IFM SM8000 Flow Meter – SMR11GGXFRKG/US-100

The IFM SM8000 is a magnetic-inductive flow meter designed for precise measurement of conductive liquids such as water and hydrous media in industrial environments. Supporting a measuring range of 0.2 to 100 l/min, this sensor features dual switching outputs, analogue output, and IO-Link connectivity. Its totaliser function, robust 316L stainless steel housing, and gold-plated M12 contacts make it ideal for flow and temperature monitoring in process and automation applications.

Technical Specifications

Model: SM8000
Manufacturer: IFM
Sensor Type: Magnetic-inductive flow meter
Measuring Principle: Electromagnetic induction
Measuring Range:

• 0.2…100 l/min | 0.01…6 m³/h
  Display Range:
• –120…120 l/min | –7.2…7.2 m³/h
  Resolution:
• 0.1 l/min | 0.005 m³/h
  Process Connection: G 1 external thread (DN25, flat seal)

Application

• Function: Flow and temperature monitoring, totaliser
• Media Type: Conductive liquids (≥ 20 µS/cm); water, hydrous fluids
• Media Viscosity: < 70 mm²/s (at 40 °C)
• Installation: Via pipe adapter
• Special Feature: Gold-plated contacts for corrosion resistance

Electrical Characteristics

• Operating Voltage: 18–30 V DC (SELV/PELV)
• Current Consumption: 95 mA (at 24 V)
• Protection Class: III
• Power-On Delay: 5 s
• Reverse Polarity Protection: Yes
• Electrical Connection: 1 × M12 A-coded (gold-plated contacts)

Inputs / Outputs

• Total Outputs: 2 digital + 1 analogue
• Input Function: Counter reset
• Output Signals:
  • Switching signal
  • Analogue signal
  • Pulse signal
  • IO-Link (configurable)
• Electrical Design: PNP/NPN
• Output Ratings:
  • Max Voltage Drop: 2 V
  • Max Current: 200 mA
• Configurable Logic: Normally open / normally closed

Measuring / Setting Range

• Flow Measuring Range: 0.2…100 l/min | 0.01…6 m³/h
• Set Point Range (SP): 0.7…100 l/min | 0.04…6 m³/h

Accuracy & Repeatability

• Flow Accuracy: ± (0.8% of measured value + 0.5% of full scale)
• Repeatability: ± 0.2% of full scale
• Temperature Accuracy: ± 2.5 K (Q > 5 l/min)

Environmental Conditions

• Ambient Temperature: –10 to +60 °C
• Storage Temperature: –25 to +80 °C
• Medium Temperature: –10 to +70 °C
• Pressure Rating:
  • 16 bar | 1.6 MPa
  • MAWP (CRN): 11.2 bar
• Protection Rating: IP67

Mechanical Design

• Weight: 577 g
• Housing Type: Cylindrical
• Dimensions: Ø 54 mm × 110 mm
• Housing Materials:
  • Stainless Steel (316L / 1.4404), PBT-GF20, PC, FKM, TPE
• Wetted Materials:
  • Stainless Steel (316L), PEEK, FKM

Display & Interface

• LED Indicators:
  • 6 × Green LEDs (unit indicators: l/min, m³/h, l, m³, 10³, °C)
  • 2 × Yellow LEDs (switching state)
• Display:
  • 4-digit Alphanumeric (red/green)
  • Used for programming and measured values

Key Features & Benefits

✅ Wide Measuring Range: Handles up to 100 l/min for dynamic industrial flows.

✅ Electromagnetic Technology: Ideal for conductive liquids; no moving parts.

✅ IO-Link Enabled: Smart sensor communication and diagnostics.

✅ High Accuracy & Repeatability: Excellent reliability in fast flow applications.

✅ Integrated Totaliser Function: Track cumulative volume without external controllers.

✅ Gold-Plated Contacts + IP67: Long-lasting performance in wet environments.

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