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):
| 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 |