ABB 1048836 Sodium Electrode | Detachable Cable Type for Water Analysis

ABB 1048836 Sodium Electrode with Detachable Cable

The ABB 1048836 is a precision sodium ion-selective electrode designed for continuous water quality monitoring in power plants, boiler systems, and industrial water treatment facilities. This detachable cable design enables easy sensor replacement and maintenance while providing accurate sodium concentration measurement critical for preventing corrosion, scaling, and equipment damage in steam generation and cooling water systems.

Electrode Specifications

Power Plant & Industrial Applications

Boiler Feedwater Monitoring: Measures sodium contamination in high-purity boiler feedwater (typically <10 ppb Na+) at power plants and cogeneration facilities, detecting condenser leaks, demineralizer breakthrough, and makeup water quality issues before they cause boiler tube corrosion and forced outages costing $500K-2M per event.

Steam Condensate Purity: Monitors sodium levels in condensate return systems to identify cooling water ingress from heat exchangers and condensers, preventing caustic stress corrosion cracking in turbine blades and boiler tubes that could lead to catastrophic failures in 600+ PSI steam systems.

Cooling Water Treatment: Tracks sodium concentration in cooling tower blowdown and recirculating water systems, optimizing chemical treatment programs and preventing scaling/fouling that reduces heat transfer efficiency by 20-40% and increases energy consumption in HVAC chillers and process cooling loops.

Demineralizer Performance: Verifies ion exchange resin effectiveness in water treatment plants by measuring sodium breakthrough during regeneration cycles, ensuring ultrapure water quality (<0.1 µS/cm conductivity) required for pharmaceutical manufacturing, semiconductor fabrication, and laboratory applications.

ï¸ Maintenance & Operational Benefits

Detachable Cable Design: Quick-disconnect cable allows electrode replacement in 5 minutes without draining sample lines or shutting down analyzers, reducing maintenance downtime by 80% compared to fixed-cable designs and enabling spare electrode rotation for continuous monitoring during calibration cycles.

Long Service Life: Glass membrane construction delivers 12-18 month electrode life in typical power plant applications versus 6-9 months for polymer-based sensors, reducing annual replacement costs by $1K-3K per measurement point and minimizing calibration frequency to quarterly intervals.

Wide Dynamic Range: Single electrode covers 0.1 ppb to 23,000 ppm sodium concentration, eliminating the need for multiple sensors across different process streams and simplifying spare parts inventory in facilities with both ultrapure water (<1 ppb) and high-TDS wastewater (>1000 ppm) monitoring requirements.

Temperature Compensation: Integrated temperature sensor provides automatic Nernst equation correction across 0-80 °C sample temperatures, maintaining ±2% accuracy without manual adjustments in applications with fluctuating process conditions like condensate polishing and cooling water blowdown.

Electrode Package

• 1 ABB 1048836 Sodium Electrode (detachable cable type)
• Protective storage cap with electrolyte solution
• Installation manual and calibration procedure
• Compatibility chart for ABB 8037 analyzers

Genuine ABB Measurement & Analytics product with factory calibration. Essential for water treatment operators, power plant chemists, and instrumentation technicians managing boiler water quality and cooling system performance. Compatible with ABB 8037 sodium analyzers and continuous liquid analysis systems.