The Dwyer 605-50 Magnehelic Indicating Transmitter provides a robust, dual-function solution for critical control systems, offering both precise visual monitoring and electronic signal output for very low differential pressures. This instrument is perfectly suited for building HVAC applications where local indication is crucial for routine maintenance checks and operational verification.
Key Specifications and Features:
– Integrated Monitoring and Control: Provides simultaneous visual indication and electronic signal output for precise control of very low differential pressure, enhancing system oversight and automation.
– Robust Construction Dimensions: Features a 4-inch (101.6 mm) diameter dial face for clear readability. The overall unit has a 5-inch (127 mm) outside diameter and a depth of 2-11/16 inches (68.3 mm). An optional stainless steel bezel measures 4-3/4 inches (120.7 mm) OD by 2-21/32 inches (67.5 mm) deep, ensuring durability and precise fit.
– Operational Weight: Weighs 1 lb 12.6 oz (811 g), indicative of its sturdy build and suitability for demanding industrial environments.
– Environmental Operating Limits: Certified for reliable operation within a temperature range of 20 to 120°F (-6.67 to 48.9°C), ensuring consistent performance across typical industrial conditions.
– Standardized Process Connections: Equipped with ⅛” female NPT process connections for secure and leak-free integration into existing piping systems.
– Versatile Media Compatibility: Engineered for accurate and reliable measurement of air and a variety of compatible, non-combustible gases, ensuring broad application flexibility.
– High Electrical Accuracy: Achieves an impressive electrical accuracy of up to ±0.5% of full scale, providing precise data essential for critical control applications.

