What after-sales maintenance services are provided?

In addition to the one-year warranty, the manufacturer guarantees to provide life-long paid maintenance services for the product.

What is the minimum order quantity?

The minimum order quantity is 1 Set.

Linear Power Amplifier-Based Relay Test Device

Name: Linear Power Amplifier-Based Relay Test Device
Brand: Shanghai Demiks Electric Power Technology Co., Ltd.
SKU: 2294817865

Shanghai, ChinaShanghai Demiks Electric Power Technology Co., Ltd.

US$2,000.00-4,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CE

Protection

Shock Resistance

Model NO.

DJB-426

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100kg

Power Source

AC220V

Usage

Relay Protection Tester

Transport Package

Standard Carton/ Box

Trademark

DEMIKS

Origin

Shanghai

HS Code

9030820000

Key features

GPS Synchronous Testing: Built-in GPS card enables synchronous testing of switch sets in different locations via RS232.

High Fidelity Amplifier: Linear power amplifier ensures accuracy for small currents and stability for large currents.

High Precision Output: 16-bit DAC output produces high-density sine waves with 0.001Hz frequency accuracy.

Robust System Design: Windows XP system with recovery function prevents crashes from illegal shutdowns or misuse.

Comprehensive Testing: Supports 6-phase parallel output, AC/DC current/voltage sources, and digital I/O channels.

ISO 9001 Certified: Manufactured under ISO-9001 standards ensuring superior reliability and performance.

Shock Resistant: Designed with shock resistance protection for durability in various operating environments.

User-Friendly Interface: Classic Windows XP interface offers a friendly man-machine interaction for simple and quick operation.

Company profile

Experienced TeamSelf-brandedFast DeliveryQuality Assurance

Shanghai Demiks Electric Power Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.77h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in power transmission, distribution, monitoring, control, electrical equipment, instruments, software, and related technical services. It reports more than 22 years of core-team development and nationwide recognition, while export activity began one year ago and exports represent 51%–70% of sales. The supplier provides extensive customization and 3D software design services, but reports no new products in the past year and has only one R&D engineer. Quality-related certifications include ISO 9001:2015 and CE. Quality assurance is stated, although finished products are checked by packing staff, and no written corrective-action or complaint-handling procedures are reported. The supplier has no stated inventory, overseas warehouse, or overseas showroom capability. No Fortune 500 cooperation is reported, and the available financial figures are not sufficient for assessment.

Supplier typeThe supplier is positioned as a power and electrical equipment provider, with business scope covering power transmission and distribution equipment, intelligent monitoring and control equipment, instruments, electrical components, technical services, repairs, and related software and hardware. The core team is reported to have more than 22 years of development experience, indicating an established industry focus.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of formal quality-management and product-compliance credentials.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no inventory capability, overseas warehouse, or overseas showroom, limiting documented after-sales and overseas service support.

R&D capabilityThe supplier has technical development and R&D-related business scope and provides 3D software design services, but it reports no new products during the past year and only one R&D engineer. The evidence shows some technical capability but does not demonstrate strong recent product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:What is the warranty period for this device?

We provide a one-year warranty (12 months from the date the customer receives and uses the machine).

Q:Does the device support synchronous testing across different locations?

Yes, the device can be built with a GPS synchronous card and connected to a PC via RS232 to achieve synchronous testing of two test sets in different places.

Q:What are the accepted payment terms and currencies?

Accepted payment types include T/T and L/C. Accepted currencies are USD, EUR, and CNY.

Q:What delivery terms are available?

Accepted delivery terms include FOB, CFR, CIF, EXW, FCA, DDP, and Express Delivery.

Q:How does the device ensure system stability?

The device features a Windows XP system with a recovery function to avoid system crashes caused by illegal shutdowns or misuse.