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Jiangsu Acrel Electrical Manufacturing Co., LTD.
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tel:
+86 18761509710 -
email:
besty.chen@email.acrel.cn
Wireless Temperature Measuring Device ARTM-Pn
● 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
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 Model |
ATE100 |
ATE100M |
ATE200 |
ATE400 |
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Power supply |
powered by battery |
powered by CT sensing |
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Transmission frequency |
470Mhz or 434Mhz |
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Sampling cycle |
25s |
15s |
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Transmission cycle |
5min |
15s |
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Measuring range |
-50℃~125℃ |
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Accuracy |
±1℃ |
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Communication distance |
150m in open space |
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Operation Life |
>5years(battery life) |
>10years |
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Installation |
Screw bolted installation |
Magnetic installation |
Belted installation |
fixed by compound metal |
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Application |
circuit breaker contact,busbar,cable contact and other big current |
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Transceiver
|
ACREL model |
ATC450-C |
ATC600 |
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Power supply |
DC24V |
AC/DC 110V/220V |
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Installation |
Din rail 35mm or screw fixed |
Din rail 35mm |
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Communication |
Modbus RTU RS485 |
Modbus RTU RS485 |
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Extra function |
No |
Alarm output 2DO |
LCD Display
Dimension
Installation
Typical Connection
|
Item |
Value |
|
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Auxiliary power supply |
AC 85-265V, DC 100〜300V |
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Power Consumption |
8W |
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Temperature sensor |
ATE100, ATE200, ATE300 |
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Communication |
Protocol |
MODBUS-RTU |
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Baud rate(bps) |
2400, 4800, 9600 or 19200 |
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Wireless |
Accuracy |
±2°C |
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temperature measurement |
Sensor number |
60 |
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Environment |
Temperature |
・10°C~55°C |
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Humidity |
<95% |
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Atmospheric pressure |
86kPa~106kPa |
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Average work time without stoppage |
250000 hour |
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