Products
Probes for Spectrometers
NIR PROBES FOR VARIOUS PROCESS SPECTROSCOPY APPLICATIONS
Different measurement situations require different probes to suit the application at hand. This is precisely why Polytec offers a selection of scan heads that can be used in direct contact with and even at a greater working distance from the goods being measured. Probes that can be immersed in the product to be analyzed are also available. Some sensors have already been combined with an illumination module and have an internal reference. Using a multiplexer system with fiber-optic switches, a spectrometer can be equipped with several probes which are used at different measurement points.
TRANSMISSION AND HEAT RADIATION MEASUREMENTS
PSS-H-117 Fiber Scan Head
The PSS-H-117, PSS-H-217, PSS-H-125 and PSS-H-225 fiber scan heads are used for transmission measurements (e.g. gases) or passive measurements (e.g. hot steel or glass). The scan heads offer adjustable spot sizes and distances as well as achromatic optics with an AR coating. They can either be designed in aluminum or even in stainless steel for special requirements.
HIGHLIGHTS:​
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Suitable for use at high ambient temperatures (< 280°C)
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SMA 905 fiber-optic connector
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Available as an illumination head with integrated light source as an option
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Gas-tight version available as an option
