Absorbance Measurement

Compact NIR Spectrometers

ATP8200
A new generation of NIR spectrometer，newly developed by Optosky on the basis of the ATP8000.
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Description
ATP8200 family is a new generation of NIR spectrometer，newly developed by Optosky on the basis of the ATP8000.It has higher signal sensitivity and spectral resolution, and the maximum wavelength range can reach 900-2500nm (the actual range can be customized). Using cooling type InGaAs linear array detector, CCD adopts semiconductor refrigeration technology, CCD can work in a set constant temperature environment (minimum -30ºC), thus greatly reducing the noise of the sensor, and obtaining an excellent Signal to Noise Ratio (approximately 2 times higher than similar competitors), and the measurement reliability of ATP8200 is improved , the measurement results would not affected by environmental temperature.
ATP8200 has specially customized an ultra-low noise CCD signal Correlated Double Sampling processing circuit. Its quantization noise is less than 5 counts.
ATP8200 only requires a +5V DC power supply, which is very convenient for integration and use.
Models
Features
ATP8200
Wavelength Range:900–2500 nm, up to 1600 nm maximum span
ATP8200-T3
Deep Cooling, cooling temperature: -30°C
Features
  • Proprietary Optical Path Design, with approximately 25% higher resolution compared to similar products
  • Cooled InGaAs detector;
  • wavelength range across 900-2500 nm（Customizable within Range Upon Request）;
  • Ultra-low noise correlated double sampling circuit;
  • Spectral resolution: related to the width of the Entrance slit;
  • Integration time: 1.0ms - 65s (different instruments);
  • CCD pixels: 256, 512, 1024 and 2048 optional;
  • Power supply: DC 5V@<3A;
  • Power interface: imported 2-pin industrial connector with lock;
  • ADC parameters: 16 bits, 500 KHz;
  • Input Fiber Connector: SM905 optical fiber interface or free space input;
  • Data output interface: USB2.0 and UART;
  • 20-pin expansion interface;
Application
  • food sorting;
  • Wastewater testing;
  • Water, protein, fat, fiber detection of crops;
  • paper sorting;
  • On-line monitoring of traditional Chinese medicine production;
  • Solar panel testing;