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Series
SF2

Sight Flow Meters
SPDT or Pulsed Output, Visual Flow Confirmation, Brass Body


SF2-1


SF2-2

SPECIFICATIONS
Service: Liquids compatible with wetted parts.
Wetted Materials: Brass body, ceramic pin, PPS rotor, Polysulfone lens, and Fluoroelastomer O-ring.
Accuracy: Relay output: ±5%; Pulsed output:±7% for ranges up to 5.0 GPM, ±15% for ranges up to 60.0 GPM.
Temperature Limits: -20 to 212°F (-29 to 100°C).
Pressure Limit: 200 psig (13.8 bar) @ 70°F.
Power Requirements: See chart on "Ordering" page.
Output: SPDT: 1 Amp, 24 VDC resistive; 0.3 Amp, 110 VAC or 4.5 VDC to 24 VDC pulse depending on model.
Electrical Connections: Relay output models: 20AWG PVC-jacketed, 24" cable; Pulsed output models: 22AWG PVC-jacketed, 24" cable.
Process Connections: See chart on "Ordering" page.
Setpoint Differential: 15% max. for relay output models.
Maximum Viscosity: 200 SSU.
Agency Approvals: CE.

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