Wireless Temperature Sensor
GeneralWireless temperature 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.
Features
Wireless transmit, 433.925MHz;Can designed according to requiements
Isolated sensor probe;
Wireless transmission distance, 100 meters;
Fast sampling frequency, 15s;
CT-powered, more than 5A starting current;
Widely temperature measuring range, 0ºC~125ºC.
Specification
Wireless Temperature Sensor
ACREL Model | ATE100 | ATE100M | ATE200 | ATE400 |
Power supply | powered by battery | powered by CT sensing | ||
Transmission frequency | 470Mhz or 433.925Mhz | |||
Sampling cycle | 25s | 15s | ||
Transmission cycle | 5min | 15s | ||
Measuring range | -50ºC~125ºC | |||
Accuracy | ±1ºC | |||
Communication distance | 150m in open space | |||
Operation Life | >5years(battery life) | >10years | ||
Installation | Screw bolted installation | Magnetic installation | Belted installation | fixed by compound metal |
Application | circuit breaker contact,busbar,cable contact and other big current | |||
Receiver
ACREL model | ATC450-C | ATC600 |
Power supply | DC24V | AC/DC 110V/220V |
Installation | Din rail 35mm or screw fixed | Din rail 35mm |
Communication | Modbus RTU RS485 | Modbus RTU RS485 |
Extra function | No | Alarm output 2DO |
Product Selection
Typical Conection
Photo on-site
