Acrel 300286. Sz Wireless Temperature Measuring Multi-Input Temperature Controlller Used in High Low Voltage Cabibet

• Port: Shanghai, China
• Production Capacity: 1000PCS/Per Month
• Payment Terms: T/T
• Customized: Non-Customized
• Certification: UL, RoHS, CE, ISO, CCC
• IP Rating: IP54
• Screen Size: 96*96mm
• Measuring Medium: Temperature
• Product Namepower Supply: AC85-265V DC100-300V
• Model NO.: ARTM-Pn
• Brand: OEM ODM
• Maxium Energy Consumption: 8W
• Application: Switch Cabinet
• Installation Method: Installation Method
• Accuracy: Plus or Minus 2 Centigrade Degree
• Digital Input Acquision: 4 Way 12V Input
• Communication: RS485 Modbus RTU
• Trademark: ACREL
• Transport Package: Fob Shanghai
• Specification: 96*96mm
• Origin: China

Product Description

ARTM-Pn Wireless Temperature Measuring Equipment

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.

Features

 Wireless temperature measurement, maximum measuring 60 points;
 4 digital inputs;
 2 alarm relays;
 LCD display;
 Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
 1 RS485 serial communication, Modbus-RTU.

Technical Parameters

Items		Features
Power Source		AC85~265V,DC100~300V
Power Consumption		8W
Communication	Protocol	Modbus-RTU
	Baud rate (bps)	2400,4800,9600,19200
Environment	Temperature	-10ºC~55ºC
	Humidity	≤95%
	Atmospheric pressure	86kPa~106kPa
MTBF		≥50000 h
Active wireless temperature sensor	Wireless frequency	2.4GHz/2.4GHz/470MHz
	Communication distance	10m/10m/150m in open area
	Sampling frequency	25s
	Transmitting frequency	4min
	Power source	Battery
	Installation	Bolted/Strap-secured/tied with cable tie
	Range of temperature	-40ºC~+125ºC
	Precision	±2ºC
	Application	Joints in high or low voltage switchgears
	Battery life	≥5 years
Passive wireless temperature sensor	Wireless frequency	470MHz
	Communication distance	150m in open area
	Sampling frequency	15s
	Transmission frequency	15s
	Power source	CT-powered, starting current≥5A
	Installation	tied with cable tie/alloy chip fixing
	Sensor probe	Isolated/alloy bottom
	Range of temperature	-10ºC~+125ºC/-50ºC~125ºC
	Precision	±2ºC/±1ºC
	Application	Joints in high or low voltage switchgears

Configuration

As above shown, the first configuration is only suitable for one cabinet.
The other two types of configurations can cross 5 cabinets.


LCD Display



Wiring




Typical Connection


Application




Quotation