What safety features are included?

It includes automatic gas cutoff, alarms for low pressure/power failure, and protection against abnormal flame conditions.

Dw-AA4530f 8 Positions Lamp Holder Automatic Atomic Absorption Spectrometer

Name: Dw-AA4530f 8 Positions Lamp Holder Automatic Atomic Absorption Spectrometer
Brand: Chongqing Drawell Instrument Co., Ltd.
SKU: 1977222965

Chongqing, ChinaChongqing Drawell Instrument Co., Ltd.

US$6,500.00-12,900.00

1 Piece

Product profile

Customization

Available

Application

Laboratory Apparatus

Warranty

> 1Year

Model NO.

DW-AA4530F

Detection Method

Spectrophotometer

Advantage

High Resolution

Principle

New Spectrometer

Wavelengths

Visible Spectrometer

Dispersive Element

Grating Spectrometer

Light Number

Monochromator

Certification

Customized

Wavelength Range

190-1100nm

Spectral Bandwidth

0.1, 0.2, 0.4, 1.0, 2.0nm

Wavelength Accuracy

0.15nm

Wavelength Receptivity

≤0.04nm

Base Line Stability

≤0.002A/30min (Cu)

Characteristics Viscosity

0.02ug/Ml/1% (Cu)

Checking Limit

0.004ug/Ml (Cu)

Preciseness

0.5%

Grating

1800 Lines/mm

Lamp Stand

Transport Package

Wooden Case

Specification

130kg

Trademark

DRAWELL

Origin

China

HS Code

9027300000

Production Capacity

300 Piece/Month

Key features

Fully Automated Control: PC-controlled system with automatic wavelength scanning, peak searching, and 8-position lamp changing.

High Precision Optics: Integrated floated optical platform ensures shock resistance and long-term stability with 1800 lines/mm grating.

Advanced Graphite Furnace: PID temperature control with 3ms sampling and 20-level heating capacity for accurate trace analysis.

Comprehensive Safety Protection: Automatic gas cutoff and alarms for leakage, low pressure, power failure, and abnormal flame conditions.

Flexible Atomization Options: Supports both flame and graphite furnace atomizers with automatic selection and preheating capabilities.

Robust Data Management: Stores over 500 data points with Excel export, random retrieval, and multi-format printing options.

Customizable Configuration: Wavelength range, spectral bandwidth, and lamp stand positions are fully customizable to user needs.

Efficient Flame System: EPC-controlled acetylene flow with all-metal titanium burner for high sensitivity and stable operation.

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: ≤3.76hTerms 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.