We have a sensor in our portfolio that can be used for constant pressure control. The pressure in the exhaust duct is measured and will be kept constant by changing the ventilation speed. The sensor is also used for constant flow control. Two sensors are required for measuring the flow in exhaust and supply ducts of the HRU. The VMD keeps the flow in the ducts constant by changing ventilation speed.
SENSOR CAPABILITY
• High reliability and long-term stability dP measurement
• Excellent repeatability, almost no drift and offset.
• Calibrated and temperature compensated
• Measurement range is from -500 Pa to 500 Pa with an accuracy of 0.1 Pa
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