Product name: HC8042 wireless high-voltage equipment temperature online monitoring system
Category: substation intelligent online monitoring system

Detailed introduction

“HC8042 wireless high-voltage equipment temperature online monitoring system” can accurately measure temperature under high-voltage environment, and realize real-time monitoring accurately and effectively. The system fully meets the requirements of high-voltage environment instruments, operates stably, and can prepare to process and transmit data in a timely manner under high-voltage environment. It provides more effective monitoring measures for safe production in the power industry.

Functional features

※ The protection level meets IP68, can meet outdoor all-weather operation, and the measurement accuracy can reach ±0.5℃;

※ Adopting the receiving device and wireless temperature measurement terminal 1:N mode, flexible configuration, convenient construction without wiring;

※ The receiving device supports a variety of communication protocols: CDT/101/104/61850 and other communication protocols, which is convenient for integrating temperature monitoring into existing dispatching automation, distribution network automation and other systems; providing two relay output interfaces, which can start alarm devices, heat dissipation devices, etc.;

※ The background software adopts C/S combined with B/S mode, which is convenient for monitoring personnel to monitor in real time. Historical data is stored for a long time, and the heating situation can be comprehensively analyzed by means of daily curves, monthly curves, and annual curves. Intelligent judgment of abnormal temperature rise can be made, and the temperature upper limit can be set for each temperature measurement point. Over-temperature light and voice alarms can be issued, and SMS notifications can be sent to relevant persons in charge.

Technical Parameters
Low power consumption Low power consumption and high sensitivity. High energy battery is used, and the data transmission cycle is 5 seconds to 5 minutes.
Frequency range 433MHz—434.79MHz (no application required)
Maximum output power ≤+20dbm
Maximum transmission distance ≥800m (unobstructed)
Emission current 17mA
Measuring cycle time t × 5 seconds (can be set by user)
power supply Battery (replaceable)
Battery Life 8~10 years (depending on the measurable time interval)
Measuring temperature -55℃—+125℃
Measurement accuracy ±0.5℃
It complies with the requirements of low temperature GB/T2423.1 and high temperature GB/T2423.2 for electronic products, and is suitable for use in areas with harsh climatic conditions and outdoors.
Multi-layer shielding technology, strong anti-interference ability, software-assisted error correction, can be applied to 500kV level, and data collection is still accurate and reliable transmission.
Waterproof level IP68
size 100mm×36mm×16mm
weight <160g

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