What is the battery capacity and life?

It features a 3.6V high-capacity lithium battery with 19000 mAh capacity for ultra-long standby.

What is the IP rating of the sensor?

The sensor has an IP65 rating, making it suitable for direct application in harsh environments.

What are the payment terms?

The accepted payment term is T/T (Telegraphic Transfer).

High-Sensitivity Wireless Partial Discharge Sensor for Substation Online Monitoring

Name: High-Sensitivity Wireless Partial Discharge Sensor for Substation Online Monitoring
Brand: Xiamen Trust Information Tech Co., Ltd.
SKU: 2248749255

Fujian, ChinaXiamen Trust Information Tech Co., Ltd.

US$500.00-600.00

10 Pieces

Product profile

Customization

Available

Installation Type

Magnetic Attraction

Sensing Type

Tev

Model NO.

WI-360

Contact

Contactless

Output Signal Type

Digital Type

Production Process

Integration

Material

ABS

Measuring Medium

Temperature

IP Rating

IP65

Certification

ISO

Customized

OEM/ODM

Yes

Protocol

Proprietary Protocol, Lorawan Protocol

Communication Frequency Band

433/470/868/915 MHz

Temperature Measurement Range

Temperature Measurement Range: -30°C to 80°C

Humidity Measurement Range

0 ~ 100% Rh

Transport Package

Carton Packaging

Specification

185 mm × 140 mm × 45 mm

Trademark

Wisensor

Origin

China

Production Capacity

100000/Year

Key features

Dual-Mode Detection: Combines TEV (3-150 MHz) and Ultrasonic (40 kHz) for comprehensive partial discharge monitoring.

IP65 Waterproof Rating: Dust-tight and water-resistant design suitable for harsh substation environments without external wiring.

Magnetic Suction Installation: Contactless magnetic mounting allows for easy, non-intrusive installation without power interruption.

Long-Lasting Battery: Equipped with a 3.6V 19000mAh high-capacity lithium battery for ultra-long standby and low power consumption.

Flexible Customization: Offers full customization options including OEM/ODM, custom designs, and sample-based modifications.

Wide Protocol Support: Supports LoRa, NB, GSM, TCP, Modbus, and MQTT protocols for versatile connectivity.

Company profile

Importers and ExportersManagement CertificationProduct CertificationR&D Capabilities

Xiamen Trust Information Tech Co., Ltd.

Fujian, 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: 3 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryXiamen Trust is a limited, combined company with 14 employees that offers sensors and reports no parent group affiliation. It demonstrates documented service procedures, complaint handling, corrective and preventive actions, 100% finished-product inspection, and inspection instructions that are uniformly followed. The supplier reports OEM service for popular brands, SDK availability, broad customization options, inventory capability, and lead times within 15 workdays in both peak and off-peak periods. It holds ISO9001:2015 and ISO14001 certifications, while other product and sustainability certifications are not specified. Innovation evidence includes stated expertise in low-power design, industrial reliability, and long-distance LoRa communication. However, it reports no valid manufacturing contract with associated subcontractors, no overseas warehouse or showroom, and provides no customer cases. Financial records are referenced for 2022–2024, but their contents are not provided.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications. Product compliance and additional sustainability certifications are listed only as “Others,” so their exact scope cannot be verified.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment. It also reports inventory capability and lead times within 15 workdays, but lacks overseas warehouse and showroom capability.

R&D capabilityThe supplier reports SDK availability and OEM capability for popular brands. Its company description further states technical advantages in ultra-low-power design, industrial-grade reliability, and long-distance LoRa communication, providing explicit evidence of technical development capability.

Production capacityProduction-related evidence includes 100% finished-product inspection, written and uniformly followed inspection instructions, inventory capability, and lead times within 15 workdays in both seasons. However, the supplier reports no valid manufacturing-capacity contract with associated subcontractors, which creates a documented production-governance weakness.

Customization capabilityThe supplier offers minor and flexible customization, customization from samples and designs, and full customization. This is explicit evidence of broad customization coverage.