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NIR3 Basic Near-Infrared Spectrometer
Spectrometers

NIR3 Basic Near-Infrared Spectrometer

Supplier
Jnewtech
Part Number
NIR3
Category
Spectrometers
Origin
China

The NIR3 spectrometer uses a Hamamatsu near-infrared detector with 256 pixels and a 900-1700nm detection range. Multiple external communication interfaces, including TTL, 485 and Modbus, provide stable, convenient spectral acquisition.

Specification Snapshot
Spectral range
900-1700nm
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Overview

The NIR3 spectrometer uses a Hamamatsu near-infrared detector with 256 pixels and a 900-1700nm detection range. Multiple external communication interfaces, including TTL, 485 and Modbus, provide stable, convenient spectral acquisition.

Specifications

ParameterValue
Wavelength bandNear-Infrared
Spectral range900-1700nm
DetectorHamamatsu InGaAs
Pixel256
Resolution8nm
Dark noiseRMS 11
Integration Time6ms-65s
Signal-to-noise ratio1000:1

Key Features

Suitable for medium/high-precision measurement and weak-light detection, especially weak UV or near-infrared light. 1. Low-dark-noise spectrometer: 256-pixel Ingas detector, 16-bit AD converter and low dark noise. 2. Multiple interfaces simplify custom-system integration. Detection range 900-1700nm; dark noise 11RMS; USB, RS232, TTL, 485 and modbus; SNR 800:1, snr=(Signal-Noise)/Devication; dynamic range 2000:1, DR=(saturation/Dark). External-trigger, automatic-exposure and software-exposure modes; integration 8ms-65s; SDK support. Dark-noise RMS 11. Halogen-lamp spectrum. Shanghai Jiepu's visible and NIR selection tables are available; call sales for further discounts. SpectrumFactory professional processing software: 1. Transmission/reflection measurement of glass or transparent objects; 2. Raman spectra with a laser; 3. UV absorbance with a xenon lamp and liquid concentration from Beer-Lambert law; 4. Automatic one-, two- or three-axis stage and microscope-motor control, autofocus, cameras, stitched spectra, circular-arc acquisition and S-curve acceleration/deceleration; 5. X-axis time-series stability testing with a mercury-argon lamp; 6. Y-axis time-series testing of laser center-wavelength stability; 7. Motorized microscopy for transmission/reflection and Raman hyperspectral imaging; 8. LIBS metal-composition measurement with a 1064 Nd-YAG laser; 9. Film thickness 5um-100um; 10. Colorimetry including XYZ, Lab, Yxy, HSV, LCH and RGB; 11. Remote online spectral measurements; 12. Uniformity testing, including pharmaceutical granules and LED illumination. Exceptional stability: Industrial-system stability combines spectrometer and source stability. Spectrometer intensity stability >99.99%; wavelength accuracy +/-0.5nm; wavelength temperature stability; wavelength repeatability. Halogen-lamp stability >99.9%; after 15-minute warm-up, lamp stability >99.9% and complete-system stability >99%, measured over 8 hours. SPM5 with an automatic microscope stage forms micro-Raman or micro-transmission/reflection systems and supports Mapping scans, with stage accuracy 1um and repeatability 2um. Combining SPM5 microscopy stages with software algorithms enables hyperspectral imaging and spectral/motor-algorithm Mapping.

Datasheet

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Supplier Information

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Jnewtech
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Shanghai Jiepu Technology Co., Ltd. is a high-tech enterprise with over ten years of experience in spectroscopy. As a leading domestic supplier of spectroscopy R&D, production and integrated solutions, we are committed to the independent R&D and production of domestic spectrometers. Our product line includes micro fiber optic spectrometers, Raman spectrometers, various transmission/reflection optical systems, Raman optical systems, and micro-imaging optical systems. We provide one-stop optical solutions for various industries. Our applications cover environmental water quality and flue gas monitoring, drug testing, public security, jewelry identification, skin quality testing, crop testing, cancer cell testing, new materials testing, etc. With a senior engineering team and cooperation with universities like Fudan and Tongji, we deliver high-performance, cost-effective products and services.

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