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Endress+Hauser CA80TN Total Nitrogen Analyzer
The CA80TN total nitrogen analyzer measures total nitrogen in aqueous samples using UV-photometric analysis following the HJ636-2012 method.
Three measuring ranges are available: 0-20 mg/l N, 0-50 mg/l N, and 0-250 mg/l N.
Designed for wastewater treatment plant monitoring, industrial wastewater discharge assessment, and surface water quality monitoring.
An integrated dilution module supports a wider measuring range, while the titanium reactor and sapphire glass windows provide a robust analytical design.
Optional communication interfaces, remote diagnostics, and Memosens sensor inputs support process integration and monitoring expansion.
TPT24 specializes in measurement equipment and provides technical consultation and quotation support for genuine Endress+Hauser products.
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Description
CA80TN Total Nitrogen Analyzer for Water Quality Monitoring
The CA80TN total nitrogen analyzer from Endress+Hauser is designed for online measurement of total nitrogen in aqueous samples. As part of the Liquiline System, this analytical instrument uses UV-photometric measurement following the HJ636-2012 method to support water quality monitoring and wastewater treatment operations.
The Endress+Hauser CA80TN is suitable for monitoring wastewater treatment plant inlets and outlets, industrial wastewater discharges, industrial water treatment, and surface water quality. For customers sourcing analytical equipment through TPT24, this analyzer offers a solution for monitoring nitrogen concentrations and documenting treatment performance.
Key Benefits of the Liquiline System CA80TN
The Liquiline System CA80TN measures total nitrogen contributed by organic compounds, such as proteins and urea, and inorganic compounds, including nitrate, nitrite, and ammonium. This overall measurement helps operators evaluate nitrogen loads without relying exclusively on separate measurements of individual nitrogen compounds.
An integrated dilution module accommodates different concentration ranges, while advanced diagnostics and remote access support process monitoring and documentation. These features make the CA80TN total nitrogen analyzer relevant to facilities that require consistent analytical information for operational decisions.
The CA80TN uses alkaline persulfate digestion followed by UV-photometric measurement according to HJ636-2012. This standardized method supports comparability with compatible cuvette-based test methods.
The available measuring ranges are 0 to 20 mg/l N, 0 to 50 mg/l N, and 0 to 250 mg/l N. The appropriate range depends on expected sample concentrations and the requirements of the monitoring application.
Online Total Nitrogen Measurement in Wastewater Treatment
Online total nitrogen measurement helps operators monitor nitrogen concentrations at important stages of water treatment. The Liquiline System CA80TN is designed for wastewater treatment plant inlet and outlet monitoring, industrial wastewater treatment, industrial water treatment, and surface water quality assessment.
At wastewater treatment plants, inlet and outlet measurements can support documentation and calculation of nitrogen removal capacity. In industrial facilities, monitoring discharge concentrations provides information about nitrogen loads and helps document wastewater management activities
Nitrogen concentrations in surface water can indicate influences from wastewater discharge, landfill leachate, or agricultural activity. Monitoring changes in nitrogen levels helps environmental teams investigate potential water quality issues and evaluate trends over time.
As a wastewater nitrogen analyzer, the CA80TN also supports process documentation through its diagnostic capabilities and remote access functions. Actual discharge limits and reporting obligations depend on applicable regulations and site-specific permits.
Robust Construction and Installation Requirements
The CA80TN features a titanium reactor with sapphire glass windows, providing a robust design for continuous analytical operation. Housing options include an open design, a cabinet version, and a configuration with a stand.
The specified process temperature range is 4 to 40 °C, while the ambient temperature range is 5 to 40 °C. The analyzer requires an aqueous, homogeneous sample with a minimum flow rate of 15 ml/min and a process pressure below 0.2 bar at atmospheric pressure.
Communication and System Integration
The Liquiline System CA80TN provides two 0/4-20 mA outputs and an alarm relay. Ethernet/IP and PROFIBUS DP are listed communication interfaces, while Modbus RS485/TCP and the web server are optional.
Optional digital inputs support connection of one to four compatible Memosens sensors. The optional Liquiline Edge Module CYY7 enables connectivity to Netilion independently of the fieldbus, supporting remote process data access and compatible Industrial Internet of Things services.
Why Buy Endress+Hauser CA80TN from TPT24?
TPT24 specializes in instrumentation and measurement equipment and supplies genuine Endress+Hauser products. Customers evaluating the CA80TN total nitrogen analyzer can request technical consultation and quotation support for their water analysis and industrial monitoring requirements.
Before requesting a quotation, identify the expected nitrogen concentration, preferred measuring range, sample conditions, power supply, and required communication interfaces. These details help clarify the suitability of the analyzer for the intended installation.
Request a Quote for the CA80TN Total Nitrogen Analyzer
The CA80TN combines online nitrogen analysis, UV-photometric measurement, flexible measuring ranges, and process integration options. Its capabilities make it suitable for facilities requiring total nitrogen data for wastewater treatment, industrial discharge monitoring, and surface water assessment.
For information about the CA80TN total nitrogen analyzer, visit tpt24.com to explore Endress+Hauser analytical instrumentation and request a quotation from TPT24.
Specifications
| Specification | Details |
|---|---|
| Measuring principle | UV photometric |
| Characteristic | Process analyzer for total nitrogen in aqueous solutions following UV photometric method (HJ636-2012) |
| Application | Monitoring of wastewater treatment plant outlet Monitoring of the surface water quality Monitoring of industrial water treatment Monitoring and optimization of industrial wastewater treatment plants |
| Size | Open version: 793 x 530 x 417 mm (31.22 x 20.87 x 16.42 in) Closed version: 793 x 530 x 463 mm (31.22 x 20.87 x 18.23 in) With base: 1723 x 530 x 463 mm (67.83 x 20.87 x 18.23 in) |
| Design | Open design, cabinet and stand housing High-Performance plastic ASA-PC, additional stand coated steel |
| Process temperature | 4 to 40 °C (39.2 to 104 °F) |
| Ambient temperature | 5 to 40 °C (41 to 104 °F) |
| Process pressure | At atmospheric pressure, < 0.2 bar |
| Sample flow rate | Min. 15 ml/min (0.51 fl.oz/min) |
| Consistency of the sample | Aqueous, homogeneous |
| Power supply | 100 to 120 VAC / 200 to 240 VAC ± 10% (50 ± 1 or 60 ± 1,2 Hz) |
| Output / communication | 2x 0/4 to 20 mA Modbus RS485/TCP (optional) Webserver (optional) Ethernet/IP Profibus DP Alarm relay |
| Input | 1 measuring channel 1 to 4 digital sensor inputs for sensors with Memosens protocol (optional) |
| Measuring range | 0 to 10 mg/l N, 0 to 50 mg/l N, or 0 to 200 mg/l N |
| Consumables | Reagents and standard solutions CY80TN as well as cleaner CY800 Maintenance kit CAV880 |










