Can the current output range be expanded?

Yes, the modular design allows the output range to be expanded by adding additional current source modules.

What is the annual stability of the standard resistors?

The air-type standard resistors have an annual stability of 0.2 ppm.

TH1300 DC High Current Shunt with Sensor Calibration System

Name: TH1300 DC High Current Shunt with Sensor Calibration System
Brand: Tunkia Co., Ltd.
SKU: 1924227841

Hunan, ChinaTunkia Co., Ltd.

Negotiable

1 set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After-sales Service

Model NO.

TH1300

Power

Electricity

Current Output

± (100 A ~ 10 kA)

LCD Display

With LCD Display

Customized

Non-Customized

TH6000 Bipolar DC High Current Source

± (100 A ~ 10 kA)

TH1860 Bipolar Ultra-stable Constant Cur

± (1A ~ 110 A)

TH0330 Ultra-stable Standard Resistor

1 Ω~1 kΩ

Resistor Multiplexer Input Channel

10 channels

Resistor Multiplexer Output Channel

Single channel

Transport Package

Package for Exporting

Specification

5700 mm× 1850 mm(L, W)

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Calibration: Achieves ultra-high accuracy for DC shunts and sensors with 0.02 level and above precision.

Fully Automatic Operation: Computer-controlled software enables automatic calibration, data saving, and certificate printing.

Thermoelectric Potential Removal: Fast commutation via program control effectively eliminates thermoelectric potential influence.

Dual Calibration Methods: Supports direct measurement and comparative methods for different accuracy grade requirements.

Modular System Design: Multiple current sources connect in parallel; easy to upgrade by adding modules.

Ultra-Stable Standard Resistors: Air-type resistors offer 0.2 ppm annual stability without needing thermostatic oil sump.

Comprehensive Sensor Testing: Includes special tooling for through-core sensors with proportional error and linearity detection.

Company profile

Tunkia Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-10-11 CertifiedNearest Port: Changsha PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTunkia Co., Ltd. is a Chinese manufacturer established in 2006, located in Changsha, Hunan. The company operates in various sectors including manufacturing and trade, with a significant focus on instruments and meters. It has a manufacturing plant of 8000m², 363 employees, and a reported annual production output between US$50 million and US$100 million. The company holds multiple certifications including ISO9001, ISO14001, and ISO45001. Tunkia Co., Ltd. began exporting in 2021, with exports comprising 21%-30% of total sales, mainly to Southeast Asia, East Asia, and Europe. The company has a robust R&D capability with 120 experienced engineers.

Supplier typeTunkia Co., Ltd. is identified as both a manufacturer and a trade company, indicating a dual role in production and commercial trade across various sectors.

CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, affirming compliance with quality, environmental, and occupational health and safety standards.

R&D capabilityWith 120 experienced R&D engineers, Tunkia demonstrates significant capacity for innovation and development in its product offerings.

Production capacityTunkia has a substantial production capability with 9 production lines and an annual output valued between US$50 million and US$100 million.

Product Q&A

Q:Does the system support custom calibration?

No, the product is specified as Non-Customized.

Q:How does the system handle thermoelectric potential?

It uses fast commutation through program control to effectively remove the influence of thermoelectric potential on measurements.

Q:What calibration methods are available?

The system offers two methods: direct measurement for lower accuracy (0.02 level and below) and comparative method for high-precision (0.02 level and above) calibration.

Q:Is the system fully automated?

Yes, after wiring, the system realizes automatic calibration, automatic saving of original data, and automatic export or printing of calibration certificates via computer software.

Q:What is the warranty period for this equipment?

The product comes with a 12-month warranty and offers lifetime after-sales service.