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Osisense XX - Reliability data of the XX*18*1PM12, XX*18*1AM12, XX*18*1VM12 ultrasonic sensors, configurable by software : MTTF ...

The reliability data of the XX*18*1PM12, XX*18*1AM12, XX*18*1VM12 ultrasonic sensors, cylindrical dia 18mm, diffuse system, configurable by software, are the following :
- MTTF = 570 years (mean time to failure),
- MTTFD = 1140 years (mean time to dangerous failure),
- DC = 0 (diagnostic coverage) of the sensor alone,
- mission time = 20 years.
They are used for the functional safety, according to the ISO 13849-1 standard (Performance Level). The MTTF calculation is made according to the
IEC 62380 standard.
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