Nazwa handlowa:
Yokogawa
Numer modelu:
TB820D
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
TB820D Turbidity Meter has been awarded the Bronze Award in the Control Engineering 2025 Product of the Year competition. This recognition celebrates our ongoing efforts to deliver precise, reliable, and user-friendly solutions for process industries.
| Measuring method | Right angle scattered light method |
|---|---|
| Measuring Range (Turbidity standard: Formazin) |
0-0.2 to 0-500 NTU (Light source 660 nm/Compliant standard: EPA approved Yokogawa Method 820) |
| 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.) |
| 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 |
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