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CAS51D Nitrate/COD/Spectral Absorption Coefficient (SAC) Sensor

CAS51D Nitrate/COD/Spectral Absorption Coefficient (SAC) Sensor

Viomax CAS51D

Configurable Models 6 models
Memosens digital sensor for photometric nitrate or COD measurement in water, wastewater, and utilities
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Analyser

Measuring Principle UV photometric
Characteristic Insitu (immersion in process), extractive with sample and flow cell
Optical photometric sensor for nitrate and SAC
Size 388 / 394 mm x 40 mm, depends on version
Design 40 mm sensor, stainless steel 316L
Process temperature 5 to 50°C (41 to 120 °F)
Ambient temperature -20 to 60 °C (-4 to 140 °F)
Specials G1, NPT3/4
IP68 (1m/3,3ft) water column with 1N KCl during 60d ays
Application Drinking water, biological waste wate process, WWTP effluent
Monitoring of surface water
Measuring range 0.01 to 20 mg/l / 0.1 to 50 mg/l NO3-N
0.04 to 80 mg/l / 0.4 to 200 mg/l NO3
0 to 50 1/m / 0 to 250 1/m / 0 to 1000 1/m SAC
0 to 75 mg/l / 0 to 375 mg/l / 0 to 1500 mg/l COD/BOD (254nm)
0 to 30 mg/l / 0 to 150 mg/l / 0 to 600 mg/l TOC/DOC (254nm)

The Viomax CAS51D is an intelligent nitrate and spectral absorption coefficient (SAC) sensor that can perform unattended operation under various process conditions. Simply immerse the sensor in the process to measure. The sensor has a uniquely robust design and a self-cleaning function that ensures low maintenance requirements. Using Memosens digital technology, the CAS51D also offers maximum process and data integrity and is easy to operate. Laboratory calibration and device predictive maintenance are possible.

 

Advantages

Economical measuring method: no chemical reagents, safe, environmentally friendly and cost-saving

Extremely short response time: the sensor processes the measured values and provides reliable real-time process information

Fast and simple commissioning: the sensor is pre-calibrated and preset at the factory

Unattended operation: intelligent design and automatic air cleaning function increase utilization and reduce maintenance

Perfect for open basin measurement: Flexdip CYH112 holder and CYA112 mounting bracket for fast and flexible sensor installation

Perfect for pipe measurement: various flow assemblies for convenient pipe installation

 

Areas of application

The Viomax CAS51D is used for nitrate or SAC measurement in drinking water, process water, wastewater and utility sections:

 

Organic content or nitrate at inlet and outlet

CODeq or TOCeq determination

Monitoring, control and optimization during treatment

Nitrate monitoring in aeration basins and denitrification processes

 

 

 

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Source:Endress+Hauserwebsite public information

Model Name
CAS51D-AAA2A3 硝酸盐/COD/光谱吸收系数(SAC)传感器
CAS51D-AAC1A3 硝酸盐/COD/光谱吸收系数(SAC)传感器
CAS51D-AAC2A3 硝酸盐/COD/光谱吸收系数(SAC)传感器
CAS51D-AAC3A3 硝酸盐/COD/光谱吸收系数(SAC)传感器
CAS51D-AAA1A3 硝酸盐/COD/光谱吸收系数(SAC)传感器
CAS51D-AAC2A2 硝酸盐/COD/光谱吸收系数(SAC)传感器
Municipal Wastewater Treatment

Municipal Wastewater Treatment — Wastewater Treatment Plant · EH-ONLINE Application Case

Project Background

Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of EH-ONLINE.

Solution

Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.

Results

  • Measurement accuracy and response speed significantly improved, with stable and reliable data;
  • Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
  • Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage

Food & Beverage — Food Production Line · EH-ONLINE Application Case

Project Background

Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of EH-ONLINE.

Solution

Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.

Results

  • Measurement accuracy and response speed significantly improved, with stable and reliable data;
  • Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
  • Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical

Chemical & Pharmaceutical — Reactors and Storage Tanks · EH-ONLINE Application Case

Project Background

Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of EH-ONLINE.

Solution

Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.

Results

  • Measurement accuracy and response speed significantly improved, with stable and reliable data;
  • Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
  • Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy

Power & Energy — Power Plant Boiler and Turbine · EH-ONLINE Application Case

Project Background

Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of EH-ONLINE.

Solution

Based on the on-site conditions, the Ainstru technical team selected suitable EH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.

Results

  • Measurement accuracy and response speed significantly improved, with stable and reliable data;
  • Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
  • Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.