The Polwax DPT30 Differential Pressure Transmitter is engineered for precision and performance in demanding industrial and environmental applications. Its advanced features and robust design make it ideal for maintaining optimal pressure in HVAC systems, cleanrooms, industrial processes, and other critical environments.
The Polwax DPT30 Differential Pressure Transmitter is a high-performance device designed to provide precision, reliability, and ease of integration in critical applications such as HVAC systems, cleanrooms, industrial processes, and building automation. It features advanced communication via RS485 Modbus RTU, allowing seamless integration with modern automation systems. With a wide measurement range of up to 0-700 mmWC and an exceptional full-scale accuracy of ±0.5%, the DPT30 ensures consistent and reliable monitoring. It is built for durability, with an IP65-rated enclosure that protects against harsh environments and a compact design that facilitates easy installation. The DPT30 also offers multiple output options, including 4-20 mA, 0-10 V, and relay outputs, making it compatible with diverse system requirements. Its integrated temperature compensation ensures accuracy even in fluctuating environmental conditions, while an inbuilt buzzer provides real-time alerts for critical thresholds. Designed for applications requiring optimal pressure monitoring, the DPT30 enhances operational efficiency in areas such as filter monitoring, contamination prevention, pump and filter maintenance, and smart building ventilation. With its robust design, user-friendly configuration via a digital push-button interface, and versatility in addressing industrial challenges, the Polwax DPT30 stands as a reliable solution for precise differential pressure management.
The Polwax DPT30 Differential Pressure Transmitter is a versatile and high-precision instrument tailored for critical applications requiring accurate pressure measurements and real-time data integration. Designed for challenging industrial and environmental conditions, it incorporates advanced features to ensure reliability and efficiency.
Polwax DPT30
Features:
✔ Easy to Install and suitable for Panel Mounting
✔ High Accuracy and Stability
✔ Easy to configured via keys
✔ Wide Pressure Ranges
✔ Compact and Durable Design
✔ User-Friendly Configuration
Advanced Performance The DPT30 takes monitoring to the next level, providing unparalleled accuracy, ruggedness, and connectivity. It’s built for industries that demand real-time data integration and reliable performance in challenging environments.
Technical Data
Technical Specifications
Media compatibility
Air, non combustible, non corrosive gases
Supply Voltage
12 - 24 VDC
Accuracy (from applied pressure)
Ranges: ≤ 0 - 10 mm Wc. ±1.0%of F. S , Ranges: ≥ 0 - 25 mm Wc ±0.5% of F. S.
Output
4-20mA (std.) / 0 -10 V ( Optional )
Communication
RS485 Modbus RTU
Measuring Units
Pa & mmWC
Signal Connection
3 Wire
Load Resistance
47 to 470 Ω @ 24 VDC
Measuring Range
0-700 mmwc
Operating Temp
10° to 60°C
Storage Temp
10° to 80°C
Over Pressure
Ranges: ≤ 50 mm Wc : 9 PSI, 100 to 1000 mm Wc :19 PSI
Switch
Digital push button.
Enclosure
ABS
Protect Rating
IP65
Electrical Connections
Screw terminals
Process Connection
Push on connection for 3/16” ID tubing
Alarm
Buzzer
Response Time
500 ms
APPLICATIONS
Polwax DPT30 Differential Pressure Transmitter
The Polwax DPT30 Differential Pressure Transmitter is a versatile device engineered for accurate and reliable differential pressure measurement across a wide range of industries. Its robust design and advanced features make it ideal for numerous critical applications:
1. HVAC and Building Automation
- Monitor air pressure in ducts and ventilation systems.
- Optimize energy efficiency in heating and cooling systems.
- Ensure balanced airflow for enhanced indoor air quality.
2. Industrial Process Monitoring
- Measure differential pressure across filters, pumps, and valves.
- Ensure system efficiency in manufacturing processes.
- Monitor liquid and gas flow in pipelines.
3. Cleanrooms and Laboratories
- Maintain controlled environments with precise pressure monitoring.
- Ensure compliance with regulatory standards for cleanrooms.
- Support research and testing facilities with stable conditions.
4. Pharmaceutical and Healthcare Facilities
- Monitor cleanroom conditions for sterile production.
- Maintain pressure differentials in isolation areas.
- Ensure compliance with GMP standards.
5. Oil and Gas Industry
- Measure pressure differences to monitor flow rates.
- Enhance safety by detecting pressure anomalies in pipelines.
- Optimize performance in refining and processing systems.
6. Power and Energy Sector
- Monitor boiler efficiency through pressure measurements.
- Control airflow in turbines and compressors.
- Enhance operational stability in power generation systems.
7. Water and Wastewater Treatment
- Monitor pressure variations across filtration membranes.
- Detect clogs in filters for efficient system maintenance.
- Ensure optimal operation in water purification plants.
8. Automotive and Aerospace Applications
- Test air filters and aerodynamic setups.
- Measure pressure changes in vehicle or aircraft systems.
- Support R&D with precision instrumentation.
9. Food and Beverage Industry
- Maintain pressure control in hygienic environments.
- Monitor filtration processes for consistent product quality.
- Ensure regulatory compliance in food production systems.
Supply/ Delivery Scope
The Polwax DPT30 Differential Pressure Transmitter is designed to provide a seamless experience from delivery to installation. Each unit is meticulously calibrated and tested to ensure optimal performance and precision in various industrial applications.
The supply package includes the Polwax DPT30 transmitter unit, along with standard mounting accessories for straightforward installation. The connection kit provided consists of industry-standard fittings, tubing, and adaptors, making it adaptable to diverse operational setups.
Comprehensive documentation accompanies the transmitter, including a detailed user manual for installation and operational guidance. A calibration certificate is provided to ensure measurement accuracy, while a warranty card offers assurance and support for the product’s durability and reliability.
Optional accessories, such as additional mounting brackets, protective housings, or communication cables, can be supplied upon request to meet specific operational demands. For installations in challenging or hazardous environments, tailored solutions are also available to ensure safety and functionality.
All components are securely packaged to prevent damage during transit, with custom packaging options available for bulk orders. The supply scope ensures that every aspect of your operational requirements is addressed, providing a reliable and efficient solution for differential pressure monitoring.
