Honeywell AWM5104VN Microbridge Mass Airflow Sensor: Complete Technical Guide
Honeywell AWM5104VN Microbridge Mass Airflow Sensor
High-Precision 20L/min Threaded NPT Flow Measurement Solution for Industrial Automation
Product Overview
The Honeywell AWM5104VN is a professional-grade microbridge mass airflow sensor designed for precise measurement of dry gas flows in industrial automation and process control applications. This amplified sensor features a Venturi-type flow housing with threaded NPT connections, making it ideal for integration into PLC-controlled systems requiring accurate flow monitoring up to 20 liters per minute.
For purchasing this high-quality Honeywell AWM5104VN sensor, visit our official product page: Purchase Honeywell AWM5104VN
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Flow Range | 0 to 20 L/min | Standard liters per minute (SLPM) |
| Accuracy | ±0.5% of reading | High precision measurement |
| Operating Voltage | 8V to 15V DC | Typical 10V DC operation |
| Output Voltage | 5V | Analog output signal |
| Maximum Pressure | 50 PSI | Operating pressure limit |
| Connection Type | 1/4" NPT Threaded | Standard industrial fitting |
| Response Time | 60ms | Fast dynamic response |
| Operating Temperature | -25°C to +85°C | Wide temperature range |
| Power Consumption | Max 100mW | Low power operation |
| Dimensions | 163mm x 32mm x 35mm | Compact design |
| Calibration Gas | Nitrogen | Factory calibrated |
| Hysteresis | ±0.5% | Minimal measurement variation |
Key Features & Benefits
Microbridge Technology
Utilizes advanced microbridge sensing technology for highly accurate and stable flow measurements, ensuring reliable performance in demanding industrial environments.
Venturi Flow Housing
Features a Venturi-type flow housing design that provides excellent flow characteristics and minimizes pressure drop across the sensor.
Amplified Output
Integrated signal conditioning provides a clean 5V analog output that can be directly interfaced with PLC analog input modules without additional amplification.
Threaded NPT Connections
Standard 1/4" NPT threaded ports allow for easy installation and integration into existing piping systems with common industrial fittings.
Wide Operating Range
Operates across a broad temperature range from -25°C to +85°C, making it suitable for various environmental conditions in industrial settings.
Low Power Consumption
Maximum power consumption of only 100mW makes it ideal for energy-efficient systems and applications with limited power availability.
PLC Integration & Applications
Industrial Automation Applications
- Process Control Systems: Monitor and control gas flow rates in chemical processing, pharmaceutical manufacturing, and food production
- Environmental Monitoring: Measure ventilation air flows in HVAC systems and clean room environments
- Energy Management: Optimize fuel-to-air ratios in combustion systems and boiler controls
- Laboratory Equipment: Precise gas flow measurement in analytical instruments and research equipment
- Medical Devices: Respiratory equipment and anesthesia delivery systems requiring accurate gas flow monitoring
PLC Interface Configuration
The Honeywell AWM5104VN's 5V analog output is compatible with most PLC analog input modules. For optimal integration:
- Connect the sensor's 4-pin connector to a stable 10V DC power supply
- Route the analog output to the PLC's analog input channel
- Configure the PLC program to scale the 0-5V signal to 0-20 L/min flow range
- Implement filtering algorithms to smooth the 60ms response time data
- Add calibration verification routines using the sensor's known accuracy specifications
Ready to integrate this sensor into your PLC system? Get your Honeywell AWM5104VN today for reliable flow measurement.
Comparison with Similar Sensors
| Feature | AWM5104VN | Standard Thermal Sensors | Differential Pressure Sensors |
|---|---|---|---|
| Accuracy | ±0.5% | ±2-3% | ±1-2% |
| Response Time | 60ms | 100-500ms | 200-1000ms |
| Pressure Drop | Low | Medium | High |
| Output Signal | Amplified 5V | mV level | mV or 4-20mA |
| Installation | Inline threaded | Insertion or inline | Requires taps |
| Cost Efficiency | High (integrated amplification) | Medium | Low (requires additional components) |
Frequently Asked Questions (FAQ)
The sensor is calibrated for dry gases and is specifically factory-calibrated using nitrogen. It can measure various dry gases including air, oxygen, nitrogen, and other non-corrosive gases. For specific gas compatibility, consult the datasheet or contact technical support.
The sensor provides a 0-5V analog output that can be directly connected to most PLC analog input modules. The 4-pin connector includes power (8-15V DC), ground, and analog output pins. Simply scale the 0-5V input in your PLC program to represent 0-20 L/min flow rate.
With proper installation and within specified operating conditions, the Honeywell AWM5104VN typically has a service life of 5-10 years in continuous operation. The microbridge technology has no moving parts, contributing to its long-term reliability.
No, the AWM5104VN is specifically designed for dry gas measurement only. Using it with liquids will damage the sensor and void the warranty. For liquid flow measurement, consider dedicated liquid flow sensors from Honeywell's product range.
The sensor comes factory-calibrated and typically does not require field calibration. However, for critical applications, periodic verification against a known standard is recommended. The sensor maintains its ±0.5% accuracy specification throughout its operating life when used within specified conditions.
You can purchase genuine Honeywell AWM5104VN sensors directly from our official website: https://koeed.com/products/new-1pc-honeywell-awm5104vn-mass-airflow-20l-min-threaded-npt. We ensure authentic products with full manufacturer warranty and technical support.
Trust & Certification Information
Manufacturer Quality Assurance
Honeywell is a globally recognized leader in sensing and control technologies with ISO 9001 certified manufacturing facilities. The AWM5104VN undergoes rigorous testing and quality control procedures to ensure consistent performance and reliability.
Industry Recognition
The AWM5000 series sensors are widely adopted across multiple industries including industrial automation, medical equipment, environmental monitoring, and process control. Their reliability has been proven in thousands of installations worldwide.
Technical Support & Documentation
Comprehensive technical documentation including datasheets, application notes, and integration guides are available. Our technical support team provides assistance with installation, configuration, and troubleshooting for PLC integration projects.
External References: For additional technical information, refer to Honeywell's official documentation and datasheets available through authorized distributors. The sensor specifications have been verified against industry standards and manufacturer published data.
Purchase & Support
The Honeywell AWM5104VN is available for immediate purchase through our authorized distribution channels. Each unit includes:
- Genuine Honeywell AWM5104VN mass airflow sensor
- Complete technical documentation
- Manufacturer's warranty
- Access to technical support resources
For pricing, availability, and bulk order inquiries, visit our product page: Get Your AWM5104VN Sensor
Note: Always verify compatibility with your specific application requirements. For custom integration solutions or volume pricing, contact our sales team for personalized assistance.
