Starting at $508.60USD
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SFI-100T - Sight Flow Indicator/Transmitter

flow transmitter that combines our popular 100 Series Sight Flow Indicator with our A-711T output sensor for visual & remote monitoring of flow

Starting at
$508.60USD
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Have questions? We're here to help!
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SFI 100 T Sight Flow Indicator Transmitter 07378

 The Series SFI-100T Sight Flow Indicators & Transmitters is a low cost and durable flow transmitter that combines our popular 100 Series Sight Flow Indicator with our A-711T output sensor for visual and remote monitoring of flow. The A-711T output sensor has two pulsed voltage signals with one providing a 5 VDC pulse, the other a pulse of the input supply voltage used, ranging from 8 to 28 VDC and a pulsed output with a frequency change proportional to the flow rate.

• Constructed of a robust, solid brass body and a tempered glass window
• Bright red impeller yields great visual indication of flow through the window
• Front window can be easily unscrewed to clean out the sight flow indicator
• Ideal for outdoor applications with weatherproof body that is unaffected by UV light
Electrical Termination:Black lead: Ground; White lead: 5 VDC out pulse; Green lead: 8 to 28 VDC out pulse; Red lead: 8 to 28 VDC supply.
Mounting Orientation:Horizontal.
Frequency Output Range:0 to 100 Hz.
Accuracy:±5% of FS.
Output Signal:White lead: 5 VDC; Green lead: 8 to 28 VDC equal to supply voltage. Pulsed output with frequency rate proportional to flow rate.
Power Requirements:8 to 28 VDC.
Temperature Limits:-20 to 212°F (-29 to 100°C).
ELECTRICAL SPECIFICATIONS
Weight:SFI Only: 1.5 lb (0.7 kg); with A-711T: 1.8 lb (0.8 kg).
Viscosity Maximum:200 SSU.
Pressure Limits:125 psi (8.62 bar).
Temperature Limits:-20 to 200°F (-29 to 93°C).
Wetted Materials:Body: Brass; Window: Tempered glass; Rotor: Red UV stabilized PBT; Rotor pin: 316 SS; Thrust washers: 300 series SS; Gasket: Buna-N.
Service:Compatible fluids.
• Monitor chilled or hot water flow
• Monitoring water flow in chillers
• Cooling and lubrication circuits
• HVAC systems

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