DPT-R8 Differential Air Pressure Transmitter
| Measuring Ranges | Eight selectable ranges depending on model, typically from ±25 Pa up to ±7000 Pa |
| Output Signals | 0–10 V, 2–10 V, or 4–20 mA (three-wire system) |
| Selectable Units | Pa, kPa, mbar, inch WC, mm WC, psi |
| Accuracy | For pressures below 125 Pa: ±(1% + 2 Pa) | For pressures above 125 Pa: ±(1% + 1 Pa) |
| Zero Calibration | Automatic or manual zero (depending on model version) |
| Response Time | Adjustable between 0.8 s and 8 s |
| Over-pressure Protection | Proof pressure up to 25 kPa, burst pressure up to 30 kPa |
| Media | Dry air or non-aggressive gases |
| Temperature Range | Operating −20 °C to +50 °C |
| Display | Optional LCD back-lit display (for D versions) showing measured value and unit |
| Power Supply | 24 VAC / DC |
| Protection Class | IP54 |
| Housing Material | ABS base with polycarbonate cover |
| Connection Ports | 5 mm and 6.3 mm pressure fittings |
| Weight | Approximately 150 g |
DPT-R8 Differential Air Pressure Transmitter – Precision Monitoring for HVAC & Industrial Applications
A Differential Air Pressure Transmitter is a critical sensing device designed to measure the difference in air pressure between two points with high accuracy and reliability. These transmitters play a vital role in HVAC systems, clean rooms, laboratories, industrial ventilation, and building automation, where precise pressure control is essential for performance, safety, and compliance.
At Agile Nobel, we offer advanced solutions for customers looking to Buy Differential Air Pressure Transmitter products that deliver stable performance, long service life, and dependable measurements in demanding environments.
What Is a Differential Air Pressure Transmitter?
A Differential Air Pressure Transmitter measures the pressure difference between two air streams or zones and converts it into a standardized electrical output such as 0–10V or 4–20mA. This output can be easily integrated with HVAC controllers, BMS systems, PLCs, and automation panels for real-time monitoring and control.
Unlike basic pressure switches, differential transmitters provide continuous and highly accurate readings, making them ideal for applications that require precise airflow and pressure management.
Key Benefits of Differential Air Pressure Transmitters
-
High Measurement Accuracy
Ensures precise pressure readings for critical HVAC and industrial processes. -
Stable & Reliable Performance
Designed for long-term operation with minimal drift, even in variable environmental conditions. -
Easy System Integration
Compatible with building management systems (BMS), automation controllers, and industrial monitoring systems. -
Energy Efficiency Optimization
Helps maintain optimal airflow and pressure balance, reducing energy consumption in HVAC systems. -
Robust Industrial Design
Built to withstand continuous operation in commercial and industrial environments.
Applications of Differential Air Pressure Transmitters
Differential air pressure transmitters are widely used across multiple industries and systems, including:
- HVAC air handling units (AHUs)
- Filter monitoring and clog detection
- Clean rooms and laboratories
- Hospitals and pharmaceutical facilities
- Industrial ventilation and exhaust systems
- Building automation and smart infrastructure
- Data centers and server rooms
Their ability to monitor airflow and pressure differences ensures safety, efficiency, and compliance with regulatory standards.
Why Buy Differential Air Pressure Transmitter from Agile Nobel?
If you are planning to Buy Differential Air Pressure Transmitter solutions for HVAC or industrial use, Agile Nobel provides products that meet global quality and performance standards. Our transmitters are selected to deliver consistent accuracy, easy installation, and long-term reliability.
As one of the trusted Differential Air Pressure Transmitter Suppliers, we support system integrators, OEMs, facility managers, and industrial users with technically proven products suited for diverse applications.
Trusted Differential Air Pressure Transmitter Suppliers & Manufacturers
Agile Nobel works closely with globally recognized Differential Air Pressure Transmitter manufactures to ensure every product meets strict quality, durability, and performance benchmarks. Our portfolio is designed to serve both standard and specialized pressure monitoring requirements.
Whether you need transmitters for commercial HVAC projects or industrial process control, we help you source reliable solutions from leading Differential Air Pressure Transmitter Suppliers with confidence.
Technical Highlights
- Wide differential pressure measurement ranges
- High sensitivity for low-pressure applications
- Voltage and current output options
- Compact and durable housing
- Suitable for continuous operation
These features make our transmitters ideal for modern HVAC systems and advanced industrial environments.
Choose the Right Differential Air Pressure Transmitter
Selecting the correct Differential Air Pressure Transmitter depends on factors such as pressure range, output signal, application environment, and system compatibility. Our team helps customers identify the right solution based on their technical and operational requirements.
If you are evaluating options from different Differential Air Pressure Transmitter manufactures, Agile Nobel ensures you receive products that balance performance, reliability, and cost-effectiveness.
Get Started Today
Looking to Buy Differential Air Pressure Transmitter solutions for your next project? Agile Nobel is your reliable partner among leading Differential Air Pressure Transmitter Suppliers, offering high-quality products backed by technical expertise and industry experience.
Contact us today to discuss your application needs and find the right differential air pressure transmitter for your HVAC or industrial system.
Frequently Asked Questions
Q1. What is a Differential Air Pressure Transmitter used for?
A Differential Air Pressure Transmitter is used to measure the pressure difference between two air points. It is commonly used in HVAC systems, clean rooms, laboratories, filter monitoring, and industrial ventilation to ensure proper airflow and pressure control.
Q2. How does a Differential Air Pressure Transmitter work?
A differential air pressure transmitter senses pressure from two input ports and converts the difference into a standardized electrical signal such as 0–10V or 4–20mA. This signal is used for monitoring and automation systems.
Q3. Where can I buy a Differential Air Pressure Transmitter?
You can Buy Differential Air Pressure Transmitter products from authorized distributors and industrial suppliers like Agile Nobel, who source reliable models from trusted Differential Air Pressure Transmitter manufacturers.
Q4. What industries use Differential Air Pressure Transmitters?
Differential air pressure transmitters are widely used in HVAC, pharmaceuticals, hospitals, data centers, clean rooms, manufacturing plants, and building automation systems.
Q5. How do I choose the right Differential Air Pressure Transmitter?
Choosing the right transmitter depends on pressure range, output signal, application environment, and system compatibility. Reputed Differential Air Pressure Transmitter Suppliers can help you select the correct model based on your requirements.