Instrumentation Sensors

Pressure Sensors for Industrial Automation and Control

At Accent Automation, we offer high-quality, reliable pressure sensors designed to meet the diverse needs of industries such as oil and gas, water treatment, manufacturing, automotive, and HVAC systems. Our pressure sensors are engineered to deliver precise pressure measurement and monitoring in even the most demanding environments, ensuring optimal performance, safety, and efficiency.

Key Features of Our Pressure Sensors

• High Accuracy & Precision: Our sensors provide accurate pressure readings, ensuring that your processes are tightly controlled and within specifications.

• Wide Pressure Range: From ultra-low to high-pressure measurements, our sensors are suitable for a broad spectrum of applications across industries.

• Durable Design: Built to withstand harsh environments, our sensors are resistant to shock, vibration, extreme temperatures, and corrosive elements.

• Real-Time Monitoring: Our pressure sensors integrate seamlessly with SCADA, PLC, and DCS systems, enabling continuous monitoring and real-time data feedback for better process control.

• Long-Term Stability: Designed for longevity and reliability, our sensors offer excellent performance with minimal drift over time.

Technical Specifications

• Sensor Types:

  • Strain Gauge Pressure Sensors: These sensors are ideal for accurate pressure measurements in a wide range of applications, offering high sensitivity and stability.

  • Piezoelectric Pressure Sensors: Suitable for dynamic pressure measurement, such as in applications with rapid pressure changes (e.g., vibrations, shock).

  • Capacitive Pressure Sensors: Known for their accuracy and ability to measure very low pressures, capacitive sensors are excellent for micro-pressure applications.

  • Differential Pressure Sensors: Used to measure the difference in pressure between two points, ideal for airflow, liquid flow, or filter monitoring.

• Pressure Range:

  • Low Pressure: 0 to 0.25 bar (0 to 3.5 psi)

  • Medium Pressure: 0 to 1000 bar (0 to 15,000 psi)

  • High Pressure: 1000 bar to 10,000 bar (15,000 psi to 145,000 psi)

• Accuracy:

  • Strain Gauge: ±0.25% FS (Full Scale)

  • Piezoelectric: ±1% FS (Full Scale)

  • Capacitive: ±0.1% FS (Full Scale)

  • Differential: ±0.5% FS (Full Scale)

• Output Signals:

  • Analog Output: 4-20 mA, 0-10 V, or 0-5 V

  • Digital Output: RS485, Modbus, HART, and CAN bus communication protocols for easy integration with control systems.

• Material & Construction:

  • Stainless Steel, Hastelloy, Titanium, and other corrosion-resistant alloys suitable for harsh and corrosive environments.

  • Wetted parts are designed to handle high-pressure, high-temperature fluids, gases, and chemicals.

• Temperature Range:

  • Operating Temperature: -40°C to 150°C (-40°F to 302°F)

  • Compensated Temperature Range: -20°C to 80°C (-4°F to 176°F)

  • Storage Temperature: -40°C to 100°C (-40°F to 212°F)

• Protection Ratings:

  • IP67: Dust-tight and waterproof, suitable for harsh industrial environments.

  • IP68: For underwater applications requiring extended submersion.

• Response Time:

  • Typically ≤ 10 ms for fast dynamic pressure measurements in systems with quick pressure changes.

Applications

• Oil & Gas: Monitoring well pressure, pipeline pressure, and equipment pressure in upstream and downstream operations.

• Water & Wastewater Treatment: Ensuring optimal pressure levels in filtration systems, pumps, and valves.

• HVAC Systems: Maintaining proper pressure levels in air conditioning and heating systems for efficiency and safety.

• Manufacturing: Monitoring pressure in hydraulic and pneumatic systems to ensure safe and efficient operation of machinery.

• Automotive: Pressure sensors are used in tire pressure monitoring systems (TPMS), fuel systems, and engine control units.

• Pharmaceuticals & Food Processing: Ensuring pressure control in processing lines, sterilization systems, and packaging equipment.

Flow Sensors for Industrial Automation and Control

At Accent Automation, we provide high-performance flow sensors that offer reliable and precise measurement of liquids, gases, and steam in various industrial processes. Our flow sensors are designed to ensure optimal performance, improve process control, and enhance energy efficiency across a range of applications, from water treatment to chemical processing, oil and gas, and more.

Key Features of Our Flow Sensors

• High Accuracy & Reliability: Designed for precise flow measurements, our sensors provide consistent performance with minimal drift.

• Wide Flow Range: Suitable for measuring both low and high flow rates, our sensors are ideal for a variety of industrial and commercial applications.

• Versatility: Available for measuring different media types, including liquids, gases, and steam, in both clean and dirty environments.

• Real-Time Data Monitoring: Integrated with SCADA, PLC, and DCS systems, our flow sensors enable continuous monitoring, real-time data collection, and process optimization.

• Durability: Our sensors are constructed with robust materials to withstand harsh industrial environments, including high pressure, extreme temperatures, and corrosive conditions.

Technical Specifications

• Sensor Types:

  • Electromagnetic Flow Meters: Ideal for conductive liquids, these sensors provide high accuracy and are not affected by changes in pressure, temperature, or viscosity.

  • Ultrasonic Flow Meters: Non-invasive and suitable for measuring liquid flow in pipes, ultrasonic meters work based on sound waves and are ideal for applications where the flow measurement must not interfere with the process.

  • Turbine Flow Meters: Suitable for clean, low-viscosity liquids and gases, turbine flow meters measure flow by detecting the rotation of a turbine within the flow stream.

  • Vortex Flow Meters: Suitable for both liquids and gases, vortex flow meters measure the frequency of vortex shedding generated by a fluid flowing past a bluff body.

  • Coriolis Flow Meters: These sensors measure mass flow directly and are ideal for precise flow measurement, especially in applications involving high viscosity fluids or multi-phase flow.

• Flow Range:

  • Electromagnetic Flow Meters: 0.01 m/s to 12 m/s (for liquid flow)

  • Ultrasonic Flow Meters: 0.03 m/s to 15 m/s (depending on pipe size)

  • Turbine Flow Meters: 0.1 L/min to 1000 L/min (liquids), 0.01 to 1000 SCFM (gases)

  • Vortex Flow Meters: 0.5 m/s to 20 m/s

  • Coriolis Flow Meters: 0.01 kg/min to 5000 kg/min (mass flow)

• Accuracy:

  • Electromagnetic: ±0.5% of reading

  • Ultrasonic: ±1% of reading

  • Turbine: ±0.2% of reading

  • Vortex: ±1.0% of reading

  • Coriolis: ±0.1% of reading (mass flow)

• Output Signals:

  • Analog Output: 4-20 mA, 0-10 V, or 0-5 V

  • Digital Output: RS485, Modbus, HART, or Bluetooth communication for remote monitoring and integration.

• Material & Construction:

  • Stainless Steel, Hastelloy, Titanium, and other materials for corrosion resistance and durability in harsh environments.

  • IP67, IP68, or IP69K ratings for environmental protection against dust, water, and extreme conditions.

• Temperature Range:

  • Operating Temperature: -40°C to 150°C (-40°F to 302°F) (depending on the sensor type)

  • Storage Temperature: -40°C to 80°C (-40°F to 176°F)

• Pressure Range:

  • Low Pressure: 0 to 100 bar (0 to 1450 psi)

  • High Pressure: Up to 400 bar (5800 psi) depending on sensor model.

• Power Supply:

  • Electromagnetic: 24 VDC (or as specified)

  • Turbine and Vortex: 12-24 VDC

  • Ultrasonic and Coriolis: 24 VDC or AC depending on configuration.

• Response Time:

  • Typically ≤ 0.1 second, with quick and responsive flow measurements for dynamic processes.

Applications

• Water & Wastewater Treatment: Monitoring flow rates in pumps, filtration systems, and treatment processes.

• Oil & Gas: Flow measurement for pipelines, storage tanks, and refining processes.

• Chemical Processing: Ensuring accurate flow control in reactors, mixers, and batch processes.

• HVAC Systems: Measuring water and air flow in heating, ventilation, and air conditioning systems for energy efficiency.

• Food & Beverage: Accurate measurement of liquids in processing lines, ensuring consistency and quality control.

• Pharmaceuticals: Flow measurement for sensitive liquids, ensuring correct dosing and quality standards.

Level Sensors for Industrial Automation and Control

At Accent Automation, we offer a range of high-quality level sensors designed to meet the needs of industries such as oil and gas, water treatment, chemicals, pharmaceuticals, food and beverage, and more. Our level sensors are engineered to provide precise and reliable measurement of liquid and solid levels in tanks, silos, vessels, and pipelines, ensuring efficient process control and system optimization.

Key Features of Our Level Sensors

• High Accuracy & Reliability: Our sensors provide precise level measurements, ensuring that your processes are optimized and stay within specifications.

• Wide Application Range: Whether you’re measuring liquids, solids, or slurries, our level sensors are designed to perform in a variety of challenging industrial environments.

• Continuous Monitoring: Seamlessly integrated with SCADA, PLC, and DCS systems, our sensors provide continuous, real-time level data, enabling effective process control.

• Durability: Built to withstand harsh environments, our sensors are resistant to extreme temperatures, high pressures, corrosive chemicals, and physical shock.

• Versatility: Suitable for open tanks, sealed containers, high-temperature applications, and more, offering solutions for both contact and non-contact measurement.

Technical Specifications

• Sensor Types:

  • Ultrasonic Level Sensors: Non-contact measurement, ideal for applications with a clear line of sight, such as open tanks or vessels.

  • Capacitive Level Sensors: Measures the change in capacitance when the sensor comes into contact with the material, suitable for both liquid and solid level measurements.

  • Radar Level Sensors: Uses microwave radar technology to provide accurate non-contact level measurements, ideal for high-pressure, high-temperature, and vapor-heavy environments.

  • Float Level Sensors: Uses a mechanical float that moves with the liquid level, offering a simple, reliable solution for a wide range of liquids.

  • Conductive Level Sensors: Works by detecting the electrical conductivity of the material, perfect for applications with conductive liquids like water and chemicals.

  • Magnetic Level Sensors: Uses a magnetic float that moves along a guide tube to provide a clear reading, typically used in tanks or vessels with an enclosed environment.

• Level Measurement Range:

  • Ultrasonic: 0.2 m to 20 m (0.66 ft to 66 ft)

  • Capacitive: 0.01 m to 6 m (0.03 ft to 19.7 ft)

  • Radar: 0.1 m to 30 m (0.33 ft to 98 ft)

  • Float: 0.05 m to 5 m (0.16 ft to 16.4 ft)

  • Conductive: 0.1 m to 5 m (0.33 ft to 16.4 ft)

  • Magnetic: 0.1 m to 10 m (0.33 ft to 32.8 ft)

• Accuracy:

  • Ultrasonic: ±1 mm to ±2 mm

  • Capacitive: ±1% of range

  • Radar: ±1 mm to ±2 mm

  • Float: ±1% of range

  • Conductive: ±1% of range

  • Magnetic: ±0.5% of range

• Output Signals:

  • Analog Output: 4-20 mA, 0-10 V, 0-5 V

  • Digital Output: Modbus, HART, RS485 for integration with PLC, SCADA, and DCS systems.

  • Relay Output: High/low-level switching for alarm or control functions.

• Material & Construction:

  • Stainless Steel, PTFE, PVDF, and other corrosion-resistant materials for durability and performance in aggressive environments.

  • IP67, IP68, and IP69K ratings for protection against dust, moisture, and submersion.

  • High-temperature versions available up to 250°C (482°F), with high-pressure capabilities (up to 40 bar or 580 psi).

• Temperature Range:

  • Operating Temperature: -40°C to 150°C (-40°F to 302°F), depending on the sensor model.

  • Storage Temperature: -40°C to 80°C (-40°F to 176°F)

• Pressure Range:

  • Low Pressure: 0 to 10 bar (0 to 145 psi)

  • High Pressure: Up to 40 bar (580 psi), depending on the sensor model.

• Response Time: Typically ≤ 1 second, depending on the type of level sensor.

Applications

• Oil & Gas: Level measurement in tanks, separators, pipelines, and process vessels for accurate fluid management.

• Water & Wastewater Treatment: Monitoring liquid levels in tanks, clarifiers, sumps, and reservoirs for effective water treatment.

• Chemical Processing: Ensuring safe and accurate level measurement in reactors, silos, and mixing vessels.

• Food & Beverage: Monitoring liquid levels in fermentation tanks, silos, storage tanks, and filling stations.

• Pharmaceuticals: Ensuring precise liquid level control in reactors and storage vessels for sensitive materials.

• Mining & Aggregates: Measuring slurry levels in extraction and processing tanks.

• HVAC Systems: Ensuring reliable level monitoring of fluids in cooling and heating systems.

pH Sensors for Industrial Automation and Control

At Accent Automation, we specialize in providing high-precision pH sensors designed for a wide range of industrial applications. Our pH sensors offer reliable, accurate, and real-time measurement of acidity and alkalinity levels, ensuring optimal performance and compliance in industries such as water treatment, food and beverage, chemical processing, pharmaceuticals, and more.

Key Features of Our pH Sensors

• High Accuracy & Precision: Our pH sensors provide precise and stable measurements for consistent process control and quality assurance.

• Durability: Built to withstand harsh environments, including extreme temperatures, corrosive chemicals, and high-pressure systems.

• Real-Time Monitoring: Seamlessly integrated with SCADA, PLC, and DCS systems for continuous monitoring and feedback to enhance operational efficiency.

• Easy Calibration: Featuring user-friendly calibration processes, our sensors ensure high accuracy with minimal downtime.

• Versatility: Suitable for a wide range of applications, including liquid, slurry, and gas-phase pH measurement in diverse industries.

Technical Specifications

• Sensor Types:

  • Glass Electrodes: Traditional, highly accurate pH sensors that measure the hydrogen ion concentration in aqueous solutions.

  • ISE (Ion Selective Electrodes): Ideal for specific ion concentration measurements in complex solutions.

  • Non-Glass Electrodes: Suitable for aggressive or harsh chemical environments, non-glass pH sensors are corrosion-resistant and durable.

  • Solid-State Electrodes: Low maintenance and reliable for a wide range of applications, including water and wastewater treatment.

• pH Range:

  • Glass Electrodes: 0 to 14 pH (suitable for most applications)

  • ISE Electrodes: 0 to 14 pH (with some specialized electrodes capable of measuring beyond this range)

  • Non-Glass Electrodes: 0 to 14 pH (depends on the material composition)

  • Solid-State Electrodes: 0 to 14 pH (suitable for most industrial applications)

• Accuracy:

  • Glass Electrodes: ±0.01 pH

  • ISE Electrodes: ±0.02 pH

  • Non-Glass Electrodes: ±0.02 pH to ±0.1 pH (depending on the type)

  • Solid-State Electrodes: ±0.02 pH

• Output Signals:

  • Analog Output: 4-20 mA, 0-10 V, 0-5 V for continuous measurement and control.

  • Digital Output: Modbus, HART, RS485, or Bluetooth for integration with PLCs, SCADA systems, and other control systems.

• Material & Construction:

  • Glass Electrodes: Glass and ceramic bodies for high-precision and durability.

  • Non-Glass Electrodes: Plastic, ceramic, and metal alloys for enhanced corrosion resistance.

  • Solid-State Electrodes: Composite materials that ensure long-term stability and performance.

  • Protective Coating: Coated with high-resistance materials for protection against aggressive chemicals.

• Temperature Range:

  • Operating Temperature: -10°C to 100°C (14°F to 212°F), depending on the sensor type.

  • Storage Temperature: -20°C to 50°C (-4°F to 122°F)

• Pressure Range:

  • Operating Pressure: Up to 6 bar (87 psi) depending on the sensor model.

  • Storage Pressure: 1 bar (14 psi) for long-term storage.

• Response Time: Typically ≤ 1 second for fast pH response in dynamic processes.

• Power Supply:

  • Analog Sensors: 24 VDC

  • Digital Sensors: 24 VDC, AC, or low-voltage DC as required by specific models.

Applications

• Water & Wastewater Treatment: Ensuring water quality by monitoring and controlling the pH levels in various treatment processes, including disinfection, filtration, and chemical dosing.

• Food & Beverage: Monitoring pH levels in fermentation, brewing, dairy processing, and quality control for product consistency.

• Chemical Processing: Managing pH in reactors, mixing vessels, and pipelines to maintain desired chemical reaction conditions and product quality.

• Pharmaceuticals: Ensuring correct pH in drug manufacturing, purification processes, and quality control for optimal product efficacy.

• Mining: Monitoring pH levels in leaching processes, ore extraction, and water treatment for environmental compliance.

• Aquaculture: Monitoring and controlling pH in fish tanks, ponds, and water treatment facilities for optimal aquatic health.