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Liquid Level Controls
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RT 280A/281A, liquid level alarm, safety switch, liquid level regulator
RT 280A/281A, liquid level alarm, safety switch, liquid level regulator
RT 280A and 281A are primarily used as liquid level alarms and safety switches to prevent too high a liquid level in liquid separators.Secondarily, RT 280A and 281A can be used as liquid level regulat...
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Refrigerants: R717 (NH3), R22, etc. Operating ranges for RT 280A: R22 / R717 (NH3): –50 - 0°C. Operating ranges for RT 281A: R22 / R717 (NH3): –30 - +...
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RT 280A, RT 281A, liquid level control