Does the instrument require sample preparation?

No, the instrument is easy to operate and requires no sample preparation.

What certifications does the product have?

The product is certified with ISO9001 and CE.

Dw-S450 Solid Grain Protain Fat Analyzer Nir Spectrophotometer Nir Spectrometer Nir Spectroscopy Near Infrared Spectroscopy

Name: Dw-S450 Solid Grain Protain Fat Analyzer Nir Spectrophotometer Nir Spectrometer Nir Spectroscopy Near Infrared Spectroscopy
Brand: Chongqing Drawell Instrument Co., Ltd.
SKU: 2047628455

Chongqing, ChinaChongqing Drawell Instrument Co., Ltd.

US$8,888.00-15,600.00

1 Piece

Sample price:US$15600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Application

Laboratory Apparatus

Model NO.

DW-S450

Warranty

1 Year

Detection Method

Spectrophotometer

Advantage

High Sensitive

Principle

Classic Spectrometer

Wavelengths

Dispersive Element

Light Number

Certification

ISO9001, CE

Customized

Type

Dw-S450

Measurement Method

Integrate-Sphere

Bandwidth

12nm

Wavelength Range

900~2500nm

Wavelength Accuracy

≤0.2nm

Wavelength Reproducibility

≤0.05

Stray Light

≤0.1%

Noise

≤0.0005 ABS

Analysis Time

About 1 Minute

Dimension

540X380X220mm

Weight

18kg

Interface

USB2.0

Transport Package

Paper

Specification

360mm× 460mm× 240mm, 12KG

Trademark

Drawell

Origin

Chongqing, China

HS Code

9027300090

Production Capacity

100pieces/Month

Key features

No Sample Preparation: Easy to operate with no sample preparation required and non-destructive testing.

Wide Wavelength Range: Covers 900-2500nm (11000-4000)cm-1 for comprehensive spectral analysis.

High Sensitivity: Utilizes international leading brand detectors and gold-plated gratings for high quality.

Excellent Reproducibility: Integral sphere diffuse reflection system improves measurement consistency for uneven samples.

Fast Analysis Time: Delivers results in about 1 minute for efficient workflow.

Multi-Format Compatibility: Compatible with Unscrambler and other software for spectrum result files.

Environmental Monitoring: Real-time monitoring and storage of ambient temperature and humidity in spectrum files.

Model Transfer Capability: Ensures consistent wavelength accuracy and reduces model promotion costs across instruments.

Company profile

Chongqing Drawell Instrument Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: Shanghai, Guangzhou, Shenzhen and etc.Average Response Time: ≤4.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryDrawell Scientific, legally identified as Chongqing Drawell Instrument Co., Ltd., is a China-based trading company and manufacturer/factory focused on laboratory equipment and scientific instruments. The supplier reports ISO 9001 certification, three production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Its product range includes spectrophotometers, PCR systems, centrifuges, microscopes, balances, incubators, ovens, and related laboratory equipment. The company states that it has exported since 2014, derives 90% of sales from exports, and serves customers in more than 50 countries. It also describes professional R&D, sales, and after-sales teams. Evidence is insufficient to verify financial strength, customization services, or specific customer project outcomes.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory. Its legal company name is Chongqing Drawell Instrument Co., Ltd., based in Chongqing, China, and its stated business covers laboratory equipment and scientific instruments.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although the certificate scope and validity period are not provided.

After-Sales capabilityDrawell states that it has a highly qualified after-sales service team and describes its service as professional. These statements support the existence of an after-sales function, but no staffing level, response-time commitment, service network, or repair performance data is provided.

R&D capabilityThe supplier states that it has a professional R&D team, reports 6–10 years of total R&D engineer experience, and offers a broad range of laboratory instruments. However, no patents, product-development results, proprietary technologies, or quantified R&D investment are provided.

Production capacityDrawell is identified as a manufacturer/factory and reports three production lines, 6–10 quality-control staff, and annual production output in the stated range. Its manufacturing scope covers laboratory equipment and scientific instruments, supporting production capability, although capacity utilization and delivery performance are not stated.

Client casesThe supplier states that it has business relationships with customers in more than 50 countries and the records show buyer associations in Kazakhstan and Uzbekistan. These demonstrate international customer activity, but no detailed case studies, project descriptions, customer outcomes, or independently verifiable references are provided.