What certifications does the company and its products have?

The company is ISO9001 certified, and products are CE marked and TUV approved, with multiple invention and utility patents.

How does the analyzer ensure high accuracy?

It uses high-precision titration technology with intelligent endpoint determination and an alkali pump anti-crystallization feature.

What is the minimum order quantity for this product?

The minimum order quantity is 1 Set.

Kd680 Kjeldahl Nitrogen Analyzer: Precision-Driven Nitrogen and Protein Laboratory Analysis Equipment for Food Processing, Cereal, Water, Soil

Name: Kd680 Kjeldahl Nitrogen Analyzer: Precision-Driven Nitrogen and Protein Laboratory Analysis Equipment for Food Processing, Cereal, Water, Soil
Brand: Jinan Alva Instrument Co., Ltd.
SKU: 2080867872

Shandong, ChinaJinan Alva Instrument Co., Ltd.

US$11,800.00-15,714.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

KD680

Element

Nitrogen

Analysis

Kjeldahl Nitrogen Analysis

Display

10-Inch Touch Screen LCD

Application

Food Processing;Cereal;Water;Soil and Other Fields

Frequency

50±1HZ

Performance

Automation

Function

Determination of Nitrogen (N) or Protein Content

Weight

0-100Kg

Power Source

AC220V±22V

Customized

Non-Customized

Package Size(LWH) mm

595*555*830

Gross Weight

55kg

Power

3100W

Experimental Scheme Data Storage

10000sets

Experimental Results Data Storage

9000sets

Measuring Range

0.1-250mg N

Measuring Speed

3-5min/ Sample

Relative Standard Deviation(Rsd)

≤0.3%

Transport Package

Wooden Case Packaging

Specification

(L*W*H)495*455*730mm

Origin

Jinan

HS Code

9031809090

Production Capacity

2000sets/Year

Key features

Anti-Crystallization Tech: Alkali pump anti-crystallization technology ensures instrument reliability and durability.

Large Data Storage: Stores over 9000 experimental results and 10,000 sets of experimental scheme data.

Fast Measuring Speed: Completes each sample analysis in just 3-5 minutes for high efficiency.

1-Year Warranty: Comprehensive 1-year warranty covering repairs or replacements for quality issues.

Multi-Field Application: Suitable for food, grain, water, soil, pharmaceutical, and environmental monitoring.

Certified Quality: ISO9001 certified, CE marked, and TUV approved with multiple invention patents.

Company profile

Patents AwardedNational Award receivedManagement CertificationProduct Certification

Jinan Alva Instrument Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.83h

AI-Powered supplier vetting

SummaryAlva Instruments is a scientific analytical instrument supplier covering manufacturing, sales, technical services, and industry application solutions. It offers broad customization, ODM and OEM services, SDK availability, recent new-product activity, and documented innovation through invention patents and one internationally recognized design award. Production evidence includes stated annual capacities of 3,000 analytical equipment sets and 5,000 pre-treatment equipment sets, supported by two quality inspectors, inspection instructions, and ISO 9001:2015 certification. The supplier reports CE product compliance, inventory capability, valid manufacturing contracts, written service procedures, complaint handling, and corrective-action processes. Lead times are stated as within 15 working days in both peak and off-season. Evidence is insufficient to verify financial strength or customer cases. It has no overseas warehouse or showroom.

Supplier typeThe supplier manufactures and sells analytical, testing, teaching, optical, industrial control, and measuring instruments, while also providing technical services and application solutions. This supports classification as a scientific and industrial instrument manufacturer with related technical-service capabilities.

CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 management-system certificate. These explicitly demonstrate documented product and quality-management certifications.

After-Sales capabilityThe company states that it provides after-sales services and has inventory capability, written service procedures with records, complaint-handling procedures, and corrective/preventive-action procedures. However, the absence of an overseas warehouse and showroom may limit overseas service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM service, an available SDK, several invention patents, and one internationally recognized design award. These are explicit indicators of product development and technical innovation capability.

Production capacityReported annual productivity is 3,000 analytical equipment sets and 5,000 pre-treatment equipment sets, with two quality inspectors and a stated order-fulfillment time within 15 working days in peak season. Valid manufacturing contracts, inventory capability, written procedures, and 60 qualified service-capability suppliers further support operational capacity.

Customization capabilityThe supplier supports customization from samples and designs, full, minor, and flexible customization, and explicitly provides ODM and OEM services. SDK availability also indicates a documented software-integration option, supporting broad customization capability.