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Probest PTU-800 Online Water Turbidity Sensor Monitoring Analysis Meter for Seawage Water Testing

Views: 0     Author: Site Editor     Publish Time: 2025-11-17      Origin: Site

TU-800 Online Turbidity Analyzer


Based on Infrared Absorption and Scattering Light Principle

Redefining Precise, Continuous Water Quality Monitoring

PROBEST leverages combined infrared absorption and scattered light principles

To introduce the PTU-800 C.

Its core technology involves emitting infrared beams at specific wavelengths and precisely detecting scattered light intensity caused by suspended particles in water.

Through rigorous algorithmic modeling,

Directly calculates the turbidity value of the sample.


1. Fundamental Guarantee of Measurement Stability

1) Utilizing dual-beam infrared light scattering photometer detection technology, with built-in reference optical paths for real-time compensation of light source fluctuations, establishes the foundation for long-term measurement repeatability and stability. (Measurement accuracy/repeatability: ±2%)

2) Strict adherence to ISO 7027 standards utilizes near-infrared light as the light source, fundamentally mitigating interference from water sample coloration on measurement results. This ensures data objectivity and accuracy in complex aquatic environments.


2. Intelligent Unattended Operation Design

1) Integrated self-diagnostic system continuously monitors instrument status, enabling unattended intelligent self-maintenance.

2) Comprehensive circuit protection design significantly enhances fault tolerance for field installation and long-term operation.

    Reverse polarity protection for power supply

    RS485 A/B port power connection protection

3) Optional automatic cleaning brush function proactively addresses sensor fouling, significantly reducing manual maintenance frequency.


3. Digital System Integration

1) Digital sensor core directly outputs standard digital signals, featuring strong anti-interference capabilities and lossless long-distance transmission. Seamless integration into other control systems without transmitters greatly enhances networking flexibility.

2) Built-in data storage and historical traceability, combined with optional wireless transmission modules, provide precise data nodes for constructing distributed monitoring networks and intelligent management platforms.


Online Water Turbidity Sensor Monitoring Analysis Meter for Seawage Water Wastewater Lak Monitoring

Application Scenarios

Online turbidity monitoring at water intake points, sedimentation tanks, and other stages in water treatment plants

Online turbidity monitoring in wastewater treatment plants, industrial process water systems, and wastewater treatment processes


Online Water Turbidity Sensor Monitoring Analysis Meter for Seawage Specification

Measurement Range

0.01-100 NTU,0.01-4000 NTU 

Measurement Accuracy

Less than ±2% of the measured value or ±0.1 NTU, whichever is greater.

Repeatability

±2%

Resolution

0.01-0.1NTU,Depending on the specific range

Pressure Range

≤0.4Mpa

Flow Rate

≤2.5m/s、8.2ft/s

Calibration

Sample calibration, slope calibration

Sensor Primary Material

Housing: SUS316L (Standard Edition), Titanium Alloy (Seawater Edition); Cable: PUR

Power Supply

AC Power Supply: 85-500VAC; DC Power Supply: 9-36VDC

Output

3-channel 4-20mA

Relay

Three relays, program-set response parameters and response values

Communication Protocol

MODBUS RS485

Storage Temp.

-15-50℃

Operating Temp.

0-45°C (no freezing)

Dimensions

Sensor 60*261mm (D*L)

Transmitter: 145*125*162mm 

Weight

Sensor: 1.65KG; Transmitter: 1.35KG

Protection Rating

Sensor: IP68/NEMA6P; Transmitter: IP66/NEMA4X

Cable Length

Standard 10-meter cable, extendable up to 100 meters

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