Product Overview
The SX-CTNMA Series online turbidity analyzer is designed for low-turbidity water quality monitoring. It features ultra-low turbidity measurement capability, high-precision detection, extended maintenance intervals, water-saving operation, and digital communication. Remote monitoring is supported through cloud platforms and mobile devices. The analyzer is widely used for waterworks inlet/outlet monitoring, secondary water supply, pipe-network terminal water, direct drinking water, membrane-filtered water, swimming pools, and surface water monitoring.
Main Features
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Uses the ISO 7027-compliant 90° scattering measurement method
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Optimized optical path and detection structure combined with a real-time compensation algorithm for high-precision turbidity measurement
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Built-in cleaning wiper/brush to meet long-term stable online monitoring needs
- Integrated defoaming and measurement unit that reduces inletwater bubble interference, improving measurement stability and accuracy
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Built-in calibration parameters, factory-calibrated for immediate installation and use
Product Application
Industries Served
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Waterworks Inlet / Outlet Monitoring
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Secondary Water Supply
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Pipe-Network Terminal Water
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Direct Drinking Water
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Membrane-Filtered Water
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Swimming Pools
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Surface Water
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Technical Data
| Measurement | |
| Product Type | Low-Range Turbidity Analyzer |
| Measurement Principle | 90° light scattering method |
| Measurement Range | 0–10 NTU, other ranges customizable |
| Resolution | 0.001 NTU |
| Accuracy | |
| Turbidity Accuracy | ±0.01 NTU or ±2% (whichever is greater) |
| Power & Communication | |
| Supply Voltage | DC 12–24 V, >1 A |
| Power Consumption | 0.4 W idle / 1 W while brushing |
| Digital Communication | RS-485 / Modbus |
| Environmental Conditions | |
| Operating Temperature | 0–50 °C (32–122 °F) |
| Required Flow Rate | 180–500 mL/min |
| Mechanical & Materials | |
| Piping Connections | Inlet: 1/4 in (DN6) PE tubing; Overflow: 3/8 in (DN8) PE tubing |
| Housing Material | Sample Chamber: PC + ABS; Sensor: 316L + POM |
| Dimensions | Φ54.6 mm × 193.5 mm |
| Maintenance | Self-cleaning optical-window wiper |
Certifications & Compliance
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