Fiber Optic ATR-Probes for Harsh Environment

Main features:

High throughput in selected parts of Near & Mid InfraRed-spectra
ATR-tip shaped for immersion in liquid flow without dead zone
Robust for industrial applications in harsh environment up to 250°C
Resistant to high pressure
Compatible with all spectrometers and automated process-interfaces

Artphotonics_Sale from stock Probes March 2026

Description

Fiber Optic ATR-Probes for harsh environment can be used for process-spectroscopy in Near & Mid IR range to monitor reactions in-line in a broad temperature range from -150° to +250°C. They can resist to high pressures up to 200 Bar and used with FTIR or any other IR-spectrometers and spectral sensors in automated process control with process-interfaces.

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

Specs

Common Parameters of Fiber Optic High Temperature (HT) – ATR-Probes
Total Length	1.5m (opt.: 1m to 5m)*
Shaft Length	300mm (opt.: 300-700mm)*
Shaft Diameter	6.3mm or 12mm
Shaft Material	Hastelloy C22
Length of Legs	500mm (opt.: 200mm to 500mm)
Protective Tube Material	Liquid Tight SS-Conduit, KOPEX-Tube
Minimal Bending Radius	130mm
Input / Output Connectors	Long SMA (opt.: any other type)
Cooling Air Flow Parameters	Excess pressure 0.5Bar, Flow 2300l/h
Inner temperature control	Inside shaft to control ATR tip temperature

Specification of Fiber Optic High Temperature (HT) – ATR- Probes
	Di-ATR	Si- ATR	ZrO₂- ATR	ZnSe-ATR
Probe type
Transmission range	5.2-17μm 600-1900 cm-1	3.2-17μm 600-3100 cm-1	1.1-6.5μm 1550-9000 cm-1	3.2-17μm 600-3100 cm-1
Fiber type	PIR-900/1000 Silver Halide	PIR-900/1000 Silver Halide	CIR-500/550 Chalcogenide glass	PIR-900/1000 Silver Halide
Temperature range	-150°C / +250°C	-150°C / +250°C	-150°C / +200°C	-150°C / +250°C
Pressure (max)	200 Bar	100 Bar	100 Bar	10 Bar

Downloads

art photonics - mid IR ATR-probe for harsh - environment - Flyer

art photonics - how does ATR_probe work -Technical Note

art photonics -ATR crystal choice -Technical Note

art photonics - how to choose ATR probe for your application -Technical Note

art photonics - Fiber optic probes - Catalog

Applications

Remote Reaction Monitoring in-line in temperature range -100/+250°C
PAT applications in lab, pilot plant or industry with process-interfaces for automated process control
Polymerization Process Control
In-situ IR-Spectroscopy for PAT in Chemical, Petrochemical, Atomic, Biopharmaceutical & Food Industry

Inquiry

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Fiber Optic ATR-Probes for Harsh Environment

Description

Specs

Downloads

Applications

Inquiry

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