The Mini Transmission Dip Probe is a miniature transmission probe for absorption measurements.
The miniaturized tip of only 3,2 mm (1/8") diameter enables sampling in most miniaturized centrifuge tubes available on the market.
The mini Dip Probe has a 10 mm optical path length and can be used in a the UV/VIS (200-800 nm) or VIS/NIR wavelength range (350-2000 nm). Optionally the probe can be supplied with longer stainless steel or Hastelloy® tube or with a 2.5 mm gap (5 mm optical path). Please contact us for special requirements.
The probe has 2 SMA connectors to conveniently couple to the Avantes line of spectrometers and light sources.
Technical Data
Fibers
1 illumination and 1 detection fiber, both 200 µm, standard 2 meters length
Wavelength Range
200-800 nm (UV/VIS) or 350-2000 nm (VIS/NIR)
Connectors
2 x SMA 905
Probe End
Stainless steel 316 cylinder, 130 mm long x 3.2 mm (1/8") diameter. The probe end contains 5 mm physical, 10 mm optical path, or a 2.5 mm physical gap (5 mm optical path). Optionally -HY for Hastelloy® C276
Tubing
The optical fibers are protected by a silicon inner tube and a flexible chrome plated brass outer tubing. The tubing also gives stress relief. OD: 5,0 mm.
Temperature
-30ºC to 100ºC. (-HT version 200°C)
Pressure
Probe head 10 bar @ 25°C
Bending
Minimum bend radius: Short term (few seconds) 20 mm, long term: 120 mm
Ordering Information
FDP-2xx200-2-2.5-mini
1/8" Mini Dip Probe, 2.5 mm path length (optical 5 mm), 2m length
FDP-2UV200-2-5-mini
1/8" Mini Dip Probe, 5 mm path length (optical 10mm), 2m length
Options
-HT
High Temperature version (up to 200°C)
-HY
Hastelloy® C276 Probe material replaces Stainless Steel
