Atomfair FTIR-P 7392 Portable Spectrometer
Product Overview
Atomfair FTIR-P 7392 Portable Fourier Transform Infrared (FTIR) Spectrometer is a cost-effective and high-performance compact instrument. Its unique optical design, proprietary software and firmware configuration greatly shorten the overall analysis time. It is suitable for research laboratories of various institutions, and can also be flexibly applied to testing needs outside the laboratory or in remote areas.
Core Specifications
| Item | Details |
| Wavelength Range | 7000-400 cm⁻¹ |
| Resolution | Standard: 1 cm⁻¹; Optional: 0.5 cm⁻¹ |
| Interferometer Type | Swing type |
| Beam Diameter | 30 mm |
| Aperture Ratio | f 3.2 |
| Beam Splitter | Standard: Multi-coated KBr; Optional: ZnSe |
| Frequency Reference | VCSEL / HeNe Laser |
| Sample Chamber Specification | Open structure, optical axis 63.5 mm above substrate, width 200 mm |
| Sample Diameter | 10 mm |
| Infrared Light Source | High-intensity air-cooled ceramic |
| Detector | Low noise DLATGS |
| Data Acquisition System | 24-bit, high speed |
| Drying Oven Configuration | Equipped |
| Operating System | Windows |
| Interface Type | USB2.0 |
| Power Supply Parameters | 12 VDC, 30 W |
| Instrument Dimensions | 49 cm (W) × 39 cm (D) × 20 cm (H) |
| Instrument Weight | 18 kg |
| Operating Temperature | 15–28℃ |
| Operating Humidity | Below 65% |
Product Advantages
- Compact and portable: Small size with versatility, easy to carry and use in different scenarios.
- Optical advantages: Adopting a new compact Michelson self-compensating optical system, avoiding many optical alignment problems of traditional optical interferometers, without relying on traditional corner cube optics and dynamic calibration.
- Strong compatibility: Compatible with various commonly used accessories to meet diverse testing needs.
- Efficient analysis: Relying on proprietary software, firmware and high-performance hardware configuration, it significantly improves analysis efficiency and shortens testing time.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
Operation requires ambient temperature between 15°C and 28°C and relative humidity below 65%. The instrument must be powered by a 12 VDC supply capable of at least 30 W.
- Environmental Limits: The FTIR-P 7392 must be operated within 15–28°C and below 65% relative humidity to ensure proper function.
- Power Requirement: The spectrometer requires a 12 VDC power supply with a minimum capacity of 30 watts.
What is the practical difference between the standard 1 cm⁻¹ and optional 0.5 cm⁻¹ resolution on the Atomfair FTIR-P 7392?
The standard resolution of 1 cm⁻¹ is sufficient for most routine analyses and balances scan speed. The optional 0.5 cm⁻¹ resolution provides finer spectral detail for demanding applications, though it may require longer measurement times. The instrument's swing-type interferometer and 24-bit data acquisition system support both modes without hardware changes.
When should I choose the ZnSe beam splitter over the standard KBr for the FTIR-P 7392?
The standard multi-coated KBr beam splitter is optimized for the mid-IR range (7000–400 cm⁻¹) and ideal for controlled humidity environments. Choose the optional ZnSe beam splitter when operating in higher humidity conditions (above 65%) or when analyzing samples that may release moisture, as ZnSe is more resistant to water degradation and maintains performance without compromising the spectral range.
What are the power and environmental requirements for operating the FTIR-P 7392 in field conditions?
The FTIR-P 7392 operates on 12 VDC at 30 W, enabling use with portable battery packs or vehicle adapters. It requires an ambient temperature of 15–28°C and humidity below 65%. The built-in drying oven helps manage moisture in the sample chamber, and at 18 kg with dimensions 49×39×20 cm, it is portable but should be placed on a stable, level surface for accurate measurements.
The Atomfair FTIR-P 7392 Portable Spectrometer combines a compact Michelson self-compensating optical system with a 24-bit high-speed data acquisition system and a 1 cm⁻¹ standard resolution (0.5 cm⁻¹ optional), enabling rapid, alignment-stable analysis in both laboratory and field settings. Its open sample chamber (63.5 mm optical axis, 200 mm width) and compatibility with common accessories support flexible sampling, while the 12 VDC, 30 W power input and 18 kg weight facilitate remote deployment.
Positive
- Self-compensating optical design: The compact Michelson self-compensating system eliminates traditional corner cube optics and dynamic calibration, reducing optical alignment issues and enhancing long-term stability during transport and field use.
- High-speed data acquisition: The 24-bit high-speed data acquisition system, combined with proprietary software and firmware, shortens overall analysis time, improving throughput for routine and remote testing applications.
Trade-offs
- Environmental sensitivity: The instrument requires an operating temperature of 15–28°C and humidity below 65%, limiting deployment in uncontrolled outdoor or high-humidity environments without additional environmental protection.
- Power and connectivity constraints: Operation depends on a 12 VDC, 30 W power supply and USB 2.0 interface, requiring a compatible power source and PC for data acquisition, which may complicate fully standalone field use.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
