SFAM-90-5000L-TG1-2SA-M12 - Measurement Festo - Free user manual and instructions
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| Product Type | Compressed Air Flow Sensor |
| Model | SFAM-90-5000L-TG1-2SA-M12 |
| Measuring Range | 90 ... 5000 L/min (standard conditions) |
| Output Signal | 2 x switching outputs (PNP/NPN) + analog output 4...20 mA |
| Operating Voltage | 24 V DC (10...30 V DC) |
| Process Connection | G1/2" (TG1) |
| Electrical Connection | M12x1, 5-pin |
| Pressure Rating | Max. 10 bar |
| Medium | Compressed air, inert gases |
| Measuring Principle | Thermal (calorimetric) |
| Accuracy | ±3% of measured value ±0.3% of full scale |
| Repeatability | ±0.5% of measured value |
| Response Time | Typ. 100 ms |
| Temperature Range (Medium) | -10 ... 50 °C |
| Ambient Temperature | -10 ... 60 °C |
| Protection Class | IP65 |
| Material (Housing) | Aluminum, anodized |
| Material (Seals) | NBR |
| Dimensions (L x W x H) | Approx. 90 x 60 x 60 mm |
| Weight | Approx. 250 g |
| Maintenance | No moving parts; clean with a damp cloth if needed |
| Repairability | Non-repairable; replace unit if defective |
Frequently Asked Questions - SFAM-90-5000L-TG1-2SA-M12 Festo
How do I connect the SFAM-90-5000L-TG1-2SA-M12?
Use a 5-pin M12 connector. Pin 1: +24V, Pin 2: analog output, Pin 3: 0V, Pin 4: switching output 1, Pin 5: switching output 2. Refer to the manual for wiring details.
What is the measuring range of this flow sensor?
The sensor measures flow from 90 to 5000 L/min under standard conditions (20 °C, 1 bar absolute).
Can I use the SFAM-90-5000L with liquids?
No, it is designed for compressed air and inert gases only. Do not use with liquids.
How do I clean the flow sensor?
Clean the exterior with a soft, damp cloth. Avoid solvents. The sensing element is internal and does not require cleaning under normal conditions.
What is the output signal type?
It has two PNP switching outputs (configurable as NPN) and a 4-20 mA analog output proportional to flow.
How do I set the zero point?
With zero flow, press and hold the 'Set' button for 3 seconds until LED flashes. The zero point is saved automatically.
What is the maximum working pressure?
The maximum pressure is 10 bar. Exceeding this may damage the sensor.
Can the sensor be mounted in any orientation?
For best accuracy, mount horizontally with the display facing up. Refer to manual for orientation effects.
How do I interpret the analog output?
The 4-20 mA output scales linearly with flow: 4 mA = 0 L/min, 20 mA = 5000 L/min. Use a PLC or multimeter to read the current.
What do the LEDs indicate?
Green LED: power on. Yellow LED: switching output active. Flashing red: error or overrange.
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