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Mini Blue Paperless Recorder

Mini Blue Paperless Recorder
Mini Blue Paperless Recorder
Product Code : KH200B-F
Brand Name : K-Hoat
Product Description

Mini Blue Paperless Recorder

Khoat Make KH200B-F mini blue paperless recorder (72x72x105mm, up to 4 channels) is blue LCD display; universal input such as thermocouple, thermal resistance, current and voltage; adopts SMT technology, modular structure output functions such as alarm (max 2 outputs), auxiliary power supply for sensors output, retransmission, print and communication etc. Measuring data can be displayed in various types, such as graphic display as bar-graph, real-time trending, history trending memory, alarming state display; also can be printed in curve and data by mini printer through RS232 port. At the same time, it also provides features to check the data's of year, month, day, hour, minute, second directly. The recorder can be configuration with OPC server, SCADA system and other professional software with MODBUS-RTU communication protocol through RS485 and RS232 port, plug and play, easy and flexible. PC supported data analysis software can print the data in curve and output Excel format for further analysis.


  • Accuracy: +(0.2%FS+1digit

  • Power supply:85-240VAC; 24VDC

  • Display: 2.8inch, 128x64 dot-matrix LCD

  • Input Signal:  T.C: K, S, E, J, T, B,N

  • RTD: PT100, CU50, CU100
  • Linear voltage: 0-5V, 1-5V
  • Linear current: 0-10mA, 4-20mA
  • Others: R, WRe526, mv, customized etc.
  • Output Module

  • Relay alarm output (Max. 2output)
  • RS485, RS232 Communication port
  • 5V, 12V, 24VDC aux. power supply
  • RS232 Printing Port USB Port
  • Record time

  • Flexible setting interval time: 1s, 2s, 3s, 4s, 3600s
  • 4 Channels: 90 days per when1 minute interval time
  • Power-off Protection Time: The setting parameters and history data can be kept by FLASH MEMORY, memorized forever if power off. Hardware clock built in for still accuracy running.
  • Environmental temperature: 0-50
  • Environmental humidity: 0-85%RH 
  • Size: 72x72x105 RH


  • 4 MB memory built-in, for long terms data record.
  • Maximum 2 points relay output, or 1 points 4-20 mA.
  • Measuring data can be display in various types: bar,graph,curve and digit.
  • The history data can be stored in USB memory, transferred to PC directly or soft analysis.
  • RS-485, RS-232 serial interface. MODBUS-RTU communication protocol.


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