FOT-L Temperature Sensors Fiber Optic Temperature Sensors The FOT-L-SD and FOT-L-BA are fiber optic temperature sensors perfectly suited for harsh environmental conditions such as in cryogenics, nuclear, microwave, and strong RF applications. The FOT-L temperature sensors combine all the desired characteristics you would expect from the ideal sensor. These temperature sensors offer accuracy and reliability in extreme temperature and hostile environments. Features: Intrinsically safe Up to 300'C (572'F) High accuracy Miniature and rugged sensor Applications: Microwaves and RF; Medical applications; Nuclear environments; In-situ process monitoring; Harsh and hazardous environments; High temperature environments Aerospace applications Specifications: 1) Temperature range: FOT-L-SD -40'C to 300'C ( -40'F to 572'F) FOT-L-BA - 40'C to 250'C ( -40'F to 482'F) 2) Resolution (*1) : 0.1'C 3) Accuracy (*2) : ±1'C 4) Response time: FOT-L �1.5 second FOT-L-BA �0.5 second 5) Connector type: ST connector *1. Signal conditioner dependent. *2. ±0.5'C is attainable when using a reduced temperature range of 20'C to 85'C (68'F to 185'F).