TU8525 Digital Turbidity Transmitter With 4-20mA and RS485 Modbus Output Options

TU8525 Digital Turbidity Transmitter & ProbeProduct Overview

The TU8525 is a versatile digital turbidity measurement system combining an advanced optical probe with intelligent transmitter electronics. Designed for diverse aquatic monitoring applications, this system offers flexible output options and installation configurations for reliable turbidity measurement in aquaculture, groundwater monitoring, environmental assessment, and water treatment processes.

Technical Specifications

Key Features

• Dual Output Options: Flexible 4-20mA analog output or digital RS485 Modbus communication

• Multi-Range Selectability: Three measurement ranges (0-4/40/400 NTU) for optimal resolution

• Intelligent Configuration: Programmable via PC serial commands for operational customization

• Multiple Installation Options: Suitable for inline insertion or bypass flow-through installation

• Automatic Temperature Compensation: Ensures accuracy across varying environmental conditions

• Robust Construction: PVC housing provides chemical resistance and durability

• Wide Power Range: 9-36VDC operation for compatibility with various industrial power systems

• Remote Configuration Capability: Serial interface allows remote calibration and diagnostics

Applications

• Aquaculture Systems: Water clarity monitoring for fish and shrimp farming operations

• Groundwater Monitoring: Well water quality assessment and contamination detection

• Environmental Monitoring: River, lake, and reservoir water quality surveillance

• Water Treatment Processes: Drinking water and wastewater treatment plant monitoring

• Industrial Process Control: Beverage production, pharmaceutical manufacturing, chemical processing

• Research & Laboratory: Scientific water quality studies and environmental research

Installation & ConfigurationInstallation Options:

1. Inline Insertion: Direct installation into process pipelines using appropriate fittings

2. Bypass Flow-Through: Installation in a sidestream configuration for easier maintenance

Configuration Features:

• Range Selection: User-selectable measurement ranges via serial commands

• Mode Selection: Analog or digital operating mode configuration

• Calibration Capability: Remote zero and sensitivity adjustment via PC interface

• Diagnostic Functions: Signal verification and system status monitoring

Communication & Integration

• Analog Integration: Standard 4-20mA output for connection to PLCs, SCADA systems, and data loggers

• Digital Communication: RS485 Modbus RTU protocol for networked monitoring systems

• PC Interface: Serial communication for configuration using terminal emulation software

• System Compatibility: Designed for integration with industrial automation and monitoring networks

Operational Advantages

• Low Maintenance: Robust design with automatic compensation reduces maintenance requirements

• High Flexibility: Multiple ranges and output options adapt to various application needs

• Easy Integration: Standard industrial interfaces simplify system integration

• Reliable Performance: Automatic temperature compensation ensures stable readings

• Remote Management: Serial interface enables configuration without physical access to sensor

Compliance & Compatibility

• Industrial standard 4-20mA output signal

• Modbus RTU protocol for digital communication

• Compatible with standard terminal emulation software (e.g., HyperTerminal, PuTTY)

• Suitable for integration with most industrial control and monitoring systems

The TU8525 Digital Turbidity Transmitter & Probe provides a comprehensive solution for accurate, reliable turbidity measurement across a wide spectrum of aquatic monitoring applications, combining measurement precision with flexible integration capabilities.