VMRK SERIES
Round air flow meter for recording or monitoring air flow
Determining air flow manually
Continuous air flow measurement
Recording of measured values and their transfer to slave controllers
Differential pressure sensor for automatic recording of measured values, installed at the factory and complete with wiring and connecting pipes
Housing made of flame retardant polypropylene (PPs)
Housing tightness according to EN 15727 class C
Optional equipment
With flanges on both sides
Application
Round air flow meter VMRK series for monitoring air flow levels in manual or automatic modes
Suitable for polluted air
Simplified commissioning, testing and maintenance
Can be installed as a permanent network element due to low resistance
Characteristics
Measurement accuracy ± 5%, even when installed in unfavorable air flow conditions
Effective pressure range: approx. 5 – 250 Pa
Low differential pressure 15 – 24% of measured effective pressure
Options
VMRK: Air flow meter
VMRK-FL: Air flow meter with flanges on both sides
Details and characteristics
The assembled device with mechanical components and optional pressure sensor is completely ready for commissioning
Average differential pressure sensor for air flow measurement; Can be detached for cleaning
Optionally, the pressure sensor is equipped with electrical wiring and measuring tubes
High control accuracy (even when installed after turning R=1D)
Accessories
Static differential pressure transmitter
TM0 static differential pressure transmitter with LON bus, LonWorks integration
ELAB – EC/SC static differential pressure transmitter can be integrated with the EASYLAB system using a 0 – 10 V DC signal. current. or expansion modules (LON, BACnet MS/TP, Modbus RTU)
Accessories
Counter flanges on both sides