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Description

The Keli XK3101(N) weighing indicator is an electronic weight monitoring indicator for industrial applications. It is adopted 24 bit high precision A/D converter for signal and 16 bit D/A converter for analog signal output. It has RS232/RS485 serial communication portal. It is equipped with an aluminum housing and is suitable for integrated installation of a control cabinet. It is widely used in industries such as cement, chemical, metallurgy for various weighing systems.

Main characteristics of Keli XK3101(N):

  • Optional data update rate: 6.25 times per second, 12.5 times per second, 25 times per second, 50 times per second (optional);
  • Two-point input mode relay with open contact;
  • Isolated digital communication portal: RS232 and RS485;
  • Three marking methods and suitable for wide application;
  • Has an analog signal output: 4~20 mA, 0~20 mA, 0~5 V or 0~10 V (one of four options on the website);
  • Independent portal display (current loop mode);
Main settings
Accuracy class: III class, n = 3000
Analog-to-digital converter mode: high precision analog-to-digital, Σ-Δ 24 bits
Separation: 1, 2, 5, 10, 20, 50 (optional)
Input sensitivity: about 1.5uV/e
Deviation location coefficient: pi=0.5
Load cell excitation power: DC 5V, 85 mA
Load cell connection quantity: Maximum 6 units 350Ω analog load cell
Input Range: -20mV~20mV
Display Mode: 7-bit LED display, 0.56 inch character height 20 segment main indicator
Serial communication portal: RS-232 or RS-485, baud rate: 1200bps ~19200bps
Communication protocol: channel module, constant transmission, XK3101 command mode
Relay mode: high and low limit; fixed output value, closed
Analogue output: current: 0mA~20mA; current: 4mA~20mA; voltage: 0V ~5 V; voltage: 0V ~10 V
Size (height x width x length): 87×172×105 mm
Open hole (height x width): 76×150 mm
Power supply: alternating current 220 V; Frequency 50/60Hz, maximum power consumption 6 W
Documentation
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