Rated Current 80A Directly
MID Certificated
High Accuracy Class C
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
For IoT Energy Management, Factory, School
8 Channels Temperature Measurement
Support NTC,PT100/PT1000 ,Thermocouple Sensors
High Accuracy Class 1
5 Channels Alarm output,3 Channels 4-20mA Output
RS485 Communication
+86-18702106858 / +86-21-69156352
ARTM-8L temperature inspection instrument can be connected to NTC, PT 100 / PT1000, thermocouple sensor, 0~5V input. It is mainly suitable for temperature measurement and control of multiple channels, and applied to temperature measurement of low voltage electrical contact, transformer winding, motor winding and other places.
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Technical Features Function |
Features |
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ARTM-8L |
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Number of measurement channels |
8 |
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Input signal |
Pt100/PT1000/NTC/Thermocouple/0~5V; |
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Measurement Range |
Pt100: Maximum support -99.9℃~600℃, the actual range depends Pt1000: Maximum support -99.9℃~300℃, the actual range |
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Accuracy class (standard signal) |
NTC:±1℃; |
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Auxiliary power |
voltage range |
AC85~265V、DC100~300V, |
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Power consumption |
≤2W |
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Alarm Output |
Routes |
5 Channels Alarm output |
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Capacity |
AC250V/5A,DC30V/5A |
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Temperature and humidity input |
1 channel(optional) |
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Transmission Output |
Routes |
3 |
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Range |
4~20mA |
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Communication |
Protocol |
Modbus-RTU |
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Interface |
RS485 |
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Baud rate |
1200, 2400, 4800, 9600, 19200 |
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Environment |
TEMP |
Work: -10~+55℃, Storage: -25~+70℃ |
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HUM |
≤95%, non condensing, non corrosive gas environment |
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Power Monitoring Solution

Renewable Energy

Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.
Acrel Co., Ltd. is China Wholesale ARTM-8L Temperature Measuring Device Manufacturers and ARTM-8L Temperature Measuring Device Factory. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer ARTM-8L Temperature Measuring Device for sale.
The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.
With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.
Together, we are building a smarter, greener future.
Authorized Patents
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0m²GUANGZHOU, CHINA – Acrel is pleased to announce its participation in the upcoming Canton Fair (China Import and Export Fair), the world’s leading trade event, scheduled from April 15th to 19th, 2024. As a pioneer in energy management and power monitoring systems, Acrel will be exhibiting in the N...
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