IDDP Integrated Digital Transparency Sensor

The IDDP Integrated Digital Transparency Analyzer utilizes a visible light source and a detector close to the human eye's spectral range. Based on the measurement principle of a transparency meter, it precisely measures the transparency value of water. Unlike traditional transparency meter methods and the transparency disc method, this instrument overcomes the impact of operator vision differences and light variations on measurement results, enabling scientific, accurate, and continuous transparency monitoring.

Application Areas:
• Water environment
• Water source location
• Automatic water quality monitoring station

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产品描述
Product Features
Performance Index
Field Application

Operating Principle 
 
The IDDP Integrated Digital Transparency Sensor uses a visible light source and a photodetector with a spectral response similar to that of the human eye. Based on the optical transparency measurement principle, it provides accurate and continuous monitoring of water transparency. Unlike traditional methods such as Secchi disk or turbidity tube measurements—which are affected by human vision differences and ambient light conditions—this analyzer eliminates subjective errors and supports automated, real-time measurements.
- High-accuracy measurement using a photodetector matched to the human eye’s spectral sensitivity, minimizing human error
- Visible light source enables consistent readings regardless of lighting conditions, including nighttime; supports continuous online monitoring
- Built-in self-cleaning system reduces contamination and minimizes maintenance requirements

Parameters	Details
Measurement Method	Optical Method
Measuring Range	5–40 cm
Accuracy	±1 cm
Repeatability	±1 cm
Resolution	1 mm
Temperature Range	0–50°C (non-freezing)
Protection Rating	IP68
Operating Pressure	0–6 bar
Communication	RS485 / MODBUS Protocol
Power Supply	9–28 V
Power Consumption	0.5 W
Dimensions	Ø40.5 × 234.5 mm
Material	316L Stainless Steel

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WhatsApp:+86 133 3109 8301

Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing

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Tengine Innovation (Beijing) Instruments Inc.

Email: contact@tengine.com.cn

WhatsApp: +86 133 3109 8301

Address: Floor 6, Building 8, Yard 1,

Nongda South Road, Haidian District, Beijing