Providing reliable turbidity measurements in Water Treatment Plants since 1959
No.1 Process analyzer supplier to Japanese market*
"Reduce maintenance"
"Digital solution for water quality"
Many of our customers face these challenges - Yokogawa Turbidity Analyzers resolve them.
Since their sales began in 1959, Yokogawa's turbidity analyzers have been continuously developed and improved using various measurement principles suited for multiple applications. With its many achievements, Yokogawa has earned its customers' confidence.
The TB820D is part of the SENCOM4.0 platform family and can connect to FLXA402T. Thanks to a smart unit equipped detector, TB820D gives you more insight into the ordinary operation.
The TB820D turbidity analyzer using the right-angle light scattering method provides highly reliable measurements and uses LED as a light source.
*Based on a Yokogawa survey in 2019
About OpreX
OpreX is the comprehensive brand for Yokogawa’s industrial automation (IA) and control business and stands for excellence in the related technology and solutions. It consists of categories and families under each category. This product belongs to the OpreX Analyzers family that is aligned under the OpreX Measurement category.
Details
Features
Easy to clean cell structure, Automatic wash system, Long life time light source
- High reliable measurement with excellent linearity and repeatability
- Measure wide turbidity range (0-0.2 to 0-700 FNU (Light source 860 nm), 0-0.2 to 0-500 NTU (Light source 660 nm))
- Longer life time light source by LED
- Flat window cell structure is designed for small dead volume to prevent dirty retention
- Diagnostics functions recommend you the appropriate maintenance time
- Remote wash and calibration functions are available
- Ultrasonic cleaning is available
- Automatic 2 or 3 range switching is available
- Can access all maintenance parts from the front panel
- Max 20 m cable length is available between TB820D and FLXA402T thanks to digital technology
Application
Turbidity of tap water, sewage, river water and water used in general processes.
Water Purification Treatment
- Sedimentation
- Flocculation
- Settling Basins
- Clean water reservoir
- Distributing pump
- Distribution tank & Piping
Wastewater Treatment
- Discharge/Reuse
Turbidity Typical System configuration
Related Product
Pulse Generator for Clean Unit PG400
The PG400 supplies pulse to the ultrasonic vibrator and controls the ultrasonic cleaning system.
The PG400 supports an ultrasonic cleaning system for PH8HS, PH8HF, TB820D, and TB750G.
Specifications
| Measuring method | Right angle scattered light method | |
|---|---|---|
| Measuring Range (Turbidity standard: Formazin) |
0-0.2 to 0-500 NTU (Light source 660 nm) 0-0.2 to 0-700 FNU (Light source 860 nm/ Compliant standard: ISO7027) |
|
| Sample Conditions | Temperature | 0 to 50°C |
| Flow Rate | 0.05 to 20 L/min | |
| Pressure | 500 kPa max | |
| Power Supply | 100 to 240 V DC, 50/60 Hz | |
| Digital Communication | Modbus TCP/IP, Modbus RTU | |
| Installation | Indoor (Outdoor use requires protection against rain.Direct sunlight must be avoided.) | |
Performance
| Linearity | 0-40 NTU : ±2% of reading or ±0.01 NTU whichever is greater over 40NTU to 100NTU: ±5% of reading over 100NTU: ±10% of reading |
|---|---|
| Repeatability | 0-100 NTU range: ±1% of reading or ±0.002 TU whichever is greater over 100 NTU : ±2% of reading when Check tool is used |
Recursos
SENCOM
Japan's Potable Water Quality Standard was fully revised in 2004, increasing the number of water quality standard items for which tests are required has increased to 50. As items necessary for water quality management, the authority has specified an additional 27 complementary parameters to set the targets for water quality management.
Descargas
Catálogos
Manuales
- FLXA402T Liquid Analyzer for Turbidity and Chlorine Start-up and Safety Precautions (1.7 MB)
- TB820D Right Angle Scattered Light Turbidity Detector Start-up and Safety Precautions (993 KB)
- FLXA402T Liquid Analyzer for Turbidity and Chlorine Operation of SC (1.2 MB)
- FLXA402T Liquid Analyzer for Turbidity and Chlorine Operation of pH (1.3 MB)
- FLXA402T Setting Table (53 KB)
- FLXA402T Liquid Analyzer for Turbidity and Chlorine Operation of Converter (4.2 MB)
- FLXA402T Liquid Analyzer for Turbidity and Chlorine Installation and Wiring (Introduction and General Description) (3.9 MB)
- TB820D Right Angle Scattered Light Turbidity Detector (6.2 MB)
Especificaciones Generales
Información Técnica
Planos
Videos
Smart Water Management System providing clean and safe water.
Yokogawa provides total water management system including Turbidity and Free Chlorine measurement.
For more details, visit "www.yokogawa.com/CL-TB/"
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