● Receive&Display Temperature Data: From up to 60 ATE Temperature Sensors
● Communication Methods: GFSK (with ATE Temperature Sensor)
● Communication Distance: 150m in open Area & 15m in Building
● Extra RS485 Communication: MODBUS-RTU
● DO/DI Function: 2 Over-temp Alarm Relay Outputs & 4 Digital Inputs
● Dimension: 96*82*96mm (L*W*H)
● Installation: Panel Mounted (Cut-out Dimension–92*92mm)
● Electric Parameter Meausurement: U,I,P,Q,F,kWh,kVarh (Optional)
Overview
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.Features
| Real-time Temperature Monitoring Data Display● Display Data of up to 60 ATE Series Temperature Sensors● Paired with ATC450 built-in Transceiver● Regionalized Temperature Data Display |  |
| DO/DI Function● 2 DO (high temperature alarm& over temperature alarm)● 4 DI (built-in 12V power source) |  |
| Keypads for Programming●Temperature Monitoring Data Display● Parameter Setting● Temperature Sensors Binding Adjustment● Alarm Display |  |
| Optional Electric Parameters Measuring Function● U (Voltage)● I (Current)● P (Power)● Q (Reactive power)● F (Frequency)● kWh (phase positive Kilowatt-hours)● kVarh (Kilovar-hours) |  |
Display Sample
Installation Instruction
Typical Connection
| Items | Features | |
| Rated input | Wiring mode | 3P3L or3P4L |
| Voltage | 100V | |
| Current | 5A | |
| frequency | 50Hz | |
| Accuracy rating | Current、Voltage | 0.5 class |
| Active power | 0.5 class | |
| Reactive power | 0.5 class | |
| Energy | 0.5 class | |
| Power Source | AC85~265V，DC100~300V | |
| Power Consumption | 8W | |
| Communication | Protocol | Modbus-RTU |
| Baud rate (bps) | 2400、4800、9600、19200 | |
| EnvironmentTemperature | ||
| -10℃~55℃ | ||
| Humidity | ≤95% | |
| Atmospheric pressure | ||
| MTBF Active wireless temperature sensor | ||
| ≥50000 h | ||
| Wireless frequency | 470MHz | |
| Communication distance | 150m in open area | |
| Sampling frequency | 25s | |
| Transmitting frequency | 25s~5min | |
| Power source | Battery | |
| Installation | Magnetic / bolted /Belt | |
| Passive wireless temperature sensor | Range of temperature | -50℃~+125℃ |
| Precision | ±1℃ | |
| Application | Joints in high or low voltage switchgears | |
| Battery life | ≥5 years | |
| Wireless frequency | 470MHz | |
| Communication distance | 150m in open area | |
| Sampling frequency | 15s | |
| Transmission frequency | 15s | |
| Power source | CT-powered, starting current≥5A | |
| Joints in high or low voltage switchgearsOutdoor wireless temperature sensor | Installation | Alloy chip fixing |
| Sensor probe | Alloy bottom | |
| Range of temperature | -50℃~125℃ | |
| Precision | ±1℃ | |
| Application | ||
| Wireless frequency | 470MHz | |
| Communication distance | 150m in open area | |
| Sampling frequency | 25s | |
| Transmitting frequency | 25s~5min | |
