VA 570 - Thermal mass flow meter for consumption measurement
ATEX approval for hazardous areas and DVGW approval for use in natural gas.
Details
- Measurement of mass flow direct output of standard volume flow
- Highly accurate at small as well as higher flow rates
- Pressure and temperature compensated by the thermal mass flow principle
- Quick and easy installation via a ½" ball valve
- No moving parts, thus low maintenance
- Vanishingly low pressure drop due to vanishingly low blockage of the diameter
- Can be used for compressed air and non-corrosive gases such as nitrogen, oxygen, argon, helium, etc.
- 04...20 mA, pulse and a Modbus RTU (RS 485) interface as standard.
- Optional: Interfaces such as Modbus TCP (Ethernet), PoE, M-Bus
- Optional: Bi-directional measurement
- Pressure tight up to 50 bar
- Temperature range up to 110°C
- Protection class IP65
- Integrated display for showing the measured values
- Can be used from 1/2" up to 40", larger diameters on request
- Easy installation under pressure
- Settings can be changed via the display
- Main counter reading can be reset via the display
- Suitable for gas velocities up to 224 Nm/s
- Highly precise with an accuracy of ± 1.5% or ± 1% of the measured value ± 0.3% of the final value
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Accessories
Thickness meter CS 0495
enables a quick, easy and accurate measurement of the wall thickness of pipes.
High-pressure protection
The supplementary device "high-pressure protection" serves for a safe installation and fastening of the CS sensors VA 500 under pressure.
Hot tapping saddles
If there is no measuring point with 1/2 ball valve on existing pipes, a measuring point can be set up quickly and inexpensively using hot tapping saddles.
Drilling jig for set up a measuring site
By means of a special drilling device a measuring site with 1/2" ball valve can be easily set up within a few minutes.