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Built-in Protection: Features an accessible 3-amp fuse and short-cycle protection to shield the system from electrical faults
infinite resistance indicates the element is cracked or spent
What is the maximum damper area this unit can drive
Standardized Integration: Uses universal 1/4" O
MAMAC Systems PR-275-R2-MA Pressure Sensor Freon Built-in Protection: Features an accessibleThe MAMAC Systems PR 275 R2 MA Pressure Sensor is a high performance low differential pressure transmitter designed for professional HVAC and building automation applications. Built around a micro machined, glass on silicon (Gl Si) capacitive sensing element, this device offers superior resolution and long term stability, effectively eliminating common issues like zero drift and calibration shift. Its panel mount chassis and field selectable pressure