• For Fiber-Based Optical Power Measurements
• Compact Sensor Integrated into the Connector
• Integrated Design for use in the Field and Lab
• Includes PM20-FC Fiber Adapter
• Compatible with all PM20-xx Series Fiber Adapters
• Compatible with the PM200, PM100D, PM100USB, PM100A, and PM320E Consoles

The S155C Compact Fiber Photodiode Power Sensor is designed to take power measurements from a wide variety of fiber coupled sources. The compact sensor, integrated into the power meter connector, features a unique integrated design housing the photodiode sensor, fiber coupling, and NIST-traceable data.

• Included Connectors: FC
• Wavelength Range: 800 nm – 1700 nm
• Power Range: 100 pW to 20 mW (-60 dBm to +13 dBm)
• Detector Type: InGaAs Photodiode
• Linearity: ±0.5%
• Resolution*: 100 pW (-70 dBm)
• Measurement Uncertainty**: ±5%
• Head Temperature Mesurement***: NTC Thermistor 3 kOhms

*Measured with PM100D console in low bandwidth setting.
**Beam diameter > 1 mm.
***This specification is valid for devices with serial numbers 1203xxx and higher. For older versions, please contact technical support.