Digital thermal mass flow-meter with indicator - totalizer
0.2 - 200 ln/min, 0 - 5 V, MODBus
Mass Flow ONLINE BV
The MASS-VIEW® series operates on the principle of direct thermal mass flow measurement. It offers a standard accuracy rating of ± 2%RD if the flow is higher than 50% of it’s maximum full scale and ±(1%RD + 0.5%FS) on lower flows, flow ratings from 0.2 up to 200 ln/min, and handles pressures up to 10 barg. The MASS-VIEW® incorporates the latest OLED technology, which gives a brighter readout than LCDs, can be viewed from virtually any angle and has fast signal response times. Alarm settings and the selection of a gas/range are accessed via menu. An analog output signal enables data logging against various parameters and full accountability of gas flow.
> Features
Clear indication in:
- actual flow rate (bar graph and value)
- desired flow units
- type of gas
- totalised flow (for measuring consumption)
- Bright, wide-angle OLED display
- Free from parallax error
- Virtually independent of pressure and temperature variations
- Low pressure drop
- Wide flow ranges
- Fast response
- High accuracy
- Alarm and counter functions (2 alarm contacts available on meters)
- Analog (0..5 Vdc) and digital communication (Modbus-RTU/ASCII, RS-232 interface)
- Configurable password protection
- 10 pre-installed gases available (Air, N2, O2, Ar, CO2, CH4, C3H8, C4H10, N2O, CO or H2 or He)
- 4 selectable ranges (100%, 50%, 25% and 10% of maximum fullscale range)
- Digitally calibrated
- 3 year warranty
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