What is the power rating and voltage?

The power rating is 1600W and the voltage is 220V 50Hz.

Laboratory Automatic Kjeldahl Protein Apparatus Kjeldahl Nitrogen Analyzer Machine

Name: Laboratory Automatic Kjeldahl Protein Apparatus Kjeldahl Nitrogen Analyzer Machine
Brand: Chongqing Drawell Instrument Co., Ltd.
SKU: 1964594245

Chongqing, ChinaChongqing Drawell Instrument Co., Ltd.

US$1,248.00-2,704.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Model NO.

DW-ATN-300

Range

0.1mgn ~240mgn

Sample Quantity

Solid ≤5g/Unit, Liquid ≤15ml/Unit

Recovery

≥99.5%

Repeatability

≤ ±1%

Distillation Rate

3~ 7 Min/Sample

Cooling Water Consumption

1L-2L/Min

Key features

Wide Application Range: Suitable for cereals, food, feed, soil, water, medicine, and chemicals.

Multi-Mode Operation: Supports both manual and automatic modes for flexible user control.

Advanced Safety System: Features overheating protection, voltage alarms, and tube placement reminders.

Standard Compliance: Determination methods conform to national standards, AOAC, and ISO.

Customizable Parameters: Users can randomly set boric acid volume, alkali amount, and distillation time.

Data Storage Capability: Stores up to 20 groups of experimental procedures for various requirements.

Fast Distillation Rate: Processes samples in 3 to 7 minutes per unit for efficient workflow.

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: ≤3.48hTerms 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.

Product Q&A

Q:What is the warranty period for the ATN-300?

The product comes with a 1-year warranty.

Q:Which standards does the determination method conform to?

The determination conforms to national standards, AOAC, and ISO.

Q:What types of samples can be tested?

It is suitable for cereals, food, dairy products, beverages, feed, soil, water, medicine, sediment, and chemicals.

Q:Can users customize the experimental parameters?

Yes, users can randomly set the volume of boric acid solution, the amount of alkali, and the distillation time.

Q:What safety features are included?

It features a perfect protection system including reminders for digestion tube placement, overheating/over-voltage protection, and distillation finish alarms.