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It can cover also long operating distances up to 100 meters and work
in presence of electromagnetic interferences generated by devices like pumps
and inverters. Besides thanks to the auto-diagnostic system, the user is
always informed about the lack of signal and the exhausted battery.
TECHNICAL DATA
General
• Pipe Size Range: DN15 to DN600 (0.5" to 24")
Please refer to Installation Fittings section on FLS catalogue for more details
• Flow Rate Range: 0.15 to 8 m/s (0.5 to 25 ft/s)
• Linearity: ± 0.75 % of full scale
• Repeatability: ± 0.5 % of full scale
• Minimum Reynolds Number Required: 4500
• Enclosure: IP65
• Wetted Materials:
- sensor Body: CPVC, PVDF, 316L SS
- o-rings: EPDM or FPM
- rotor: ECTFE (Halar®)
- shaft: Ceramic (Al
- bearings: Ceramic (Al
Electrical
•Transmitter:
- Power Supply: 3.6 volt Lithium Thionylchloride Battery, size C, 8.5 AHr
- Battery life: nominal 2 years
• Receiver:
- Power Supply: 5-24 VDC +- 10%@20mA
- Output signal for flow and for signal lack:
▪ square wave
▪ frequency: 45Hz per m/s nominal (13,7 Hz per ft/s nominal)
▪ type: transistor NPN open collector
- Output signal for low battery:
▪ type: NPN open collector
▪ max pull-up voltage: 24V DC
▪ max current: 50mA
▪ battery level: 0VCC low battery +VCC fully charged
Environmental
• Operating temperature: -20 to +70°C (-4 to 158°F)
• Storage temperature: -30 to +80°C (-22 to 176°F)
• Relative humidity: 0 to 95% not condensing
Standards & Approvals
• Manufactured under ISO 9001
• Manufactured under ISO 14001
• CE
• RoHS Compliant
• GOST R
O
)/ 316L SS (only for metal sensors)
2
3
O
)
2
3
3
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