Is the digestion furnace included in the standard configuration?

No, the standard configuration does not include the digestion furnace. It is optional and can be chosen separately.

What is the warranty period for the instrument?

We provide a 1-year warranty for the instrument, excluding wear parts.

Can the device be customized?

Yes, we offer flexible customization options including minor customization, full customization, and customization from designs or samples.

Automatic Kjeldahl Protein Analyzer Nitrogen Determination Apparatus Kjeldahl Nitrogen Determination System

Name: Automatic Kjeldahl Protein Analyzer Nitrogen Determination Apparatus Kjeldahl Nitrogen Determination System
Brand: Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd.
SKU: 2041999772

Hebei, ChinaShijiazhuang Sanli Grain Sorting Machinery Co., Ltd.

US$1,028.00-1,200.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

6 Month

Model NO.

ZDDN-II

Element

Nitrogen Analyzer

Analysis

Infrared Analysis

Display

Digital

Application

Grain, Feed, Food, Dairy Products, Beverages, Soil

Frequency

50±0.5Hz

Performance

Automation

Function

Storage

Weight

25 Kg

Power Source

AC220V±22V

Customized

Measuring Range

0.1mgn~200mgn (Mg Nitrogen)

Distillation Speed

5~15 Minutes/Sample (Depending on The Amount of SA

Cooling Water Consumption

3 L/Min

Recovery Rate

>=99%

Certificate

ISO9001:2015

Transport Package

Standard Export Polywood Package

Specification

1000W

Trademark

Origin

China

HS Code

9031809090

Production Capacity

250 Sets/Week

Key features

Microcomputer Auto Control: Switch between manual and automatic modes with precise control over distillation and absorption.

High Recovery Rate: Achieves >=99% recovery rate with relative error including the digestion process.

Multi-Industry Application: Suitable for grain, feed, food, dairy, beverages, soil, water, medicine, and chemical analysis.

Advanced Safety Protections: Features safety doors, water shortage alarms, and automatic power cutoff for system failures.

Durable Anti-Corrosion Design: Shell made of plastic-sprayed steel; working area uses ABS anti-corrosion panels resistant to acids.

Large Program Storage: Can store up to 250 operating programs for convenient and repeated testing workflows.

Flexible Customization: Offers full customization, minor customization, and design/sample-based customization options.

Fast Distillation Speed: Distillation speed ranges from 5 to 15 minutes per sample depending on the sample amount.

Company profile

Importers and ExportersYears of Export ExperienceExhibition ExperiencePatents Awarded

Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.25h

AI-Powered supplier vetting

SummaryThe supplier manufactures, leases, and sells agricultural equipment and provides related technical services, research and development, and technology promotion. It holds an ISO9001:2015 management-system certificate and reports quality assurance, documented corrective-action, complaint-handling, supplier-service assessment, and finished-product inspection procedures. It offers OEM services for popular brands, flexible customization, in-stock capability, and stated peak- and off-season lead times within 15 working days. However, it lacks an available SDK, overseas agents or branches, overseas warehouses, and overseas showrooms. It also reports no valid manufacturing-capacity contract with affiliated subcontractors, no Fortune 500 cooperation, only two R&D engineers, and export sales of 21%–30%.

Supplier typeThe supplier is an agricultural-equipment producer, lessor, and seller with related technology research and development, technical services, technology promotion, and import/export activities. This identifies it as a manufacturer and service-oriented supplier rather than only a trading company.

CertificationsThe supplier holds an ISO9001:2015 certificate for management systems and reports other product-related and sustainable-development/product certification categories without specifying their standards or certificate names. ISO9001:2015 is explicit evidence of certification, while the additional certification scope cannot be evaluated in detail.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, plus in-stock service capability and multiple accepted quotation and payment options. Its after-sales reach is limited by the absence of overseas agents or branches, overseas warehouses, and overseas showrooms.

R&D capabilityThe supplier reports agricultural-equipment R&D, two R&D engineers, at least one new product launched in the past year, and an AI model used for big-data processing and management decision support. However, it has no available SDK, and the limited disclosed R&D staffing prevents a stronger assessment of innovation scale.

Production capacityThe supplier reports in-stock capability, a combined facility including cutting, shearing, bending, welding, painting, and production lines, order-fulfillment information, and average peak- and off-season lead times within 15 working days. A deficiency is that no valid manufacturing-capacity contract exists between the factory and affiliated subcontractors, creating a documented subcontracting-control concern.

Customization capabilityThe supplier provides OEM services for popular brands and supports flexible customization, minor customization, full customization, customization from designs, and customization from samples. These statements explicitly demonstrate broad customization coverage, although no SDK is available.