Key Features:
- Pressure Range: The Rosemount 20 series pressure transmitter is capable of handling pressure ranges up to 2000 PSIG (pounds per square inch gauge). This makes it suitable for high-pressure applications in industrial environments.
- Accuracy: Known for high accuracy, typically ±0.25% of the span, ensuring reliable readings in critical pressure monitoring applications.
- Sensor Type: The transmitter uses diffused silicon sensor technology, which is robust and suitable for measuring gauge pressure.
- Signal Output: The device typically provides a 4-20 mA output signal, which is standard for many industrial control systems, enabling easy integration with control systems and monitoring equipment.
- Durability: The transmitter is designed for harsh environments, with a rugged construction that makes it resistant to shock, vibration, and high temperatures.
- Materials: Often constructed with stainless steel wetted parts, making it resistant to corrosion and compatible with a variety of fluids and gases.
- Mounting: Typically features a 1/2-inch NPT or similar threaded process connection for easy installation in pressure systems.
- Temperature Range: Typically designed to operate within a broad temperature range, often between -40°F to 185°F (-40°C to 85°C), making it suitable for extreme conditions.
Applications:
The Rosemount 20 CHNQ0021907 pressure transmitter is used in various industries, including:
- Oil & Gas: For monitoring pipeline pressure, wellhead pressure, and other high-pressure processes.
- Chemical Processing: To ensure accurate monitoring of pressure in reactors, tanks, and other chemical processing equipment.
- Water & Wastewater Treatment: For monitoring pressure in pumps, filters, and distribution systems.
- HVAC Systems: In large-scale heating, ventilation, and air conditioning systems where pressure monitoring is critical.
- Process Automation: Integrated into control systems for real-time process monitoring and automation.
Performance & Reliability:
The Rosemount 20 series is recognized for its durability and accuracy in challenging environments. With high shock resistance and a wide temperature operating range, it is designed for reliable operation in both moderate and extreme conditions. The transmitter’s ability to provide accurate pressure readings in real-time ensures efficient and safe operation of industrial processes.
Certification and Compliance:
- Typically CE, FM (Factory Mutual), and CSA (Canadian Standards Association) certified for safety and compliance in industrial environments.
- Explosion-proof models are available for hazardous areas.
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