What is the warranty period?

We provide a 2-year warranty for this product.

Does it require an auxiliary power supply?

No, it operates without external components or auxiliary power supply.

Two-Wire 4-20mA Signal Loop Feed Isolator

Name: Two-Wire 4-20mA Signal Loop Feed Isolator
Brand: Shenzhen Sunyuan Technology Co., Ltd.
SKU: 1909460495

Guangdong, ChinaShenzhen Sunyuan Technology Co., Ltd.

US$18.00

1-99 Pieces

US$17.50

100-499 Pieces

US$17.00

500-999 Pieces

US$16.50

1,000-2,999 Pieces

US$16.00

3,000+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Kind

Two-wire Transmitter

Type

DC Transmitter

Model NO.

DIN3 ISO 4-20mA-F

Wire-Assembly Type

Two-wire Transmitter

Accuracy Grade

0.2G

Certification

Customized

Input

4-20mA

Output

4-20mA

High Isolation B

3000V

Power Distribution for Sensor

16V ~ 21.5VDC

Frequency Response

2kHz

Industrial Operating Temperature Range

- 25℃ ~ + 70℃

Wielding Temperature

+300℃

Precision,

0.1,0.2

Auxiliary Power

Operating Temp.

-20 ~ +70℃

Operating Humidity-

10 ~ 90%

Storage Temp.

20 ~ +70℃

Storage Humidity

10 ~ 95%

Lead Time

3-4working Days.

Warranty

2 Years

Transport Package

Color Box

Specification

45g/pc

Trademark

SUNYUAN SZ

Origin

Shenzhen, China

HS Code

8543709200

Production Capacity

5000000/Month

Key features

High Precision Accuracy: Error less than 0.2% across the full measuring range with 0.1 and 0.2 precision options.

High Isolation Voltage: Provides 3000VDC isolation between input and output for safety and interference inhibition.

Two-Wire Passive Sensor Support: Supplies power to two-wire passive sensors and transmits 4-20mA signals without external components.

Compact DIN Rail Design: Small DIN Rail 35 package with UL94V-0 flame retardant material for easy installation.

Low Impedance Output: Overall pressure drop less than 2V allows direct connection without auxiliary power supply.

Customized Configuration: Input and output parameters are customizable to meet specific application requirements.

Fast Delivery Time: Standard lead time is 3-4 working days for quick project deployment.

Company profile

Shenzhen Sunyuan Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-09-01 CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤3.35h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryShenzhen Sunyuan Technology Co., Ltd. is a China-based factory established in 2002, with 27 employees and operations in Shenzhen, Guangdong. The supplier reports ISO9001:2015 certification, CE electromagnetic-compatibility certification, SGS environmental-protection certification, more than ten national patents and software copyrights, and over 2,000 products. Its production information covers DC-DC converters, analog-to-digital signal converters, and isolation amplifiers, with four production lines and stated lead times within 15 working days in both peak and off-peak periods. The company reports more than 3,000 domestic and overseas customers and exports to multiple regions. Evidence supports established manufacturing, quality-system management, product breadth, and technical development. However, the provided information does not sufficiently establish after-sales processes, financial credibility, or specific customization performance.

Supplier typeThe supplier is identified as a factory and a combined business entity, operating in manufacturing. Shenzhen Sunyuan Technology Co., Ltd. was established in 2002 and is located in Shenzhen, Guangdong, China.

CertificationsThe supplier explicitly reports ISO9001:2015 quality-management certification, obtained through Sira Certification Service, as well as CE electromagnetic-compatibility certification and SGS environmental-protection certification. These certifications provide direct evidence of formal quality-management and product-related compliance efforts.

R&D capabilityThe supplier describes ongoing development and innovation, maintains an R&D and sales structure, has three R&D engineers, and reports more than ten national patent rights and software copyrights. Its stated product portfolio of more than 2,000 items further supports product-development activity.

Production capacityThe supplier operates four production lines and reports product-specific annual outputs of 20,000,000 DC-DC converters, 10,000 analog-to-digital signal converters, and 10,000,000 isolation amplifiers. It also states order fulfillment within 15 working days in both peak and off-peak seasons, although the slices do not independently verify these capacities.

Client casesThe supplier reports more than 3,000 domestic and overseas customers and exports to South America, Southeast Asia, the Middle East, Europe, and North America. This demonstrates broad reported customer and market coverage, but no named customers, project descriptions, or independently verifiable case studies are included.