Industrial Passive Active Temperature Sensor for Busbar Temperature Monitor

Still deciding? Get samples of $ !
Order Sample

Product Description

📋

Basic Information

Model NO.
ATW Series
Output Signal Type
Digital Type
Production Process
Integration
Material
Silica gel and other
Measuring Medium
Temperature
Temperature Range
-40ºC~+125ºC
Resolution
0.1ºC
Measurement Accuracy
±1ºC
Acquisition Cycle
10 Second
Reporting Cycle
1 minute
Alarm Threshold
2ºC
Frequency
433M/2.4G
Transmission Distance
300M/100M
Power Supply
Induction pickup 5A
Service Life
10 years
Strap Material
Beaumont Alloy
Overall Dimension
25.5mm*21.5mm*11mm
🚀

Product Description

The ATW Series wireless temperature measurement sensor is an advanced, high-precision device designed for real-time temperature monitoring of high-voltage energized equipment. It is particularly suitable for measuring the surface or contact-point temperatures of critical components in high-voltage switchgear, busbar connections, circuit breakers, transformers, and other power distribution systems. By providing continuous temperature data, the ATW Series helps prevent overheating failures, ensuring the safety and reliability of electrical infrastructure.

💡

Typical Applications

  • High-Voltage Switchgear: Monitors contact temperatures of breakers, disconnectors, and busbars to prevent arcing faults.
  • Transformers & Reactors: Tracks winding and connection point temperatures for load management.
  • Outdoor Circuit Breakers & CT/PT Terminals: Detects loose connections or corrosion-induced overheating.
  • Smart Grids & Substations: Integrates with Industry 4.0 systems for automated diagnostics.
Temperature Sensor 1
Temperature Sensor 2
Temperature Sensor 3
⚙️

Technical Specifications

Temperature range-40~+125°C (200°C customizable)
Resolution0.1°C
Measurement accuracy±1°C (customizable ±0.4°C)
Acquisition cycleDefault 10 seconds (customizable)
Reporting cycleDefault 2 minutes (customizable)
Alarm thresholdDefault 2°C (customizable)
Radio Frequency433M
Transmission distance300 meters (open distance)
Power supplyHigh-performance Carp sub-battery
Service life5-10 years
Strap MaterialHigh temperature resistant silicone / Beaumont Alloy
InstallationBundle
Dimension38mm*35mm*24mm (Strap 385mm)
Application 1
Application 2
Application 3
Application 4
Application 5
Application 6
Application 7
Application 8
Application 9

Frequently Asked Questions

What is the primary purpose of the ATW Series sensor?
It is designed for real-time temperature monitoring of high-voltage equipment like switchgear, busbars, and transformers to prevent overheating and electrical failures.
How long does the battery last?
The sensor is equipped with a high-performance power supply system, offering a service life of up to 10 years depending on the reporting cycle configuration.
What is the wireless transmission range?
The sensor can transmit data up to 300 meters in an open area using 433MHz or 2.4G radio frequencies.
Can the temperature range and accuracy be customized?
Yes, while the standard range is -40°C to +125°C, it can be customized up to 200°C. Accuracy can also be enhanced to ±0.4°C upon request.
Is the sensor easy to install on existing equipment?
Absolutely. The sensor uses a bundle/strap installation method with high-temperature resistant silicone or alloy straps, making it easy to fix onto busbars or contact points.
How often does the sensor report temperature data?
The default reporting cycle is 1 to 2 minutes, with an acquisition cycle of 10 seconds, both of which can be customized to meet specific monitoring needs.

Related Products