How is production progress monitored?

Machine production follows the contract strictly, and photos are sent for inspection during production.

What background correction methods are available?

The AA7090 offers two methods: longitudinal Zeeman effect correction and Deuterium lamp correction.

What certifications does the product have?

The product is certified with RoHS, ISO9001, and CE.

AA7090 Atomic Absorption Spectrometer Aas for Metal Elements Analyzer Zeeman GF Analysis

Name: AA7090 Atomic Absorption Spectrometer Aas for Metal Elements Analyzer Zeeman GF Analysis
Brand: NANBEI INSTRUMENT LIMITED
SKU: 760027892

Henan, ChinaNANBEI INSTRUMENT LIMITED

US$44,605.00-50,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support, Video Technical Support

Application

Laboratory Apparatus

Model NO.

AA7090

Warranty

> 1Year

Detection Method

Spectrophotometer

Advantage

High Sensitive

Principle

Classic Spectrometer

Wavelengths

UV Spectrometer

Dispersive Element

Grating Spectrometer

Light Number

Monochromator

Certification

RoHS, ISO9001, CE

Customized

Dimensions

1000*610*510mm,150kg

Power

220V / 50Hz 110V/60Hz

Instrument

200W

Graphite Furnace

4 Kw

Model

AA7090

Wavelength Range

190-900 Nm

Bandwidth

0.1, 0.2, 0.4, 1.0 and 2.0 Nm, Automatic Switch

Indication Error

+-0.1 Nm

Wavelength Repeatability

<= 0.05 Nm

Grating

1800 Lines / mm

Blaze Wavelength

250 Nm

Resolution

Better Than 0.1 Nm

Transport Package

Wooden Case

Specification

Trademark

NANBEI

Origin

Zhengzhou, China

HS Code

8514109000

Production Capacity

300 Pieces/Month

Key features

Zeeman Background Correction: Longitudinal Zeeman effect with variable magnetic field for high precision analysis of complex matrices.

Transverse Heating Technology: Improves sample atomization efficiency and temperature uniformity for better results.

Automated Lamp Turret: 8-lamp system with auto-alignment and code recognition for quick element switching.

Real-time Furnace Viewing: Camera system allows operators to observe analysis process from injection to atomization.

Super Lamp Power Supply: High efficiency power supply designed for higher sensitivity and lower heat generation.

Dual Background Correction: Select between Zeeman effect and Deuterium lamp correction based on sample requirements.

Automatic Burner Height Control: Software-controlled motor adjusts burner head height for optimal optical path positioning.

Customized Dimensions and Power: Customizable dimensions (1000*610*510mm) and power options (220V/50Hz or 110V/60Hz).

Company profile

Importers and ExportersYears of Export ExperienceSelf-branded

NANBEI INSTRUMENT LIMITED

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-06-06Nearest Port: Shanghai, QingdaoAverage Response Time: ≤2.86hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryNANBEI is a diversified manufacturer and exporter of laboratory, life science, agriculture, water analysis, and related equipment. It reports ISO 9001:2015, SGS, CE, and RoHS certifications, OEM/ODM and broad customization capabilities, and substantial stated production volumes across several product categories. Quality and service procedures are documented, with complaint-handling and corrective-action records reported. However, the supplier has no overseas showrooms, agents, or branches, serves zero listed overseas service countries, lacks SDK availability, and reported no new products in the past year. Financial information is represented only by years rather than substantive financial indicators, so credibility cannot be fully assessed. No specific customer cases are provided.

Supplier typeNANBEI presents itself as a diversified equipment supplier covering laboratory instruments, life science, ice-making, water analysis, agriculture, medical, optical, environmental, and other specialized equipment. Its stated product breadth and production data support classification as a manufacturer, although the slices do not explicitly state its legal supplier classification.

CertificationsThe supplier states that it holds ISO 9001:2015 quality management certification and SGS certification, while its products have passed EU CE and RoHS certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityNANBEI describes perfect after-sales service and reports written, followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas showroom, overseas agent or branch, and zero countries with overseas services, limiting confirmed international service coverage.

Production capacityReported annual output includes 50,000 ice makers, 50,000 agriculture instruments, 30,000 water analysis units, and 20,000 each of lab and life science instruments. The supplier also reports 41–50 quality-control staff and lead times within 15 working days in both peak and off-season, indicating substantial stated production capacity.

Customization capabilityNANBEI explicitly offers customization from samples, designs, full and minor customization, flexible customization, and ODM services. The evidence directly supports broad product and design customization capability.