Fiber Optic ATR-Probes (Shaft-in-shaft design)

Main features:

  • Fiber assembly is easy detachable.
  • No need to retract the whole probe out of the fermenter, just pull the fiber assembly out of the operational shaft and store it separately.
  • Sealing the operational shaft is possible for the sterilization, cleaning, deactivation or any other treatment.
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Sterilizable ATR Fiber Probe is a new product of art photonics’ FlexiSpec® product line. These ATR Probes are produced with any type of ATR element and for any type of FTIR spectrometers.
Unique Shaft-in-Shaft design enables use of FlexiSpec® ATR Probe in Bio process where sterilization is required without having to forgo the renown advantages of Mid-IR FTIR spectroscopy.

For more information please visit our “Downloads” section and find relative articles at our “Publications” page.

Specification of Fiber Optic Immersion ATR- Probes
Probe typeDi- ATRZnSe- ATRSi- ATRZrO₂- ATR
Transmission range5.2-17μm
600-1900 cm-1
3.2-17μm
600-3100 cm-1
5.2-17μm
600-3100 cm-1
1.5-6.5μm
1550-650 cm-1
Fiber typePIR-900/1000
Silver Halide
PIR-900/1000
Silver Halide
PIR-900/1000
Silver Halide
CIR 500/550
Chalcogenide glass
Temperature range-100°C / + 140°C-100°C / + 140°C-100°C / + 140°C-100°C / + 90°C
Pressure (max)200Bar (300 Bar)
on request
10 Bar100 Bar100 Bar
Common Parameters of Fiber Optic ATR-Probes
Total Length1.5m (opt.:1m to 5m)*
Shaft Length300mm (opt.: 100-700 mm)*
Shaft Diameter12mm, 6.3mm (opt.:3mm)
Shaft MaterialHastelloy C22
Length of Legs500mm (opt. 200 – 500mm)
Protective Tube MaterialLiquid Tight SS-Conduit, KOPEX-Tube
Minimal Bending Radius130mm
Input / Output ConnectorsLong SMA (opt.: any other type)
Compatible Process-InterfacesCeramat-FOS or SensoGate-FOS**
*Customized dimensions are available on request
**Available for 12mm shafts only
  • Reaction Monitoring in real time
  • Process Analytical Technologies (PAT)
  • Remote Polymerization Control
  • Crystallization Process Screening
  • In-situ IR-Spectroscopy for PAT in Chemical, Petrochemical, Atomic, Biopharmaceutical & Food Industry

*required

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