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Zetian - Model ZDU-02 -Turbidity Sensor
The ZDU-02 Turbidity Sensor is a kind of intelligent turbidity electrode adopting RS485 communication interface and standard Modbus protocol. It can be widely applied to turbidity monitoring in sewage plants, waterworks, surface water and industries, etc.
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- With corrosion resistant shell and IP68, applicable to all kinds of poor working conditions
- Use infrared LED of 850nm wavelength as light source, not affected by chromaticity of water sample; adopt 90° Scattering Method; meet standards of NFEN872 and NFT901052
- Digital Modulation Filtering Technique eliminates influence of ambient light.
- Bubble compensation algorithm reduces bubble interference in the water sample
- Infrared LED light source with long service life, up to 10 years or above
- Automatic range (high/medium/low) switching improves measurement accuracy
- Use RS485 communication interface and standard Modbus protocol, convenient for integration
Ttitle: Val
- Principle: 850nm IR 90°Scattering Method
- Range: 0~4000 NTU
- Resolution: 0.001NTU
- Repeatability: ±5%F.S.
- Zero drift: ±3%F.S.
- Span drift: ±5%
- Measurement accuracy: ±5%
- Linearity error: ±5%F.S.
- Actual sample comparison: ±5%
- Communication Interface: RS485, standard Modbus protocol
- Dimension: D34mm, L205mm, cable of 3m (customizable)
- Working condition: 0℃~50℃, 0~5bar
- Working voltage: 12V/24V DC
- Voltage stability: ±3%