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Immersion Probes

Our partner for immersion probes Hellma offers cutting edge technology. All probes come with fiber-optic interfaces matched to our spectrometer systems, show high throughput and reliablity. Hellma uses a special quartz fusing technique avoiding cementing in the critical regions of the immersed probe tip. The spectral range depends on the used fibers and can be up to 200 to 2500nm if fibers are mixed. Standard fibers available: UV-VIS (200 - 900nm) and VIS-NIR quality (350 to 2200/2500nm).

For a complete brochure of probes, please click here.

Products

  
Boards Standard Immersion Probe (661.000)
  • All-purpose lab probe
  • Gap sizes 1, 2, 5, 10, 20mm
  • 40% efficiency
  • 6 bar, 150°C
  • Ø20mm, stainless steel and quartz

Boards All-Quartz Probes (661.302 & 661.500)
  • All-purpose lab probe for aggressive media
  • Gap sizes 1, 2, 5, 10, 20, 50mm
  • 40% efficiency
  • 6 bar, 150°C
  • Ø18mm, quartz

Boards >Ultra-Mini Probes (661.602 & 661.622)
  • All-purpose lab probe
  • Gap sizes 2, 5, 10mm
  • 50% efficiency
  • 6 bar, 150°C
  • Ø6mm and 1/4", stainless steel and quartz

Boards Probes for Small Volumes (661.610 & 661.611)
  • All-purpose lab probe
  • Gap sizes 5, 10mm
  • 50% efficiency
  • 6 bar, 150°C
  • Ø3 and 4mm, stainless steel and quartz

Boards; Mini Immersion Probe (661.112)
  • All-purpose lab probe
  • Gap sizes 2, 5, 10mm
  • 35% efficiency
  • 6 bar, 150°C
  • Ø1/2", stainless steel and quartz
Boards Probe with Quick-Change Fittings (661.668);
  • Process probe
  • Gap sizes 1, 2, 5, 10, 20mm
  • 50% efficiency
  • 15 bar, 180°C
  • Ø12mm, stainless steel and quartz

Boards Mini Immersion Probe Variable Path Length (661.682)
  • All-purpose lab probe
  • Gap sizes 1, 2, 5, 10mm
  • 40% efficiency
  • 15 bar, 180°C
  • Ø12mm, stainless steel and quartz

Boards Process Probes (661.790 & 661.792 & 661.793)
  • Process probes
  • Gap sizes 1, 2, 5, 10mm
  • 40% efficiency
  • 35 bar, 260°C
  • Ø25mm, stainless steel and quartz

Boards ATR Probes (661.812 & 661.820)
  • 3x bounce probe for high-absorbing media
  • 25% efficiency
  • 15 bar, 150°C
  • Ø12.5mm or 1/2", stainless steel and sapphire

Boards Probes with Sapphire Optics (661.2300 & 661.2302 & 661.2303)
  • Process probes
  • Gap sizes 1, 2, 5, 10mm
  • 40% efficiency
  • 35 bar, 260°C
  • Ø25mm, stainless steel and sapphire

Boards Probe for Hygienic Use (661.2304)
  • Special hygienic condition lab probe
  • Gap sizes 1, 2, 5, 10mm
  • 40% efficiency (NIR)
  • 10 bar, 140°C
  • Ø25mm, stainless steel and sapphire

Boards Immersion Probe for Wet Chemistry (661.2310)
  • Acid control in semiconductor and solar cell industry
  • Gap sizes 2, 5, 10mm
  • 40% efficiency (NIR)
  • 10 bar, 80°C
  • Ø25mm, PTFE and sapphire

Besides our standard products, we offer

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