What is the lead time for orders?

The lead time is within 15 workdays for both peak and off-peak seasons.

What payment methods are accepted?

We accept T/T, PayPal, and Western Union as payment terms.

Does it protect against environmental interference?

Yes, it reduces the impact of environmental noise and common grounding interference on the test circuit.

Versatile 4-20mA Analog Signal Isolator for Industrial Use

Name: Versatile 4-20mA Analog Signal Isolator for Industrial Use
Brand: Anhui Qidian Automation Technology Co., Ltd.
SKU: 2045831592

Anhui, ChinaAnhui Qidian Automation Technology Co., Ltd.

US$22.62

1-4 Pieces

US$22.52

5-9 Pieces

US$22.42

10-29 Pieces

US$22.32

30-49 Pieces

US$22.22

50+ Pieces

Product profile

Customization

Available

Task

Adjust

Structure

Combination

Model NO.

GLG

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring

Certification

RoHS, CCC, ISO: 9001, CE

Condition

New

Customized

Material

ABS Plastic

Name

DC Signal Isolator

Input Signal

4-20mA 0-10mA 0-20mA 0-10V 0-5V 1-5V

Output Signal

4-20mA 0-10mA 0-20mA 0-10V 0-5V 1-5V

Channel

1 in 1 out/ 1 in 2 out/1 in 3 out/1 in 4 out/2 in

Power

DC24V AC/DC 85-265V

Accuracy

0.1%

Linearity

0.03%

Transport Package

Carton Packaging Express Transportation

Specification

12.8*11.6*2.8

Trademark

QIDIAN

Origin

China Mainland

HS Code

9026900010

Production Capacity

1000000

Key features

Linear Optocoupling Isolation: Uses linear optocoupling to offset nonlinearity and ensure accurate signal isolation.

Ground Loop Prevention: Effectively prevents ground loop problems in complex signal processing systems.

Power Supply Conflict Resolution: Isolates power supplies to avoid conflicts and protect equipment from interference.

Flexible Channel Configurations: Available in 1-in-1-out, 1-in-2-out, 1-in-3-out, 1-in-4-out, and 2-in configurations.

High Accuracy and Linearity: Delivers 0.1% accuracy and 0.03% linearity for precise industrial monitoring.

Wide Power Supply Range: Supports DC12V, DC24V, and AC/DC 85-265V for versatile industrial applications.

Superior EMI Resistance: Offers better electromagnetic interference resistance compared to standard isolation cards.

RoHS and CE Certified: Complies with RoHS, CCC, ISO 9001, and CE standards for safety and quality.

Company profile

Importers and ExportersIn-stock CapacityCustomization from SamplesQuality Assurance

Anhui Qidian Automation Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-01Nearest Port: ShanghaiAverage Response Time: ≤4.28hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, FCA

AI-Powered supplier vetting

SummaryAnhui Qidian Automation Technology Co., Ltd. is a high-tech industrial automation supplier founded in 2011. It offers broad customization, 3D software design, ODM/OEM services, SDK support, and documented R&D processes. Its portfolio includes signal isolators, safety barriers, transducers, level sensors, and digital pressure gauges. Stated production capacity is 100,000 pieces each for level transmitters and pressure transmitters, with standardized finished-product inspection. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications, documented complaint handling and corrective-action procedures, and overseas installation, debugging, maintenance, repair, and training services. Innovation evidence is mixed because the supplier reports no new products in the past year, although it maintains R&D engineers, technical documentation, and development capabilities. No financial information or Fortune 500 customer collaboration is provided.

Supplier typeThe supplier describes itself as a high-tech enterprise specializing in industrial automation and intelligent solutions, with products including signal isolators, safety barriers, electrical and pressure transducers, liquid-level sensors, and digital pressure gauges. This supports classification as an industrial automation equipment and component manufacturer.

CertificationsThe supplier reports RoHS, CE, FCC, and other product compliance certifications, as well as an ISO9001:2015 management-system certificate. The slices explicitly document multiple product and quality-system certifications.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, while overseas offerings include debugging, maintenance, repair, training, and equipment installation. Complaint handling, supplier-service assessment, and corrective/preventive-action procedures are documented and followed, indicating an established service process.

Production capacityReported annual productivity is 100,000 pieces each for level transmitters and pressure transmitters. The supplier has high- and low-temperature alternating and aging facilities, standardized finished-product inspection instructions, a stated off-season and peak-season lead time within 15 workdays, and documented quality assurance and traceability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also offers 3D software design, ODM, OEM for popular brands, SDK availability, and states that products can be customized to customer specifications.

Client casesThe supplier identifies Canton Fair participation and states that it offers overseas services in locations described as the United Nations and Russia. It explicitly reports no collaboration with Fortune 500 companies, and no named customer cases or verifiable project references are provided.