
ARTM-Pn wireless temperature measuring equipment 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 and displays such data on ARTM-Pn locally.
In addition, it can be networked via the RS485 port for remote intelligent monitoring.
1. Wireless temperature measurement, maximum measuring 60 points;
2. 4 digital inputs;
3. 2 alarm relays;
4. 1 RS485 serial communication, Modbus-RTU;
5. High temperature alarm.
● Wiring mode: 3P3L or 3P4L
● Rated input voltage: 100V/400V
● Rated input current: 5A
● Frequency: 50 Hz
● Current/Voltage measurement accuracy: 0.5
● High temperature alarm.
● Active/Reactive power measurement accuracy: 0.5
● Energy measurement accuracy: 0.5
● Auxiliary power supply: AC85~265V,DC100~300V
● Power Consumption: 8W
● Communication protocl: Modbus-RTU