Reduce your energy costs and increase your efficiency with the VD 500. Suitable directly for measurement after the compressor. Monitor the delivery rate of your compressor and create a FAD analysis.
Field of application:
Measuring directly after the compressor
Measuring at high temperatures
Measuring fast processes
Advantages of the differential pressure sensor VD 500:
Proven measuring principle by measuring the differential pressure (dynamic pressure)
Pressure and temperature compensated, thus output of the standard volume flow rate
Particularly suitable for extremely high flow rates
Extremely fast response time of 100 ms
Quick and easy installation via a ½” ball valve
No moving parts, therefore low maintenance effort
Negligible low pressure loss due to negligible low blockage of the diameter
Applicable for wet and hot compressed air directly after the compressor
Typical applications:
Measurement of the delivery quantity of compressors
Compressed air audits
Efficiency measurement of compressed air systems
Installation conditions:
After working water separator
In horizontal lines (recommended) or in risers
Technical details:
04…20 mA, pulse and a Modbus RTU (RS 485) interface as standard
Optional interfaces like Modbus TCP (Ethernet), PoE, M-Bus
Pressure range up to 20 bar
Temperature range up to 180°C
Integrated display to show the measured values
Available from DN20 to DN500
Easy installation under pressure
Settings adjustable via the keys of the display
Main counter reading can be reset via the display
Can be used for velocities up to 600 Nm/s
High accuracy with 1.5% deviation of the measured value
