The ContactFree Probes are an affordable and high-performance solution for applications that require Raman measurements without physically contacting the sample. The ContactFree Probe delivers an extremely high Raman signal throughput, even when the sample is behind windows or semi-opaque walls.
The ContactFree Probe comes in two versions.
Both probes are easy to deploy, use and provide high-quality data in seconds resulting in real-time decision-making and improved process control.
Parameter | ContactFree 8mm | ContactFree HV 100mm |
Probe Body Material | 316L Stainless Steel | 316L Stainless Steel |
Probe Diameter | 0.5”/12.7mm | 0.56”/14.2mm |
Probe Length | 4”/101mm | 3”/76.2mm |
Optics | Sapphire sampling lens | 12.5mm diameter optical glass |
Sealing Materials | High-temperature composite adhesive | High-temperature composite adhesive |
Clear Aperture (max Laser Beam Waist) | 0.275”/7.1mm | 0.275”/7.1mm |
Sample Working Distance | 8mm | 100mm |
Operating Temperature Range | -4oF to 212oF (-200C to 1000C) | -4oF to 212oF (-200C to 1000C) |
Effective spectral range | 100 – 3250cm-1 | 100 – 3250cm-1 |
Beam Spot Size | <500mm | 3.5mm |
Compatible Laser Wavelength | 500 – 1100nm | 500 – 1100nm |