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KLT18W

KLT18W Intrinsically Safe Wireless Repeater for Mining

Description

The KLT18W Intrinsically Safe Wireless Repeater for Mining is primarily used for bridging wireless signals in underground coal mines. It can also function as a simple base station for wireless networking in mines. Additionally, it can convert wireless sensor signals into wired signals for data transmission. Paired with an intelligent terminal, it enables parameter configuration, data collection, and display functions for underground equipment.

Features

  •  Features bidirectional communication with wireless sensors and operational status indication.
  •  Supports wireless self-organizing network functionality.
  •  Capable of digital data acquisition and display, with the ability to show instantaneous values and cumulative quantities from sensors on the same screen.
  •  Can serve as a debugging terminal for configuring the parameters of paired sensors.
  •  Supports various communication methods, including wired and wireless.
  •  Equipped with a built-in backup battery, ensuring normal measurement even during power outages.
  •  The accompanying intrinsically safe battery box provides local power supply in return airways and similar locations.

Technical Parameter

Operating Voltage (9-25)V DC (Intrinsically Safe Power Supply)
RS485 Signal When using RS485 for signal transmission, the repeater’s transmission distance to associated devices is not less than 2 km.
Bluetooth Transmission power ≤ 20 dBm, reception sensitivity -60 dBm, transmission distance not less than 10 m.
Wireless RF Transmission power ≤ 20 dBm, reception sensitivity -60 dBm, transmission distance not less than 200 m.
Wireless Monitoring Capacity The repeater can simultaneously receive data from 3 wireless devices.
Explosion-proof Type Intrinsically safe for mining (Explosion-proof mark: ExiaIMa).
Protection Rating IP65

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