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RLE 150: Room-pressure controller

How energy efficiency is improved
Efficient room pressure control in airtight rooms without pressure compensation openings. Reduces primary energy consumption.

Areas of application
Controlling over- or under-pressures in airtight rooms in laboratories or clean room areas.

Properties

• Static differential pressure detection with capacitive measured value acquisition
• Highly accurate measurement of room pressures in the range ±50 Pa
• Infinitely variable measuring range adjustment
• Available in calibrated version for pharmaceutical applications
• Optimal combination is with RLE 152 volume flow controller

Technical description

• Power supply 24 V~
• Adjustable measuring range
• ±20...±50 Pa
• PI control algorithm (adjustable)
• Output signal 0...10 V for
• Actual room pressure value
• Volume flow controller command variable signal
• Input signal 0...10 V for
• Remote setpoint adjustment