Sludge Concentration Measurement Methods
How to Select the Right Approach for Reliable Process Control Why Sludge Concentration Measurement Matters Sludge concentration is a critical...
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Instrava Liquid Analyzers and Transmitters are intelligent, multi-function analytical instruments designed for continuous monitoring and control of liquid process parameters.
With support for multiple sensor types and flexible output configurations, the system provides reliable, real-time analytical data for industrial processes where product quality, safety, and environmental compliance are critical.
The platform supports a wide range of analytical functions, including dissolved oxygen, sludge concentration, turbidity, residual chlorine, pH/ORP, and conductivity measurement—making it suitable for diverse industries and complex applications.
Transmitters & Sensors Description
Liquid Analyzers and Transmitters Supported Measurement Functions
The analyzer platform can be configured for different analytical measurements by selecting the appropriate sensor:
Dissolved Oxygen (DO) Analyzer
Sludge Concentration Meter
Анализатор мутности
Анализатор остаточного хлора
pH / ORP Analyzer
Conductivity Analyzer
Each function operates independently while sharing a unified display, output, and diagnostic architecture.
Transmitter & Analyzer Typical Industries & Applications
Liquid analyzers and transmitters are widely used in:
Oil & Gas and Petrochemical processing
Chemical and specialty chemical plants
Thermal power generation and new energy facilities
Food and beverage processing
Pharmaceutical manufacturing
Water and wastewater treatment
Environmental monitoring and protection systems
These instruments support both process control and regulatory compliance requirements.
Transmitter & Analyzer Features 1
Easy Operation & Clear Guidance
Chinese color TFT LCD display with intuitive menu structure
Friendly user interface with guided calibration steps
Clear prompts reduce operator errors and commissioning time
Multi-Parameter & Status Display
Simultaneous display of main parameter, temperature, model name, time, output current, and system status
Real-time visualization improves situational awareness for operators
Programmable Outputs & Control Logic
Programmable relay outputs for alarm control, hysteresis settings, and cleaning control
Flexible configuration supports site-specific control strategies
Transmitter & Analyzer Features 2
Output Calibration & Testing
On-site calibration of output current
Output test function for current and relay verification, simplifying field commissioning
Built-in Diagnostics
Automatic sensor scanning and fault diagnosis
Clear indication of abnormal parameters to support fast troubleshooting
Display, Signal & Communication
Дисплей
4.3” TFT color LCD (16:9), four-line display:Model & Time
Measurement Value
Output Current & Relay Status
Key Operation Prompts
Analog Output
Isolated 4–20 mA outputs, up to 4 programmable channels (load ≤ 750 Ω)Switch Output
4 relay outputs, 220 VAC / 3 A (normally open), programmable for upper/lower limit, delay, cleaning, high/low activationDigital Communication
RS485 interface
Transmitters & Sensors Parameter
Output & Communication
Analog output: Isolated 4–20 mA, up to 4 programmable channels (load ≤ 750 Ω)
Switch output: 4 programmable relay outputs (220 VAC, 3 A, normally open)
Digital communication: RS485
Power & Electrical
Power supply: 220 ±22 VAC, 50 ±0.5 Hz or 18–36 VDC
Power consumption: ≤ 10 W
Mechanical & Environmental
Enclosure material: PA66-GF25, flame-retardant
Protection class: IP65
Dimensions (W × D × H): 150 × 170 × 150 mm
Installation options: Panel mount / cut-out (138 × 138 mm) / wall mount / pipe mount
Electrical interface: 4 × M20×1.5 + 2 × M18×1.5
Operating Conditions
Ambient temperature: 0 ~ 60 °C
Relative humidity: < 90% RH (non-condensing)
Optional Accessories
304 stainless steel instrument enclosure GA0350 / GA0201
201 stainless steel instrument enclosure GA0340
Instrument enclosure mounting pole GA0311
These accessories enhance protection and installation flexibility for harsh industrial environments.
Instrava OEM/ODM
Customization & System Integration
Instrava provides application-oriented configuration and integration support, including:
Analyzer and sensor selection based on process requirements
Output logic and alarm strategy configuration
Integration with PLC, DCS, and SCADA systems
Long-term technical support for operation and maintenance
Instrava serves as a trusted partner for industrial liquid analysis, supporting customers across China in safety-critical and process control applications.
Yes. The Instrava liquid analyzer platform is designed as a multi-function analytical transmitter. By selecting the corresponding sensor, the same transmitter can be configured for pH/ORP, conductivity, turbidity, dissolved oxygen, residual chlorine, or sludge concentration measurement.
Each parameter is displayed, transmitted, and diagnosed independently.
Yes. The analyzer is specifically designed for 24/7 continuous monitoring in water and wastewater treatment applications.
Its IP65 enclosure, isolated 4–20 mA outputs, and stable power design ensure reliable long-term operation in pump rooms, control panels, and outdoor cabinets.
The analyzer supports isolated 4–20 mA analog outputs and RS485 digital communication, making it compatible with most PLC, DCS, and SCADA systems used in water and chemical plants.
Relay outputs can also be used for alarm triggering, dosing control, or cleaning system activation.
Yes. Output calibration can be performed directly on site through the analyzer interface.
This allows engineers to verify and adjust the 4–20 mA signal without removing the instrument or using external calibration modules, significantly reducing commissioning time.
The system includes built-in diagnostic functions that scan connected sensors and indicate whether parameters are operating within normal ranges.
Output testing functions allow engineers to verify current outputs and relay actions, helping quickly locate issues during commissioning or maintenance.
Yes. The analyzer is widely used in chemical and petrochemical applications.
Its flame-retardant PA66-GF25 enclosure, wide power supply options, programmable alarms, and stable signal isolation make it suitable for environments with electrical noise, temperature variation, and long cable runs.
Почему стоит выбрать Instrava
Выбирая компанию Instrava, вы получаете партнера с глубоким пониманием промышленных применений и опытом, позволяющим решать современные производственные задачи.
Наша роль выходит за рамки продукции - мы поддерживаем ваш успех с помощью надежных решений и долгосрочных обязательств.
Инновации, управляемые инженерами
Инновации компании Instrava основаны на реальных промышленных требованиях. Мы постоянно совершенствуем наши технологии для решения возникающих производственных задач, обеспечивая практичную и надежную работу в сложных условиях.
Настройка под конкретное приложение
Мы обеспечиваем настройку на инженерном уровне для соответствия конкретным условиям процесса. От диапазона измерений и материалов до выходных сигналов и вариантов установки - наши решения настраиваются в соответствии с реальными условиями применения.
Проверенное качество и надежность
Качество и надежность являются основой каждого продукта Instrava. Изготовленные под строгим контролем качества и тщательно протестированные, наши приборы обеспечивают точную, стабильную и долговременную работу.
Глобальный потенциал с поддержкой на местах
Компания Instrava сочетает глобальный инженерный опыт с оперативной поддержкой на местах, обеспечивая нашим партнерам преимущества международных технологий и своевременного регионального обслуживания.
Широкий ассортимент продукции
Широкий ассортимент измерительных и контрольно-измерительных приборов позволяет нам удовлетворять широкий спектр промышленных потребностей, предлагая комплексные решения из одного надежного источника.
Инженерная поддержка, ориентированная на партнеров
Мы тесно сотрудничаем с нашими партнерами, начиная с технических консультаций и заканчивая послепродажным обслуживанием. Наше внимание сосредоточено на предоставлении решений, которые создают долгосрочную ценность и поддерживают долгосрочный операционный успех.
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