What is the warranty period?

It comes with a 12-month warranty and lifetime after-sales service.

Can it be used as a transconductance amplifier?

Yes, it can accept AC/DC voltage/current signals from calibrators or signal generators.

Wideband Current Standard Source for Wideband Current Output Transconductance Amplifier Tunkia TA1000

Name: Wideband Current Standard Source for Wideband Current Output Transconductance Amplifier Tunkia TA1000
Brand: Tunkia Co., Ltd.
SKU: 2234892845

Hunan, ChinaTunkia Co., Ltd.

US$45,800.00-47,400.00

1 set

Product profile

Customization

Available

After-sales Service

Life Time

Warranty

12 Months Excellent After-Sales Service

Model NO.

TA1000

Power

Electricity

Current Output

120A

LCD Display

With LCD Display

Customized

Non-Customized

Accuracy

Class 0 .01

Frequency

DC ~ 10 kHz

Max. Current Output

120 A

Short-term Stability

0.001%

Transport Package

Package for Exporting

Trademark

TUNKIA

Origin

China

Production Capacity

1000

Key features

High Precision Accuracy: Class 0.01 accuracy ensures reliable measurements for calibration tasks.

Broad Frequency Range: Operates from DC to 10 kHz with short-term stability of 0.001%.

High Current Output: Delivers up to 120 A output current with built-in signal generator.

Comprehensive Protection: Features open-circuit, overload, and over-heat protection functions.

Versatile Applications: Ideal for calibrating shunts, transformers, transducers, and power meters.

LCD Touch Interface: Equipped with an LCD touch screen for easy operation and monitoring.

Multiple Connectivity: Includes RS232, USB, and LAN interfaces for flexible integration.

Lifetime Warranty Support: Offers 12 months warranty with lifetime excellent after-sales service.

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: ≤10.52h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTunkia Co., Ltd. is identified as a China-based manufacturer established in 2006, with 363 employees and an 8,000 m² manufacturing plant. Its stated products include magnetic and electrical measurement equipment, gaussmeters, and multifunction calibrators. The supplier reports ISO9001, ISO14001, and ISO45001 certifications, nine production lines, 120 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves domestic and overseas markets, with exports representing 21%–30% of sales and reported one-month lead times in both off-peak and peak seasons. Evidence supports manufacturing scale, certification coverage, and technical capability. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as a manufacturer, while the associated company information also describes the company nature as a trading company. Its 8,000 m² plant and manufacturing-related business activities support that it operates manufacturing capabilities, although the supplied classifications are not fully consistent.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, plus other unspecified certifications. This is explicit evidence of multiple quality, environmental, and occupational-health-and-safety certifications.

R&D capabilityThe supplier’s product scope includes magnetic measurement, electrical measurement, gaussmeters, and multifunction calibrators, and it reports 120 years of total R&D engineer experience. These details support technical and product-development capability, although no patent, new-product, or R&D investment data is provided.

Production capacityThe supplier reports an 8,000 m² manufacturing plant, 363 employees, nine production lines, and one-month lead times in both off-peak and peak seasons. These figures provide explicit evidence of established production capacity and stated delivery capability.