Buy PTU100 Turbidity Meter for Drinking/WasteWater Turbidity Measurement

Introduction

The PTU100 employs a precision optical detection method to quantify suspended solids by analyzing how particles scatter light in a liquid medium. Unlike periodic grab sampling or offline lab analysis, this turbidity meter delivers instantaneous turbidity data, enabling operators to detect process changes the moment they occur. Its robust construction and adaptable communication outputs ensure seamless integration with PLCs, SCADA, and digital automation platforms.

Designed for continuous operation, the PTU100 turbidity measurement minimizes manual intervention while maximizing data visibility across treatment stages or industrial process loops. By presenting turbidity data in real time, the system supports process optimization, regulatory compliance tracking, and risk avoidance, all while reducing maintenance overhead and data lag.

With its intuitive display and configurable control settings, the PTU100 turbidity measurement device places clarity and operational confidence at the forefront of water quality management.

Working principle

The PTU100 Turbidity Meter operates based on an optical scatter measurement principle:

• A built-in light source emits a beam into the water under measurement.

• Particles suspended in the water scatter this light in multiple directions.

• Photodetectors capture the intensity of scattered light at a predefined angle, typically 90°.

• The meter converts this optical signal into an electrical output that correlates with turbidity levels.

This optical approach enables consistent monitoring across a broad range of turbidity conditions, enhancing detection reliability even with variations in water color or composition. The meter uses digital filtering and advanced signal processing algorithms to reduce noise and ambient interference, resulting in stable, repeatable readings that are suitable for online control and long-term trend analysis.

Key features

The  PTU100 Turbidity Meter integrates advanced design and functional versatility to address real-world turbidity monitoring challenges:

• Optical Scattered Light Detection: Precision measurement using light scattering enables accurate assessment of suspended particles with minimal influence from water color or flow variation.
• Continuous Online Monitoring: Provides uninterrupted turbidity data for process control, safety monitoring, and automated response systems.
• Dual Output Options: Standard 4–20 mA analog output and RS485/MODBUS digital communication allow seamless integration with PLC, SCADA, and distributed control systems.
• Industrial-Grade Construction: Designed for reliability in harsh environments with long service intervals and reduced calibration needs.
• Configurable Alarm & Control Functions: Relay outputs can be programmed for threshold alarms or process linkage, enabling automated action based on turbidity status.
• User-Friendly Interface: A backlit LCD shows real-time readings and system diagnostics, simplifying onsite monitoring and operation.
• Low Maintenance Design: Optical technology and robust hardware reduce cleaning frequency and maintenance efforts, lowering the total cost of ownership.

Specification

Applications

The PTU100 Turbidity Meter is widely applicable across industries that require dependable water clarity data:

• Drinking Water Facilities — Continuous monitoring of filtration and clarification processes to ensure compliance with regulatory transparency standards.

• Wastewater Treatment Plants — Optimization of aeration, sedimentation, and effluent quality control based on real-time turbidity feedback.

• Municipal Distribution Networks — Detection of turbidity fluctuations that may indicate contamination, pipeline disturbance, or treatment inefficiency.

• Industrial Process Water — Monitoring turbidity in cooling systems, boiler feed water, and production process streams to protect equipment and maintain product standards.

• Environmental Water Quality Monitoring — Real-time tracking of rivers, lakes, and reservoirs to support ecological assessment and reporting.

• Food & Beverage / Chemical Processing — Ensures process consistency and product safety by tracking particle content in rinses, wash water, and process streams.