Micro Passive Wireless Temperature Sensor HYJT-W V2.0

NegotiableUpdate on 11/08

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

With the continuous advancement of modern power electronics technology, induction power extraction technology has matured. Compared to traditional online monitoring using battery powered methods, induction power has advantages such as long lifespan, maintenance free, safe and reliable, and real-time data. The new generation of ultra small volume HYJT-W V2.0 passive wireless temperature sensor developed by Heyuan Intelligent is a self powered wireless temperature sensor based on electromagnetic energy harvesting. Truly achieving maintenance free, self powered, high-precision, ultra-low power consumption, electrical isolation, and real-time temperature monitoring.

Product Details

Product Introduction

HYJT-W V2.0Suitable for real-time temperature monitoring of various electrical equipment contact points, mainly targeting electrical contacts inside switchgear, such as busbars and circuit breakers/Tailored temperature measuring devices for static contacts, transformer inlet and outlet contacts, cable joints, outdoor devices such as knife switches, circuit breakers, transformer inlet and outlet contacts, etc., are designed to address issues such as excessive temperature rise caused by material aging, poor contact, and current overload. When the temperature exceeds the preset alarm value, they can promptly sound an alarm and notify operation and maintenance personnel to handle it, reducing equipment losses.

Technical Features

Installation location

The location should be infinitely close to the hotspot; The longer the distance, the greater the impact of the environment, and the lower the accuracy.

Technical Specifications

Technical Specifications
working environment	-40~+125 ℃,<95% RH, can be immersed in water	transmission distance	≥ 200m (open space)
operating frequency band	433MHz	power supply method	Induction power supply (working current 2.5-5000A)
transmit power	13dBm	Measurement interval	0.25S (customizable)
Communication transmission rate	50kps	sending interval	5~300s， configurable
Temperature measurement method	contact-type	High temperature warning	Support, warning temperature can be set
Measuring range	-40℃~+125℃	High temperature alarm	Support, alarm temperature can be set
Temperature measurement accuracy	±0.5℃	service life	≥ 10 years