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NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers

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NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers

Minimum Order Quantity :	1	Price :	Negotiable
Packaging Details :	International Shipping Package	Delivery Time :	30-40 working days
Payment Terms :	T/T, Western Union	Supply Ability :	200PCS/30-40 working days

Place of Origin:	CHINA	Brand Name:	JINSP
Certification:	ISO9001	Model Number:	SR100N17 SR100N25
Document:	Product Brochure PDF

Detail Information
Measurement Range:	900nm~2500nm	Wavelength Repeatability:	±0.05 Nm
Type:	Refrigerated Linear Array InGaAs	Sensing Area:	12.8mm*0.5mm
Entrance Slit Width:	5μm,10μm,25μm,50μm (customizable)	Incident Light Interface:	SMA905 Fiber Interface, Free Space

Product Description

Measurement of Sugar and Moisture in Fruits by Near-Infrared Spectrometers

Near-infrared (NIR) spectroscopy offers a fast, non-invasive solution for fruit quality analysis. By capturing spectral data in the NIR range, it enables real-time measurement of internal attributes like sugar content, acidity, and moisture. This technology supports efficient fruit grading, storage, and processing with high accuracy.

JINSP SR100N17 and SR100N25 near-infrared refrigerated spectrometers are versatile instruments with applications spanning a broad wavelength range of 0.9 to 1.7μm or 0.9 to 2.5μm, respectively. These spectrometers are equipped with integrated light ﬁlters that eﬀectively screen out visible light and remove high-order modes. Additionally, they feature acooled 512-pixels area array InGaAs sensor, ensuring high resolution and minimal stray of light. These spectrometers are suitable for detecting near-infrared spectra through transmission, reﬂection, or absorption methods.

Technical Specifications:

	Performance Indicators	SR100N17	SR100N25
Detector	Type	Refrigerated linear array InGaAs
	Eﬀective Pixel	512
	Pixel Size	25μm*500μm
	Sensing Area	12.8mm*0.5mm
Optical Parameters	Wavelength Range	900-1700nm	900-2500nm
	Optical Resolution	3.1nm(@25μm)	6.3nm(@25μm)
	Optical Design	F/4 cross-type
	Numerical Aperture	0.14
	Focal Length	100mm
	Entrance Slit Width	5μm ,10μm ,25μm ,50μm (customizable)
	Incident Light Interface	SMA905 ﬁber interface, free space
Electrical Parameters	Integration Time	1ms-12s	1ms-200ms
	Data Output Interface	USB2.0, UART
	ADC Bit Depth	16-bit
	Power Supply	DC4.9 to 5.1V(type @5V)
	Operating Current	＜3A
	Operating Temperature	10°C~40°C
	Storage Temperature	-20°C~60°C
	Operating Humidity	＜90%RH (no condensation)
Physical Parameters	Dimensions	178mm123mm49mm
	Weight	1.2kg

Measurement Principle:

NIR spectroscopy operates within the 780-2500nm range, where molecular vibrations induced by light absorption produce distinct spectral patterns. These patterns, characterized by broad peaks due to overtone and combination bands of functional groups (e.g., C-H, O-H), enable simultaneous detection of multiple components in agricultural samples, supporting comprehensive quality assessment.

Measurement Method:

Near-infrared reflection detection method: It is suitable for detecting information on the surface of fruit peels, such as color and luster, but not for internal quality detection.
Near-infrared transmission detection method: Theoretically, it is applicable to transparent or semi-transparent samples and cannot penetrate fruits. It is less used in practical applications.
Near-infrared diffuse reflection detection method: It is a measurement method between reflection and transmission, suitable for opaque, solid and semi-solid samples. The obtained spectral information can reflect the characteristics of the internal structure of fruits and is widely used in the detection of internal qualities of fruits (such as sugar content, acidity, etc.).

Applications:

Quality assessment: Predict quality parameters such as firmness, sweetness, and acidity of fruits.
Classification and identification: Distinguish and identify the types of different fruits.
Functional fruit evaluation and screening: It can be used to evaluate and screen functional fruits rich in special components.
Disease monitoring: It can quickly diagnose diseases such as citrus Huanglongbing and provide early warnings for disease prevention and control.

NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers 0

NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers 1

Company Profile and Exhibition:

JINSP Company Limited originates from Tsinghua University and has 17 years of experience in developing spectroscopic technology.As a leading supplier of spectroscopic technology, JINSP Technology offers over twenty spectroscopic products across various fields, including pharmaceutical and chemical industries, public security, customs, and fiber optic spectrometers. Our products are available nationwide and are exported to over 30 countries, with cumulative sales exceeding 3,000 units.

Our products mostly include:

--UV VIS NIR fiber optic spectrometers;

--Desktop/portable, online Raman analyzers for laboratory or indutrial liquid & gas analysis;

--On-site rapid detectors/identifiers based on Raman technology for drugs, liquid, food safety, explosive & hazardous materials, pharmaceutical industry etc;

NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers 2

NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers 3

FAQ

Q: This is the first time I use,is it easy to operate?

A: We will send you manual and guide vedio in English,it can teach you how to operate the spectrometer.Also our technicians will offer professional tecnical opearation meetings.

Q: Can your offer a operation traning?
A: Your technicians can come to our factory for a training. Jinsp engineers can go to your place for local support( installation , training, debugging, maintenance ).

Q: What's your website?
A: You can visit: www.jinsptech.com

Q: What about your quality assurance?

A: We have a quality inspection team. All goods will go through quality inspection before shipment. We can send you pictures for inspection.

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NIR Spectroscopy for Transmission Reflection and Absorption Methods in Fruit Analysis with JINSP Near-Infrared Spectrometers

Measurement of Sugar and Moisture in Fruits by Near-Infrared Spectrometers

Technical Specifications:

Company Profile and Exhibition:

Our products mostly include:

Near infrared fiber optic spectrometer

1700nm near ir spectrometer

1700nm Raman Spectrometer

JINSP Company Limited is a professional supplier with over 17 years of experience in spectral detection technology product development and manufacturing.