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High Performance Flow Switch Tokyo Flow Meter FC-SE903-30
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Tokyo Flow Meter FC-SE903-30
Reliable inline flow detection for industrial pipelines with high accuracy and rapid response
| Brand | Tokyo Flow Meter |
| Model | FC-SE903-30 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 0.8 kg |
| Dimensions | 120 x 80 x 60 mm |
| Warranty | 12 months |
| Certifications | CE, IP65, RoHS |
| SKU / MPN | FC-SE903-30 |
| What’s in the box | Flow switch unit, mounting bracket, user manual |
| Flow Detection Type | Paddle-type thermal sensor |
| Pipe Size | DN15 to DN50 |
| Flow Rate Range | 0.5 to 30 L/min |
| Output Signal | NPN/PNP transistor output |
| Response Time | < 0.5 seconds |
| Protection Rating | IP65 |
Key benefits: Compact design, IP65 protection, fast response time, wide flow range, easy installation, long-term reliability
Typical applications: Cooling systems, HVAC, water treatment, pump protection, lubrication systems, chemical processing
Lifecycle: Active product, expected 10+ years availability
1 review for High Performance Flow Switch Tokyo Flow Meter FC-SE903-30
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Exact match for many brands
We make replacements easy with an exact match for almost any brand.
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Competitively priced
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

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Steven R. –
Trustworthy supplier for industrial components. Will purchase again.