FOLI10-RT Rotary Transmission FTIR Liquid Analyzer

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FOLI10-RT Rotary Transmission FTIR Liquid Analyzer

Product ID：FGhw034

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberFOLI10-RT

Brand NameSHYINGSA

Payment TermsTT，PAYPAL，Alibaba.com Pay

FOLI10-RT Rotary Transmission FTIR Liquid Analyzer

Product Introduction
The FOLI10-RT Rotary Transmission FTIR Liquid Analyzer is an advanced liquid infrared spectroscopy system designed for convenient, sensitive, and efficient qualitative and quantitative analysis of liquid samples.
Infrared spectroscopy is widely used for liquid analysis in laboratories and field applications. Conventional transmission measurement provides high optical throughput and is particularly suitable for low-concentration and ppm-level liquid analysis. However, traditional liquid cell measurement often involves time-consuming cell assembly, sample injection, disassembly, and cleaning.
ATR measurement provides a much simpler sampling process, requiring only a drop of liquid on the crystal surface. However, because the attenuated total reflection signal is relatively weaker, ATR is generally more suitable for higher-concentration samples, such as percentage-level liquids, and its higher cost may also limit applications in some fields.
The FOLI10-RT Rotary Transmission FTIR Liquid Analyzer combines the advantages of both technologies. It delivers the high optical throughput and sensitivity of transmission measurement while providing a simple drop-on sampling method similar to ATR. Its innovative rotary head can accommodate up to four optical windows with different fixed path lengths plus one cleaning position, enabling fast switching between measurement conditions and meeting a wide range of liquid analysis requirements.

Key Features
• Multi-pathlength rotary design for convenient switching between different optical windows
• Supports up to four fixed optical path length measurement positions
• Simple and efficient sample loading with only a drop of liquid required
• Sampling method similar to ATR for improved operational convenience
• High optical throughput for enhanced sensitivity
• Rapid acquisition of high-quality spectra with a high signal-to-noise ratio
• Convenient sample cleaning
• Customizable rotary heads with different optical path lengths
• Flexible optimization for different sample concentration ranges
• Suitable for both liquid qualitative and quantitative analysis
• Optional DLATGS detector or high-sensitivity MCT detector

Working Principle
The FOLI10-RT uses Fourier Transform Infrared (FTIR) spectroscopy to analyze the infrared absorption characteristics of liquid samples.
A small drop of the liquid sample is placed onto the optical window. Infrared radiation passes through the sample at a precisely controlled path length, and the sample absorbs infrared energy at characteristic wavelengths. The resulting infrared spectrum can be used to identify chemical components and evaluate their concentrations.
The rotary head allows users to quickly select different optical path lengths according to sample concentration and absorption characteristics. This flexibility helps optimize measurement sensitivity and spectral quality for different liquid samples.

Qualitative analysis: Identifies substances and chemical functional groups through characteristic infrared absorption bands.
Quantitative analysis: Determines the concentration of target components based on infrared absorption intensity and calibration models.

Technical Parameters

Parameter	Specification
Model	FOLI10-RT
Product Type	Rotary Transmission FTIR Liquid Analyzer
Analysis Type	Liquid qualitative and quantitative analysis
Measurement Technology	Fourier Transform Infrared Spectroscopy
Measurement Principle	Rotary transmission measurement
Measurement Advantages	Combines the advantages of ATR-like sampling and transmission measurement
Maximum Measurement Positions	Up to 4 fixed optical path positions
Cleaning Position	1 dedicated cleaning position
Standard Optical Path Lengths	30 μm, 50 μm, 100 μm, 200 μm
Custom Optical Path Length	Available
Standard Optical Window Material	ZnSe
Optional Window Materials	CaF₂, Diamond
Detector Options	DLATGS or MCT
Sample Loading Method	Drop-on liquid sampling
Optical Path Switching	Rotary switching
Application	Qualitative and quantitative liquid analysis

Applications
The FOLI10-RT Rotary Transmission FTIR Liquid Analyzer is suitable for a wide range of liquid infrared analysis applications, including:
• Chemical and petrochemical analysis
• Pharmaceutical and fine chemical research
• Solvent and formulation analysis
• Oil and lubricant analysis
• Organic liquid identification
• Raw material inspection
• Product quality control
• Research and development laboratories
• Low-concentration liquid analysis
• High-concentration liquid analysis
• Industrial process and laboratory liquid testing

Comparison: FOLI10-RT vs. Conventional Transmission vs. ATR

Feature	FOLI10-RT Rotary Transmission	Conventional Transmission	ATR Measurement
Sample Loading	Simple drop-on loading	Liquid cell filling required	Simple drop-on loading
Optical Throughput	High	High	Relatively lower
Low-Concentration Analysis	Excellent	Excellent	More suitable for higher concentrations
Multi-Pathlength Capability	Up to 4 positions	Requires cell or spacer changes	Usually fixed
Sample Preparation	Simple	More complicated	Very simple
Cleaning	Convenient	More time-consuming	Convenient
Sampling Flexibility	High	Moderate	High
Custom Path Length	Available	Available	Limited
Detector Options	DLATGS / MCT	Depends on system	Depends on system

The FOLI10-RT provides a practical balance between the high sensitivity of transmission FTIR and the convenient sample handling of ATR. Its multi-pathlength rotary design reduces the need for frequent liquid cell replacement and makes it easier to optimize measurement conditions for different liquid concentrations.

FAQ
1. What is the main advantage of the FOLI10-RT?
The FOLI10-RT combines the high optical throughput of transmission FTIR with a simple drop-on sampling method similar to ATR.
2. How many optical path lengths can be installed?
The rotary head can accommodate up to four different fixed optical path length measurement positions.
3. What standard optical path lengths are available?
Standard options include 30 μm, 50 μm, 100 μm, and 200 μm. Customized path lengths are also available.
4. Is the FOLI10-RT suitable for quantitative analysis?
Yes. The instrument is designed for both qualitative identification and quantitative concentration analysis of liquid samples.
5. What materials are available for the optical windows?
ZnSe is supplied as the standard window material. CaF₂ and diamond windows are available as options.
6. Is sample loading difficult?
No. Only a drop of liquid needs to be placed onto the optical measurement surface, making the sampling process fast and convenient.
7. Which detector can be selected?
Users can choose a DLATGS detector or an MCT detector according to sensitivity and application requirements.
8. Why are multiple optical path lengths useful?
Different liquid concentrations and absorption strengths require different optical path lengths. The multi-position rotary head allows users to quickly select a suitable measurement condition for optimized analysis.

FAQ
1. What is the main advantage of the FOLI10-RT?
The FOLI10-RT combines the high optical throughput of transmission FTIR with a simple drop-on sampling method similar to ATR.
2. How many optical path lengths can be installed?
The rotary head can accommodate up to four different fixed optical path length measurement positions.
3. What standard optical path lengths are available?
Standard options include 30 μm, 50 μm, 100 μm, and 200 μm. Customized path lengths are also available.
4. Is the FOLI10-RT suitable for quantitative analysis?
Yes. The instrument is designed for both qualitative identification and quantitative concentration analysis of liquid samples.
5. What materials are available for the optical windows?
ZnSe is supplied as the standard window material. CaF₂ and diamond windows are available as options.
6. Is sample loading difficult?
No. Only a drop of liquid needs to be placed onto the optical measurement surface, making the sampling process fast and convenient.
7. Which detector can be selected?
Users can choose a DLATGS detector or an MCT detector according to sensitivity and application requirements.
8. Why are multiple optical path lengths useful?
Different liquid concentrations and absorption strengths require different optical path lengths. The multi-position rotary head allows users to quickly select a suitable measurement condition for optimized analysis.