MAMAC Systems PR-274-R3-MA Pressure Sensor Refrigerant the AFS-271 is designed to

the AFS-271 is designed to handle air and combustion by-products that are non-corrosive to silicone diaphragms

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For applications requiring a fail-safe position

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Horizontal mounting can shift the calibration due to the weight of the internal diaphragm and linkage

MAMAC Systems PR-274-R3-MA Pressure Sensor Refrigerant the AFS-271 is designed toThe MAMAC Systems PR 274 R3 MA is a professional grade low pressure sensor engineered for precise performance in HVAC and industrial automation systems. This multi range pressure transducer features six field selectable ranges including 0 5"wc, 0 2. 5"wc, 0 1. 25"wc, and three bidirectional options down to 0. 625 to 0. 625"wc, allowing technicians to consolidate inventory across multiple applications. Designed for differential pressure monitoring in