ARTM-Pn Temperature Data Display Device

● Wireless temperature measurement, maximum measuring 60 points ● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V ● Communication Distance: 150m in open Area & 15m in Building ● RS485 Modbus-RTU Communication ● Dimension: 96*82*96mm (L*W*H) ● 4 digital inputs; 2 alarm relays ● Panel Mounted; LCD display

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General

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.

Specification

Wireless temperature sensor

ACREL ModelATE100ATE100MATE200ATE400
Power supplybattery poweredCT powered
Transmission frequency470Mhz or 433Mhz
Sampling cycle25s15s
Transmission cycle5min15s
Measuring range-50℃~125℃
Accuracy±1℃
Communication distance150m in open space
Operation Life>5years(battery life)>10years
InstallationScrew boltedinstallationMagneticinstallationBeltedinstallationfixed bycompound metal
Applicationcircuit breaker contact, busbar, cable contact and other big current

Transceiver

ACREL modelATC600
Power supplyAC/DC 110V/220V
InstallationDin rail 35mm
CommunicationModbus RTU RS485
Extra functionAlarm output 2DO

Technical Parameter

ItemValue
Auxiliary power supplyAC 85-265V, DC 100〜300V
Power Consumption8W
Temperature sensorATE100, ATE200, ATE300, ATE400
CommunicationProtocolMODBUS-RTU
Baud rate (bps)2400, 4800, 9600 or 19200
WirelessAccuracy±2°C
temperature measurementSensor number60
EnvironmentTemperature・10°C~55°C
Humidity<95%
Atmospheric pressure86kPa~106kPa
Average work time without stoppage250000 hour

LCD Display

Dimension

5

Installation

Typical Connection