sensitive electrochemical measurement principle
- Stability ensured by diagnostics
- Electronic condition monitored by a warning system
Versatile residual measurements for control applications
- Kraft pulp bleaching and residual neutralization
- Mechanical pulp bleaching
- DIP/RCF bleaching
Benefits
- Valmet Polarox5 demonstrates higher measurement performance and flexibility to various process standards.