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Home > Products > Flow > Gas Thermal Mass Flowmeters > XFM Digital Thermal Mass Flowmeter
XFM Digital Thermal Mass Flowmeter
Specification
- Gas Flow ranges: 0-10 SL/min N² (or N² equivalent),
11 nominal range options - Accuracy: ± 1% of FS @ calibration temperature and pressure
- Standard Conditions: 1013 mbarg and 21.1ºC
- Pressure: 34.5 barg maximum (low pressure drop)
- Temperature: 5 to 50ºC gas and ambient
- Flow Response Time: 600 ms
- Transducer Input Power: +12 Vdc, 24Vdc optional
- Process Connections: ¼", ⅛", ⅜" compression, VCR optional
- Wetted Parts: options, stainless steel, anodised aluminium
- Seals: Viton, BUNA-N, EPZ or KALREZ
- Leak Integrity: 1 x 10-9 smL/sec of Helium maximum to the outside environment
- Supports up to 23 engineering units (including user defined)
- Stores calibration data for up to 10 gases
- High and Low gas flow Alarm Limits
- Internal conversion factors for up to 32 gases
- Input output analogue signals 0-5 Vdc or 4-20mA
Options
- Digital Display / Rate Totaliser
- Profibus: DP interface with I&M functionality
- Digital Interface: RS 232-485, Profibus DP
- Power Supplies: Proprietary power supplies available
XFM.pdf
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