In the various near-infrared detection scenarios such as polymer material research, petrochemical component analysis, deep traceability of medicinal herbs, fine discrimination of agricultural and forestry germplasm, online monitoring of complex environments, and wide-band optical calibration, conventional 1700nm band equipment and ordinary refrigeration models generally have problems such as limited detection band, missing long-wave signals, large thermal noise, severe drift in high and low temperature conditions, weak anti-interference ability against complex noise, and inability to meet the strict requirements of full-band precise analysis and all-weather industrial-level monitoring. Narrow-band equipment cannot cover the long-wave characteristic absorption peaks, and single-stage refrigeration is difficult to suppress extreme environmental temperature drift, resulting in missed detection of trace components, poor data repeatability, failure of complex working condition detection, and inability to meet the demanding needs of full-band precise analysis and all-weather industrial-level monitoring.

The 7IGF10-NIR-MAX near-infrared fiber optic spectrometer from Saifan Optoelectronics is the "all-domain top-level flagship model" of the 7IGF-NIR series. It breaks through the limitations of traditional near-infrared spectrometers in terms of detection band and refrigeration upper limit, and is equipped with a -40℃ ultra-low temperature two-stage TEC deep refrigeration InGaAs detector. The detection band is expanded to 900?2500nm, an ultra-wide near-infrared all-domain. It is combined with a hardware-level related dual sampling noise reduction circuit and upgraded anti-scattering light optical path to achieve ultra-wide spectral coverage, extreme low-temperature noise suppression, zero drift in all temperature ranges, strong anti-interference, all-domain working condition adaptation, and miniaturized high-precision integration. These superior performance fills the gap of long-wave near-infrared detection, becoming a benchmark-level top-level equipment for scientific research full-band analysis, all-domain quality control in industry, and complex working condition online monitoring.

The 900?2500nm ultra-wide all-domain band covers all types of material characteristic spectra

Compared with the limited detection range of 900?1700nm of conventional NIR equipment, the 7IGF10-NIR-MAX achieves an ultra-wide near-infrared all-domain coverage of 900?2500nm, completely including the full-waveband characteristic absorption peaks of organic compounds such as C-H, O-H, N-H, and S-H, and perfectly covering the long-wave near-infrared fine signals that conventional equipment cannot detect. It can accurately capture the long-wave trace spectral differences of polymer materials, petroleum hydrocarbons, effective components of medicinal herbs, agricultural and forestry crop germplasm, and chemical additives, completely solving the industry pain points of long-wave component leakage detection and incomplete analysis caused by narrow-band equipment, achieving precise qualitative and quantitative analysis of material composition, moisture content, purity, and modification characteristics in all-domain near-infrared detection scenarios.

-40℃ two-stage deep refrigeration, extreme suppression of dark current, zero drift in all temperature ranges

As a top-level model of the series, the equipment is equipped with a high-end two-stage stacked TEC deep refrigeration system, with the maximum temperature control as low as -40℃, and the refrigeration depth far exceeds that of conventional single-stage refrigeration models. From the physical root, it extremely suppresses the dark current and thermal noise of the InGaAs detector and the working temperature drift, completely solving the problems of baseline rise, spectral shift, and noise climbing in high-temperature environments, long-term continuous operation, and temperature difference alternating working conditions. Whether in the laboratory constant temperature environment, summer high-temperature workshop, or outdoor temperature difference alternating scenarios, it can maintain a straight baseline, zero spectral drift, and zero data deviation, achieving full-day 24-hour continuous monitoring data consistency, reproducibility, and traceability, reaching the precision standards of high-end measurement and top-tier scientific research.

Hardware-level dual sampling noise reduction, strong anti-interference, pure complex working condition signals

It is equipped with an exclusive related dual sampling hardware processing circuit, different from ordinary software noise reduction algorithms, which filters out circuit noise, electromagnetic interference, and environmental random noise in real-time through the hardware architecture, and retains the original spectral effective signals to the greatest extent. It is combined with an upgraded horizontal cross-cancellation anti-scattering optical path, high-order coated holographic grating, and precise shading structure, effectively suppressing high-order diffraction stray light and environmental scattering light interference, with clear, sharp spectral lines, no distortion, no broadening, and no peak elevation. In complex industrial production lines, multi-device electromagnetic interference, and chaotic light conditions, it still outputs pure and reliable spectral data, with anti-interference performance far exceeding that of ordinary near-infrared spectrometers.

Without mechanical fixed optical path architecture, micro-integrated, long-lasting maintenance-free and highly stable operation

Adopting the mature and reliable integrated optical path design of the series, the entire machine has no any mechanical scanning motion components, eliminating mechanical wear, empty travel error, return deviation, and structural aging faults. The body adopts a modular high-strength compact structure, with a small volume, good shock resistance and vibration resistance, and strong structural rigidity. It is suitable for laboratory tabletop precision detection, can be easily embedded in automated production lines, portable detection equipment, and field online monitoring systems. Long-term high-frequency operation does not require frequent calibration or complex operation and maintenance. The failure rate is extremely low, significantly reducing the operation and maintenance costs of high-end scientific research and industrial automation monitoring, and the long-term stability is suitable for all scenarios with strict working conditions.

Millisecond-level high-speed non-destructive detection, efficiently empowering scientific research and batch quality control

Equipped with high-speed AD conversion chips and ultra-fast data transmission algorithms, the integration time is flexible and adjustable, supporting millisecond-level real-time collection and dynamic tracking of the entire spectrum. The entire process is non-contact non-destructive detection, samples do not need to be crushed, do not require chemical pre-treatment, and there is no consumable consumption. It can quickly complete static fixed-point precise analysis, dynamic process real-time monitoring, and batch screening of large quantities of samples. Efficiently adapting to the dual-demand scenarios of high-precision and high-efficiency research and development of material dynamic reaction mechanisms, real-time quality control of chemical production, batch screening of germplasm resources, etc.

Highly versatile and easy to develop, quickly building a full-coverage high-end spectral testing platform

Standardized USB high-speed integrated power supply and transmission interface, plug-and-play, deployment is extremely simple. Open complete SDK secondary development protocol, can seamlessly connect with industrial automation systems, MES production line control equipment, scientific research testing platforms, and can be integrated with complete equipment development. Combined with standard SMA905 optical fiber interface, can flexibly adapt to integrating spheres, optical probes, the entire series of scientific research light sources, quickly building an ultra-wide band, high stability, low noise integrated near-infrared spectral analysis system, with full expansion and adaptability.

Full coverage of all scenarios, top-level empowerment in scientific research and industrial high-end fields

With its top-level performance of ultra-wide band, deep cold stable spectrum, strong anti-interference, stable performance in all working conditions, 7IGF10-NIR-MAX widely adapts to high-molecular material optical characterization, all-round component analysis in petrochemicals, deep traceability and effective component detection of Chinese medicinal materials, fine identification of germplasm resources, near-infrared online monitoring in complex environments, wide-band optical device calibration, high-end chemical precision quality control, and cutting-edge near-infrared spectral scientific research projects, etc. It is currently the most compatible and comprehensive flagship top-level equipment in the near-infrared spectral detection field.

900?2500nm ultra-wide near-infrared full-band range | -40℃ secondary deep TEC cooling | Hardware dual sampling noise reduction and anti-interference | Full temperature range zero drift stable spectrum | No mechanical high stability maintenance-free | Micro easy integration full coverage adaptation

Full coverage of all bands to understand the entire picture of substances, deep cold stable spectrum to achieve ultimate precision. The 7IGF10-NIR-MAX near-infrared fiber spectrometer from Saifan Optoelectronics, with its ultra-wide detection range and top-level cooling and noise reduction technology, breaks through the boundaries of near-infrared detection, fully empowering cutting-edge spectral scientific research innovation and upgrading of all-working-condition industrial high-end precision detection!