Endress+hauser CA76NA Sodium analyzer
- Primary Measurement: Sodium Levels
- Method: Potentiometric / ISE
- Channels: Up to Six Sample Channels
- Application: Boiler Feed Water Monitoring
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Description
Endress+Hauser CA76NA: Accurate Sodium Analyzer
Protecting Critical Water-Steam Cycles Effectively
The Endress+Hauser CA76NA sodium analyzer is specifically designed to safeguard your vital water-steam cycles and ion exchangers from the damaging effects of impurities. An increase in sodium levels within high-purity water or boiler feedwater is a critical indicator of unwanted dissolved contaminants, which can lead to severe equipment damage and costly repairs. The CA76NA provides highly accurate online monitoring of water quality, enabling the rapid detection of such critical events. By supporting a proactive preventive maintenance strategy, this analyzer helps ensure the continuous and reliable operation of your power plant, minimizing risks and maximizing operational efficiency through vigilant water quality control.
Specialized Applications in Power Generation Monitoring
The CA76NA sodium analyzer is tailored for specialized applications within the power industry and utilities, focusing on the precise monitoring of low sodium levels. Its primary application is to indicate the purity of water and steam used in boilers and turbines, ensuring optimal performance and preventing operational issues. It serves as an early warning system for potential condenser leakages or malfunctions in ion exchangers, allowing for timely intervention before significant damage occurs. Furthermore, the CA76NA is invaluable for controlling the incoming water quality in power plants that rely on desalination plants as their water source, ensuring that feedwater meets stringent purity requirements. This specialized focus makes it an essential tool for maintaining the integrity of power generation systems.
Reduced Operating Costs with Low Reagent Consumption
A significant benefit of the Endress+Hauser CA76NA is its contribution to reduced operating costs, largely due to its efficient use of consumables. The analyzer is designed for low consumption of DIPA reagent and standard solutions, which are essential for its potentiometric measurement principle. This reduced consumption translates directly into lower ongoing expenses for maintenance and calibration supplies. By optimizing the use of these critical consumables, the CA76NE helps facilities manage their operational budgets more effectively. This focus on cost-efficiency, combined with its precise measurement capabilities, makes the CA76NA an economically sound choice for continuous monitoring in demanding environments.
Precise Measurement with Reference Electrode
The Endress+Hauser CA76NA ensures high measurement precision through its sophisticated potentiometric/ISE measuring principle, which includes a separate reference pH electrode. This dedicated reference electrode plays a crucial role in accurate temperature compensation and the optimized adjustment of the pH value, both of which are vital for reliable sodium measurement. By precisely accounting for these parameters, the CA76NA delivers highly accurate readings of sodium levels, even at very low concentrations. This precision is paramount in applications like boiler feedwater monitoring, where even minor deviations can indicate serious issues that require immediate attention to prevent equipment damage and ensure operational safety.
Optimized Investment with Multi-Channel Capability
The CA76NA sodium analyzer offers optimized investment costs for users by providing the capability to monitor up to six sample channels with a single analyzer unit. This multi-channel functionality means that instead of installing multiple individual analyzers, one CA76NA unit can efficiently manage the monitoring needs for several points within a system. This significantly reduces the initial capital expenditure, as well as installation complexity and space requirements. The ability to select individual sample channels and set freely adjustable measuring intervals further enhances its adaptability, allowing users to tailor the monitoring strategy precisely to their specific process requirements and optimize their investment in water quality control technology.
Specifications
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Measuring principle
Potentiometric / ISE
-
Characteristic
Analyser for sodium in boiler feedwater, steam, condensate and ion exchangers
-
Size
850 x 450 x 250 mm
33.5 x 17.7 x 9.8 inch -
Design
Panel stainless steel 1.4301
-
Process temperature
10 to 40 °C
(50 to 104 °F) -
Ambient temperature
5 to 40 °C
(41 to 104 °F) -
Process pressure
1 to 5 bar (abs)
14.5 to 72.5 psi -
Sample flow rate
10 to 15 l/h
2.64 to 3.96 gal/h -
Application
Online sodium monitoring in boiler feed water, water steam cycles, condensate and ion exchangers
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Power supply
100 to 240 V AC, 50/60 Hz
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Output / communication
0/4 to 20 mA
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Measuring range
0.1 to 9999 µg/l (ppb) Na
-
Consumables
CA76NA sodium electrode,
CA76NA pH combination electrode
CA76NA standard solution 5100 ppb Na







