The AFM-80NO is an economical solution for indicating fan or blower airflow in sensitive equipment. It provides an optical LED or audible alarm signal when airflow falls below 8.2 ft/s (2.5 m/s) due to fan failure, filter clogs, or foreign materials. This specific model comes integrated with an 80mm fan guard and operates with a Normally Open (NO) switch logic.
Orion AFM-80NO technical specifications.
| Switch Logic | Normally Open (NO) |
| Activation Threshold | 8.2ft/s |
| Integrated Guard Size | 80mm |
| Operating Temperature | -20 to +50°C |
| Switching Voltage | 60VDC |
| Switching Current | 0.50A |
| Operating Life | > 100,000cycles |
| Housing Material | Plastic UL94-HB, Black |
| RoHS | Compliant |
| Flammability Rating | UL 94-HB |
Download the complete datasheet for Orion AFM-80NO to view detailed technical specifications.
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