INK295 Low Range Turbidity Analyzer Comprehensive Analysis
1. Product Overview
The Induskey INK295 is a high-precision online low-range turbidity analyzer purpose-built for continuous, real-time monitoring of drinking water and ultra-clean water quality. Engineered with the industry-standard 90° light scattering principle, it delivers ultra-low detection thresholds, exceptional measurement accuracy, and minimal maintenance requirements over its entire operational lifespan.
Equipped with an integrated automatic cleaning brush and a self-developed defoaming unit, the analyzer eliminates bubble interference and optical window fouling, ensuring long-term stable operation in demanding water treatment environments. Factory pre-calibrated with built-in parameters, it supports plug-and-play deployment, and features RS-485 MODBUS communication for seamless integration into industrial monitoring systems. It is ideal for low-turbidity scenarios including drinking water treatment, water distribution networks, membrane filtration, and source water monitoring.
2. Sensing Technology & Self-Cleaning System
Sensing Technology
The INK295 operates on the 90° nephelometric light scattering principle, the global gold standard for low-range turbidity measurement. A calibrated infrared light source emits a stable beam into the water sample; suspended particles in the water scatter the light at a 90° angle relative to the incident beam. The intensity of the scattered light is directly proportional to the turbidity (NTU) of the water, which is detected by a high-sensitivity photodiode and converted to a digital signal.
A self-developed optical path and real-time compensation algorithm further enhance measurement precision, minimizing background noise and environmental interference to achieve ultra-high resolution (0.001NTU) in low-turbidity conditions.
Self-Cleaning & Anti-Bubble System
• Integrated Cleaning Brush: The built-in light window cleaning brush automatically removes biofouling, sediment, and contaminants from the optical surface, eliminating measurement drift, extending maintenance intervals, and ensuring long-term stable online monitoring.
• Self-Developed Defoaming Unit: The dedicated defoaming and measuring unit effectively eliminates water bubbles in the flow path, ensuring a stable water inlet and consistent, reliable measurement data even in aerated water systems.
3. Key Features & Competitive Advantages
Core Key Features
1. 90° Light Scattering Measurement: Adopts the internationally standardized 90° scattering method, ensuring traceable, accurate low-range turbidity measurement compliant with global water quality standards.
2. Ultra-Low Range & High Precision: 0-10NTU standard range (customizable ranges available), 0.001NTU resolution, and ±0.01NTU or ±2% accuracy, tailored for ultra-clean water monitoring.
3. Automatic Self-Cleaning System: Integrated optical window brush reduces manual maintenance, extending service life and ensuring long-term stability.
4. Built-In Anti-Bubble Technology: Self-developed defoaming unit eliminates bubble interference, guaranteeing stable water inlet and reliable data.
5. Factory Pre-Calibrated: Pre-loaded calibration parameters enable plug-and-play installation, eliminating complex on-site calibration.
6. Industrial Communication: Supports RS-485 output with MODBUS protocol, compatible with PLC, SCADA, and industrial control systems.
7. Low Power Consumption: Operates at 0.4W (non-wiping) / 1W (wiping) with 12-24V DC power, suitable for energy-efficient monitoring systems.
8. Robust Material Construction: PC+ABS water channel and 316L+POM sensor housing ensure corrosion resistance and durability in harsh water environments.
Competitive Advantages
• Superior Low-Range Performance: Ultra-high resolution and accuracy outperform general-purpose turbidity sensors, making it the ideal choice for drinking water and pure water applications.
• Low Maintenance Design: Automatic cleaning and anti-bubble systems drastically reduce operational costs and manual intervention.
• Plug-and-Play Deployment: Factory calibration and standard industrial interfaces enable fast, easy integration into existing systems.
• Customizable Flexibility: Adjustable measurement ranges and flow compatibility adapt to diverse water treatment pipeline configurations.
4. Technical Specifications
| Parameter |
Specification |
| Model |
INK295 |
| Product Type |
Low-Range Turbidity Analyzer |
| Measurement Principle |
90° Light Scattering Method |
| Measurement Range |
0-10NTU (Other ranges customizable |
| Accuracy |
±0.01NTU or ±2% (take the bigger one) |
| Resolution |
0.001NTU |
| Working Temperature |
0-50°C |
| Power Consumption |
0.4W (non-wiping), 1W (wiping) |
| Suggested Power Supply |
DC 12-24V, >1A |
| Sensor Interface |
RS-485, MODBUS Protocol |
| Flow Range |
180-500mL/min |
| Sensor Size |
Φ54.6mm×193.5mm |
| Maintenance |
Light Window Cleaning Brush |
| Pipe Connection |
Inlet: 2 Points PE Pipe, Drain: 3 Points PE Pipe |
| Housing Material |
Water Channel: PC+ABS; Sensor: 316L+POM |
| Calibration |
Factory Pre-Calibrated, Built-in Parameters |
| Note |
All parameters tested under laboratory standard liquid conditions |
5. Applications
1. Drinking Water Treatment Plants: Continuous monitoring of raw water, filtered water, and finished water turbidity to ensure compliance with drinking water quality standards.
2. Water Distribution Networks: Real-time monitoring of terminal pipe network water quality, detecting turbidity changes to prevent secondary pollution.
3. Membrane Filtration Processes: Turbidity monitoring in RO/UF membrane systems to protect membrane components and optimize filtration efficiency.
4. Source Water Monitoring: In-situ monitoring of river, lake, and reservoir source water turbidity for early water quality deterioration warning.
5. Secondary Water Supply Systems: Turbidity monitoring in residential and commercial secondary water supply systems to ensure water quality stability.
6. Swimming Pools & Water Parks: Continuous monitoring of pool water turbidity to maintain hygiene and safety standards.
7. Industrial Pure Water Systems: Low-range turbidity monitoring in semiconductor, pharmaceutical, and electronic industry pure water production lines.
8. Water Reuse Projects: Turbidity monitoring in recycled water systems to meet reuse quality requirements.