Can I get OEM or ODM services?

Yes, both OEM and ODM services are available for this product.

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Payment terms include LC, D/P, T/T, PayPal, Western Union, and small-amount payment.

Compact 4-Channel AC/DC Current Transmitter RS485

Name: Compact 4-Channel AC/DC Current Transmitter RS485
Brand: Changzhou ZERO Intelligent Technology Co., Ltd.
SKU: 2212359595

Jiangsu, ChinaChangzhou ZERO Intelligent Technology Co., Ltd.

US$15.38

1 Piece

Sample price:US$29.60/piece.Request sample

Product profile

Customization

Available

Kind

Digital Transmitter

Type

AC Transmitter

Model NO.

ZR-4CH-AC-50A

Phase

Four

Wire-Assembly Type

Four

Accuracy Grade

1.0G

Certification

ISO

Customized

Transport Package

Package

Specification

68*105*43mm

Trademark

ZERO Technology

Origin

China

Key features

Four-Channel Measurement: Real-time measurement of four-way AC current with independent synchronous sampling channels.

RS485 Communication: Adopts standard RS-485 bus interface and MODBUS-RTU protocol for reliable data transmission.

Signal Isolation: Uses high-precision current transformers to achieve safe signal isolation and sensing.

Wide Operating Range: Supports current range of 0-50A with 0.1A resolution and sampling period of 0.1S.

Customizable Design: Offers full customization, minor customization, and customization from samples or designs.

Certified Quality: ISO certified with CE and RoHS compliance, ensuring high-quality manufacturing standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedR&D Capabilities

Changzhou ZERO Intelligent Technology Co., Ltd.

Jiangsu, 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: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.65h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier providing 3D software design and multiple customization options. It holds ISO9001:2015, CE, and RoHS certifications, has three R&D engineers, four quality-control test devices, and maintains R&D design, review, verification, and validation documentation. Its technical development is supported by cooperation with Shandong University and Northwestern Polytechnical University. Production-related evidence includes valid contracts with affiliated subcontractors and in-stock capability, but no overseas warehouse, showroom, agents, or branches. After-sales support is reflected in engineers’ technical-support responsibilities and a documented customer-complaint process. Financial records are indicated for three years, although no performance figures are provided. The supplier reports no SDK, no Fortune 500 cooperation, and no overseas service coverage; therefore, these areas should not be treated as strengths.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes its focus on industrial-control DC electronic equipment circuit breakers. It also reports branches in Suzhou and Shenzhen with a sales and service network, supporting its classification as a technical equipment provider.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and reports CE and RoHS product certifications. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityThree technology engineers are responsible for confirming customer requirements and providing technical after-sales support. The supplier has a clear customer-complaint procedure with follow-up records, although it lacks written corrective and preventive-action procedures or records.

R&D capabilityThe supplier provides 3D software design services, has three R&D engineers, maintains R&D audit documentation, and collaborates with doctoral supervisors and two universities on advanced-product development. However, it explicitly reports that no SDK is available, so innovation capability is supported in some areas but not universally demonstrated.

Production capacityThe supplier reports four quality-control test devices, valid manufacturing-capacity contracts with affiliated subcontractors, in-stock capability, and quality assurance in quality-control processes. It does not have overseas warehouses or showrooms, which limits overseas fulfillment infrastructure but does not establish a deficiency in core production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, together with 3D software design services. This directly demonstrates broad customization coverage.