Near & Mid IR-fiber ATR-Probes produced for any type of FT-NIR, FT-IR and other IR-spectrometers, photometers and IR-LED or QCL spectral sensors.
Our cluster of innovative fiber optic probes and fiber probe couplers designed for in-line analytical analysis in broad spectral range from UV to mid-IR.
Our immersion fiber probes include ATR (attenuated total reflection), transmission, reflection, Raman and fluorescence probes. All are compatible with any FT-MIR, FT-NIR or dispersion spectrometer, process-photometer, IR-LED or QCL spectral sensor to use in-line for PAT applications.
Our fiber probe couplers (FPC) couple any FTIR spectrometer with various fiber optic probes and upgrade it to eliminate sampling and to run reaction monitoring in-line. Our fiber probe couplers provide high coupling efficiency for ATR absorption, transmission or reflection process-spectroscopy in a broad spectral range from UV to mid-infrared to use fiber coupled FTIR spectrometer not only with LN-cooled MCT detectors, but with uncooled detectors as well.
Our probes design is cleanable for many processes where probe optics can be contaminated by media. Industrial probes are compatible with process-interfaces to secure their semi or full automated use in complete process control systems. They can be retracted, cleaned and calibrated during chemical process to enable remote process-control in any liquid, gas or solid mixtures under harsh environmental conditions. Combined with FTIR or UV/Vis spectrophotometers, our fiber probes facilitate qualitative and quantitative product analysis and enable the determination of specific chemical and physical properties.
Combined with FTIR or UV/Vis spectrophotometers, our fiber probes facilitate qualitative and quantitative product analysis and enable the determination of specific chemical and physical properties.
We offer two categories of product portfolio: standard and customized. The standard products consist of preconfigured probes and probe couplers, which can be implemented in the laboratory, pilot plants or in production. The customized products allow users to custom configure fiber probes and couplers based on their unique process requirements.
Our products are the latest generation of attenuated total reflection near & mid IR fiber, ATR probes produced for any type of FT-NIR, FT-IR and other IR spectrometers, photometers and IR LED or QCL spectral sensors. ATR immersion fiber optic probes with patented design are suitable for reaction monitoring in lab, pilot plant and for full automated process control.
Three are 4 types of fiber optic probes: 1) fiber optic ATR probes (shaft-in-shaft design); 2) fiber optic ATR probes for lab applications; 3) fiber optic ATR probes for harsh environment; and 4) fiber optic ATR loop probes.
Sterilisable ATR fiber probe is a new product. 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 probe in bio process where sterilization is required without having to forgo the renown advantages of mid-IR FTIR spectroscopy.
Probe type | Diamond ATR | ZnSe ATR | Silicon ATR | Cubic Zirconium ATR |
Transmission | 5.2-17μm (600-1900cm1) |
3.2-17μm (600-3100cm -1) + |
5.2-17μm (600- 3100cm -1) |
1.5-6.5μm (1550- 650cm1) |
Fiber type | PIR-900/1000 Silver Halide |
PIR-900/1000 Silver Halide |
PIR-900/1000 Silver Halide |
CIR 500/550 Chalcogenide glass (As-S) |
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 Bar | 100 Bar | 100 Bar |
Total length | 1.5 m (opt.:1m to 5m)* |
Shaft length | 300 mm (opt.: 100-700 mm)* |
Shaft diameter | 12 mm, 6.3 mm (opt.:3mm) |
Shaft material | Hastelloy C22 |
Length of legs | 500 mm (opt. 200 - 500 mm) |
Protective tube material | Liquid tight SS conduit, KOPEX-tube |
Minimal bending radius | 130 mm |
Input / output connectors | Long SMA (opt.: any other type) |
Compatible process interfaces | Ceramat-FOS or SensoGate-FOS** |
Our new designed IR fiber ATR probes with PEEK shaft are cost effective and perfect for use in small lab reactors and open vessels. All ATR probes are compatible to any type of FT-IR and other IR spectrometers, photometers and sensors.
Type of ATR element | ZnSe-ATR | Ge-ATR | Si-ATR | ZrO-ATR |
Transmission range | 3.2 – 17µm (3100-600 cm1) |
3.2 – 17µm (3100-600 cm1) |
3.2 – 17µm (3100-600 cm1) |
1.1– 6.5µm (9000-650 cm1) |
Fiber type | PIR-900/1000 | PIR-900/1000 | PIR-900/1000 | CIR-500/550 |
Temperature range | -100°C/+140°C | -100°C/+140°C | -100°C/+140°C | -100°C/+90°C |
Pressure (max) | 7 Bar | 7 Bar | 7 Bar | 7 Bar |
Total length | 1,5 m (opt: 1 to 5m) |
Shaft length | 150mm (opt.:100 to 500mm) |
Shaft diameter | 6.3mm |
Shaft material | PEEK (polyetheretherketone) |
Length of legs | 500mm (opt.: 200 to 500mm) |
Protective tube material | PEEK |
Minimum bending radius | 130mm |
Input / output connectors | Long SMA (opt.: any other type) |
Our probes include new type of attenuated total reflection (ATR) probes designed for harsh application conditions.
HT-ATR immersion IR fiber probes can be used for process-spectroscopy in near & mid IR range to monitor reactions in-line in a broad temperature range from -100° to +250°C. They can resist to high pressures up to 200bar and used with FTIR or any other IR spectrometers and spectral sensors in automated process control with process-interfaces.
Probe type | Diamond ATR | Silicon ATR | Cubic Zirconium ATR |
Transmission | 5.2-17μm (600-1900cm-1)+ 3.2-4.5μm (2300-3100cm-1) |
5.2-17μm (600-3100cm-1) | 1.5-6.5μm (1550-6650cm-1) |
Fiber type | PIR-900/1000 Silver halide |
PIR-900/1000 Silver halide |
CIR 500/550 Chalcogenide glass (As-S) |
Temperature range | -100°C / + 250°C | -100°C / + 250°C | -100°C /+ 200°C |
Pressure (max) | 200bar | 100bar | 100bar |
Common Parameters of HT-ATR Probes for High Temperatures
Total length | 1.5m (opt.: 1m to 5m)* |
Shaft length | 300 mm (opt.: 300-700 mm)* |
Shaft diameter | 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 |
ATR loop infrared PIR fiber probe was the first product line designed for use with FTIR and other mid IR spectrometers. ATR loop PIR fiber probes are perfect for remote analysis of composition of liquids, pastes and soft surfaces with no need in sample preparation. Loop fiber probe is the simplest one in our product family to enable low cost ATR spectroscopy.
Probe type | Chalcogenide-IR (CIR) | Polycrystalline-IR (PIR) |
Transmission range | 6500 – 1700cm -1 | 3600 – 600cm -1 |
Fiber type | Chalcogenide glass (As-S) | Silver Halide (AgCl:AgBr) |
Temperature range | ≤ 90°C | ≤ 100°C |
Common Parameters of Fiber Optic Multi-Loop Probes
Total length | 1m (opt.: PIR up to 5m, CIR up to 10m) * |
Shaft length | 120mm * |
Shaft diameter | 10mm |
Shaft material | PEEK |
Protective tube material | PEEK |
Input / output connectors | Long SMA-905 (opt.: any other type) |
Detachable PIR fiber loop | Loop; multi-loop (double-, triple-loop, etc.) |
Raman spectroscopy measures the amount of light scattered in-elastically at different frequencies by molecular vibrations. This results in very detailed molecular fingerprints with high chemical specificity. Raman measurements do not require sample preparation and can be applied to aqueous systems with ease. That’s why, Raman has been used extensively for a wide variety of applications, and appears to be the most promising spectroscopic method for in-line analysis of complex systems.
Our product line includes the high sensitivity Raman fiber optic probe to be used with any Raman spectrometer. Available in two options – multi-wavelength excitation (630-785 nm) and single-wavelength excitation (532 and 785 nm), these fiber probes have a bifurcated design, connecting the probe to both a laser and a spectrometer. Our Raman probe allows to analyze spectra in fingerprint (FP, 800-1800 cm-1) and high wavenumber (HWVN, 2800-3800 cm-1) spectral ranges using different lasers. Our Raman fiber optic probes are compatible with process-interfaces to be cleanable and to enable reaction monitoring in lab, pilot plant and run full automated process control.
Laser wavelength | Multi-wavelength excitation: 630-785 nm standard (ideal for use with dual-lasers, e.g. 680 + 785 nm). Single-wavelength excitation: 532 and 785 nm standard. Other configurations on request: 405, 473, 488, 514, 532, 633, 670, 780, 785, 830, 1064 nm |
Laser spot at the sample | Collimated beam (OD ~ 3 mm) or focused beam (OD ~ 0.2 mm) other configurations on request |
Spectral range cut-off | 805 nm (300 cm-1 for 785 nm laser) – for multi-wavelength 792 nm (100 cm-1 for 785 nm laser) – for single-wavelength |
Filter efficiency | Optical density > 6 for laser rejection Transmission > 95% for Raman shift |
Laser transmission | > 80% |
Fiber type | Laser – NIR105/125 NA=0.22 Detector – NIR200/220 NA=0.22 |
Window material | Sapphire AR coated |
Lens material | Fused silica AR coated |
Window sealing material | Epoxy glue |
Probe shaft & body material | Stainless steel |
Sealing material | FPM (Viton) |
Shaft size | OD = 12 mm, length = 200±5mm OD = 6 mm, length = 100±5mm |
Fiber length | 1.2m + 2 legs of 0.5m each |
Total length (shaft + fiber) | 2.00 ± 0.05m |
Input / output connectors | FC/PC or SMA905 |
Protection | Liquid tight protection (LTP) |
Operating temperatures | From -20°C to 200°C (up to 300°C on request) |
Pressure (max) | 100 bar |
Reflection fiber optic probes are designed to measure diffuse and specular reflectance, backscatter, or fluorescence of solid, liquid, and powder samples. Reflection and backscatter measurements provide important quantitative information about chemical composition of a sample.
Endoscopic reflection fiber optic probe are designed to measure diffuse and specular reflectance, backscatter, or fluorescence for biomedical applications.
We offer endoscopic reflection probe with thinnest probe tip diameter (0.5mm) and unique “7+1” fiber bundle configuration. Based on bifurcated fiber optic bundle construction with” Illuminating” leg to carry light from a source to a sample – and “Reading” Leg to carry reflected light to a spectrometer. Unlike traditional fiber arrangement in reflection probes, which have “6-around-1” – fiber bundle configuration, our probes have “7 around 1”. That’s because in such configuration signal/ noise ratio is much higher than in traditional ones. All illuminating fibers of our endoscopic reflection probes are metal coated that’s why cross-talk between the illuminating fibers is blocked, and in result signal/noise ratio is higher than in similar probes with fiber polymer coatings.
Our endoscopic reflection fiber probes are available with round-to-round (R/R) or round-to-line (R/L) design.
Probe type | (7+1) 100/100 | (7+1) 200/200 | (7+1) 200/300 |
Probe fiber bundle: | 7 illumination fibers – 100/110/125P around one Al coated read fiber – 100/110/140Al NA = 0.22 ± 0.02 |
7 illumination fibers – 200/220/245P around one Al coated read fiber – 200/220/290Al NA = 0.22 ± 0.02 |
7 illumination fibers – 200/220/245P around one Al coated read fiber – 300/330/360Al NA = 0.22 ± 0.02 |
Probe ferrule diameter: | 0.6—1.5 mm | 1.2—2.5 mm | 1.4—3.0 mm |
Probe ferrule length: | 2.5-100 mm | ||
Probe ferrule material: | Stainless steel, titanium + PEEK composition | ||
Jacketing | Metal coated PVC + Kevlar reinforced tubing, ø3.2 mm | ||
Connectors: | SMA 905 with knurled ferrule (available FC/PC or ST connectors) | ||
Total length: | 2m (available up to 20m) | ||
Leg₁, Leg₂ | 0.5m | ||
Breakout: | Y-cross point of assembly at 1.5 meter | ||
Wavelength range: | 190-1300 nm (UV/VIS) or 350-2200 nm (VIS/NIR) | ||
Operating temperature: | -20 °C to 80 °C ( version with PEEK tubing: -70 °C to +200 °C ) | ||
Bend radius: | 120mm long term | ||
Pressure: | 10 bar |
We offer a large variety of specially designed reflection & fluorescent probes. Based on bifurcated or multi-channel furcated fiber optic bundles with illuminating leg to carry light from a source to a sample and reading leg to carry reflected light to a spectrometer. Unlike traditional reflection probes, which have “6-around-1” fiber bundle configuration, our probes have “7 around 1”, and “9 around 1” design. That’s because in such configurations reflected and back-scattered signals are much higher than in traditional ones. For special applications we provide < 7 + 12 > design: 7 randomized illuminating fibers with 12 randomized reading fibers. All illuminating fibers of our reflection probes are with metal coating clad, that why cross-talk between the illuminating fibers is blocked, and in result – signal/noise ratio is higher than in similar probes with fiber polymer coatings. Our reflection fiber probes are available with two, three or four fiber legs, and round-to-round (R/R) or round-to-line (R/L) construction.
Reflection fiber optic probes are designed to measure diffuse and specular reflectance, backscatter, or fluorescence of solid, liquid, and powder samples. Reflection and backscatter measurements provide important quantitative information about chemical composition of a sample.
Probe type | (7+1) 00/100 | (7+1) 200/200 | (7+1) 200/300 |
Probe fiber bundle: | 7 illumination fibers – 100/110/125P around one Al coated read fiber – 100/110/140Al, NA = 0.22 ± 0.02 | 7 illumination fibers – 200/220/245P around one Al coated read fiber – 200/220/290Al, NA = 0.22 ± 0.02 | 7illumination fibers – 200/220/245P around one Al coated read fiber – 300/330/360Al, NA = 0.22 ± 0.02 |
Probe ferrule diameter: | 0.6—1.5 mm | 1.2—2.5 mm | 1.4—3.0 mm |
Probe ferrule length: | 2.5-100 mm | ||
Probe ferrule material: | Stainless steel, titanium + PEEK composition | ||
Jacketing | Metal coated PVC +Kevlar reinforced tubing, ø3.2 mm | ||
Connectors: | SMA 905 with knurled ferrule (available FC/PC or ST connectors) | ||
Total length: |
2m (available up to 20m) | ||
0.5m | |||
Breakout: | Y-cross point of assembly at 1.5 meter | ||
Wavelength range: | 190-1300 nm (UV/VIS) or 350-2200 nm (VIS/NIR) | ||
Operating temperature: | -20 °C to 80 °C ( version with PEEK tubing: -70 °C to +200 °C ) | ||
Bend radius: | 120mm long term | ||
Pressure: | 10 bar |
Specification of Fiber Optic Reflection Probe –
Probe type | (9+1)100/50 | (9+1)200/100 |
Probe fiber bundle: | 9 illumination fibers – 50/55/70P around one Al coated read fiber – 100/110/140Al, NA = 0.22 ± 0.02 | 9 illumination fibers – 100/110/125P around one Al coated read fiber – 200/220/270Al, NA = 0.22 ± 0.02 |
Probe ferrule diameter: | 0.5 – 0.9mm | 0.9 – 1.2 mm |
Probe ferrule length: | 2.5-100 mm | |
Probe ferrule material: | Stainless steel, titanium + PEEK composition | |
Jacketing | Metal coated PVC +Kevlar reinforced tubing, ø3.2 mm | |
Connectors: | SMA 905 with knurled ferrule (available FC/PC or ST connectors) | |
Total length: |
2m (available up to 20m) | |
0.5m | ||
Breakout: | Y- cross point of assembly at 1.5 meter | |
Wavelength range: | 190-1300 nm (UV/VIS) or 350-2200 nm (VIS/NIR) | |
Operating temperature: | -20 °C to 80 °C ( version with PEEK tubing— -70 °C to +200 °C ) | |
Bend radius: | 120mm long term | |
Pressure: | 10 bar |
Many directions in biophysics, molecular and cellular biology have arisen and are developing precisely because of the new measurement methods based on fluorescence. For biophysicists, fluorescence has become a fast and sensitive method for studying the structure, dynamics, and functions of biological macromolecules-nucleic acids and proteins.
Fluorescent fiber optic probes are designed to measure fluorescence of solid, liquid, and powder samples.
We offer a large variety of specially designed fluorescent probes, based on bifurcated or multi-channel furcated fiber optic bundles with illuminating leg to carry light from a source to a sample and reading leg to carry reflected light to a spectrometer. Unlike traditional probes, which have “6-around-1” fiber bundle configuration, our probes have “7 around 1”, and “9 around 1” design. That’s because in such configurations reflected and back-scattered signals are much higher than in traditional ones. For special applications we provide < 7 + 12 > design: 7 randomized illuminating fibers with 12 randomized reading fibers. All illuminating fibers of our fluorescent probes are with metal coating clad, that why cross-talk between the illuminating fibers is blocked, and in result – signal/noise ratio is higher than in similar probes with fiber polymer coatings. Our fluorescent fiber probes are available with two, three or four fiber legs, and round-to-round (R/R) or round-to-line (R/L) construction.
Probe Type | (7+1) 100/100 | (7+1) 200/200 | (7+1) 200/300 |
Probe fiber bundle: | 7 illumination fibers – 100/110/125P around one Al coated read fiber – 100/110/140Al, NA = 0.22 ± 0.02 | 7 illumination fibers – 200/220/245P around one Al coated read fiber – 200/220/290Al, NA = 0.22 ± 0.02 | 7illumination fibers – 200/220/245P around one Al coated read fiber – 300/330/360Al, NA = 0.22 ± 0.02 |
Probe ferrule diameter: | 0.6—1.5 mm | 1.2—2.5 mm | 1.4—3.0 mm |
Probe ferrule length: | 2.5-100 mm | ||
Probe ferrule material: | Stainless steel, titanium + PEEK composition | ||
Jacketing | Metal coated PVC +Kevlar reinforced tubing, ø3.2 mm | ||
Connectors: | SMA 905 with knurled ferrule (available FC/PC or ST connectors) | ||
Total Length: |
2m (available up to 20m) | ||
0.5m | |||
Breakout: | Y-cross point of assembly at 1.5 meter | ||
Wavelength range: | 190-1300 nm (UV/VIS) or 350-2200 nm (VIS/NIR) | ||
Operating temperature: | -20 °C to 80 °C ( version with PEEK tubing: -70 °C to +200 °C ) | ||
Bend radius: | 120mm long term | ||
Pressure: | 10 bar |
Probe type | (9+1)100/50 | (9+1)200/100 |
Probe fiber bundle: | 9 illumination fibers – 50/55/70P around one Al coated read fiber – 100/110/140Al NA = 0.22 ± 0.02 | 9 illumination fibers – 100/110/125P around one Al coated read fiber – 200/220/270Al, NA = 0.22 ± 0.02 |
Probe ferrule diameter: | 0.5 – 0.9mm | 0.9 – 1.2 mm |
Probe ferrule length: | 2.5-100 mm | |
Probe ferrule material: | Stainless steel, titanium + PEEK composition | |
Jacketing | Metal coated PVC +Kevlar reinforced tubing, ø3.2 mm | |
Connectors: | SMA 905 with knurled ferrule (available FC/PC or ST connectors) | |
Total length: |
2m (available up to 20m) | |
0.5m | ||
Breakout: | Y- cross point of assembly at 1.5 meter | |
Wavelength range: | 190-1300 nm (UV/VIS) or 350-2200 nm (VIS/NIR) | |
Operating temperature: | -20 °C to 80 °C ( version with PEEK tubing— -70 °C to +200 °C ) | |
Bend radius: | 120mm long term | |
Pressure: | 10 bar |
Our product line includes the latest generation of transmission (single pass) & TransFlex (dual pass) fiber optic probes to be used with any spectrometer or photometer. Our single & dual pass fiber optic probes are compatible with process-interfaces to be cleanable and to enable reaction monitoring in lab, pilot plant and run full automated process control.
Probe type | Transmission | Transflection | |||
Transmission range | 0,2 - 1,3 μm | 0,4 - 2,2 μm | 0,2 -1,3μm | 0,4 - 2,2 μm | 1,6 - 5,5 μm |
Fiber type | Silica UV-Vis | Silica Vis-NIR | Silica UV-Vis | Silica Vis-NIR | CIR |
Gap dimension | 2; 5; 10; 20 mm | 2; 5; 10 mm | 2; 5; 10; 20 mm | 2; 5; 10 mm | 0.05 – 2.0 mm |
Temp. range | ≤ 200°C | ≤ 200°C | ≤ 200°C | ≤ 200°C | ≤ 100°C |
Min bending radius | 120 mm (for 600 μm core) | 130 mm |
Common Parameters of Fiber Optic Transmission and Transflection Probes
Total length | 1,5 m (opt: 1 – 30m) * |
Shaft length | 230mm (opt: 50 – 500mm) * |
Shaft diameter | 12mm |
Shaft material | SS, Hastelloy C22 |
Protective tube material | Liquid tight SS-Conduit, KOPEX tube |
Input / output connectors | Long SMA; FC/PC; ST |
Compatible process interfaces | Ceramat-FOS or SensoGate-FOS |
Our product line includes the latest generation of transmission infrared fiber optic probes for gases to be used with any spectrometer or photometer. The design of transmission fiber probe for gases is based on a bifurcated fiber bundle. Due to low mid IR attenuation in gases the collimated beam design of double pass (or multiple pass) gas cell is needed to increase optical path length to 10 – 40cm. This design is easily rezed by the mean of the collimating objective and reflecting mirror cell.
Probe type | Transmission in double-pass gas cell | ||
Transmission range | 0,5 - 2,2µm | 1,6 – 5,5μm | 3 – 18µm |
Fiber type | Silica | Chalcogenide IR | Polycrystalline IR |
Temperature range | -50°C +200°C | -50°C +90°C | -50°C +140°C |
Sensitivity | >1ppm depending on optical path, spectrometer performance, gases in test |
Total length | 1,5 m (opt: 1 – 30m) * |
Transmission cell length | 100mm (opt: 5 – 200mm) * |
Transmission cell diameter | 25mm |
Shaft material | Stainless steel, Hastelloy C22 |
Protective tube material | Liquid tight SS conduit, KOPEX tube |
Input / output connectors | Long SMA * |
A leading supplier and manufacturer of a wide range of photonics products such as lasers,laser parts & machines.
Office: 18 South Liu Fang Yuan Road,Sintec Industrial Park, Wuhan Hubei, 430205 PR China
Tel: 18162698939
Fax: +86 27 51858989
QQ: 1392360513
Email: sales@SintecOptronics.cn
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