Ifm SM6020 Magnetic-Inductive Flow Meter

Product Overview

Inputs/Outputs:

• Digital Outputs: 2
• Analog Outputs: 1
• Input: Counter reset
• Output Signals: Configurable (switching, analog, pulse, IO-Link, frequency)

Measuring Range:

• Flow Rate: 0.05–35 l/min, 0.003–2.1 m³/h, 0.6–555 gph, 0.01–9.25 gpm
• Display Range: -42–42 l/min, -2.5–2.5 m³/h, -666–666 gph, -11.1–11.1 gpm

Process Connection:

• G 1/2 DN15 flat seal

Media:

• Conductive liquids, water, water-based media (conductivity ≥ 20 µS/cm, viscosity < 70 mm²/s)

Temperature/Pressure:

• Medium Temp: -20...90°C
• Pressure Rating: 16 bar / 1.6 MPa

Electrical Data:

• Voltage: 18–30 V DC
• Current Consumption: < 80 mA
• Protection Class: III
• Reverse Polarity Protection: Yes

Output Specifications:

• Max. Voltage Drop: 2 V DC
• Max. Current: 100 mA
• Analog Output: 4–20 mA (scalable)
• Pulse Output: Flow rate meter

Measuring/Setting Ranges:

• Set Point: 0.25–35 l/min
• Low Flow Cut-off: 0.05–1.75 l/min
• Frequency Range: 1–10,000 Hz

Temperature Monitoring:

• Measuring Range: -20–90°C
• Accuracy: ± 2.5 K

Accuracy:

• Flow: ± (0.8% MW + 0.2% MEW)
• Repeatability: ± 0.2% MEW