● Wireless transmit,470MHz;
● Wireless transmission distance, 150 meters in open area;
● Battery -powered, more than 5 years;
● Widely temperature measuring range, -50℃~+125℃.
Overview
ATE series wireless temperature measuring sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears. The wireless temperature sensors can be installed at any heating point in switchgears, the device utilizes the wireless data transmission technology for real-time transmission of monitored temperature data. In addition, it can be transmitted to display device or remote intelligent monitoring system.Structure
Wiring Illustration
The strap-secured type called ATE200 is suitable for use at moving contacts and fixed contacts of breaker, cable joints and bus bar.ATE200 structure introduction:1 —— The core of wireless temperature sensor ATE200, temperature measuring probe is on the other side2 —— strap and hasp3 ——battery switch Fixing the body of sensor on the position, then strapping it on the bus bar or breaker contact and frapping it through the hole on the strap, fixing the strap by hasp. Clipping the strap if it is too long when finished, if it is too short, contacting us for strap parts before installation. Open the battery switch before installation, the power indicator flashes twice.The installation examples see images below. The wireless temperature sensor called ATE400 installation examples, see images below.Practical Application
Typical Connection
Items | Features | |
Environment | Temperature | -40℃~125℃ |
Humidity | ≤95% | |
atmospheric pressure | 86kPa~106kPa | |
ATE100M/100/200 Active wireless temperature sensor | Wireless frequency | 470MHz |
Communication distance | 150m in open area | |
Sampling frequency | 25s | |
Transmitting frequency | 25s-5min | |
Power source | Battery | |
Installation | Magnetic / bolted /Belt | |
Range of temperature | -50℃~+125℃ | |
Precision | ±1℃ | |
Application | Joints in high or low voltage switchgears | |
Battery life | ≥5 years | |
ATE400 Passive wireless temperature sensor | Wireless frequency | 470MHz |
Communication distance | 150m in open area | |
Sampling frequency | 15s | |
Transmission frequency | 15s | |
Power source | CT-powered, starting current≥5A | |
Installation | alloy chip fixing | |
Sensor probe | alloy bottom | |
Range of temperature | -50℃~125℃ | |
Precision | ±1℃ | |
Application | Joints in high or low voltage switchgears | |
ATE100P/200P Outdoor wireless temperature sensor | Wireless frequency | 470MHz |
Communication distance | 150m in open area | |
Sampling frequency | 25s | |
Transmitting frequency | 25s-5min | |
Power source | Battery | |
Installation | bolted /Belt | |
Range of temperature | -50℃~+150℃ | |
Precision | ±0.5℃ | |
Application | Voltage switchgears | |
Battery life | ≥5 years | |
Protection level | IP68 |