XK3190-A9 weighing display is a digital weighing display, using 6-wire long-line automatic compensation, can connect 6 350Ω sensors or 12 700Ω sensors, with automatic zeroing, manual zeroing, de-skin function, date, time use and operation, battery use, internal code display, data storage, printing operation, record clearing operation and other functions.
About this manual
This manual covers the XK3190-A9 weight display, a 7‑digit LED instrument for industrial weighing. It includes detailed technical parameters, wiring diagrams for sensors, printers, large screens and serial communication, as well as step‑by‑step operating procedures.
Installation guidance explains sensor connections, power supply setup, and safety precautions. The operation section describes zeroing, tare, data storage, printing, and communication settings, while the maintenance chapter outlines regular care and troubleshooting tips. This manual is written in Chinese.
What's inside
- Technical Parameters
- Installation
- Operation Method
- Maintenance and Precautions
- Information Prompt
- Appendix
Specifications
| Model | XK3190-A9 |
|---|
| Input signal range | 0 – 18 mV |
|---|
| A/D resolution | 5 0 万码 |
|---|
| Nonlinearity | < 0.01 % F.S |
|---|
| Temperature coefficient | 8 ppm/℃ |
|---|
| Power supply | DC 8 V, supports 6 × 350 Ω or 12 × 700 Ω sensors |
|---|
| Display | 7‑digit LED, character height 0.56 in |
|---|
| Serial communication | RS232C, baud rates 600/1200/2400/4800/9600 |
|---|
| Battery runtime | ≈ 20 hours |
|---|
| Operating temperature | 0 ℃ – 40 ℃ |
|---|
| Dimensions | 310 × 195 × 186 mm |
Frequently asked questions
How do I perform manual zeroing (半自动置零) on the XK3190-A9?
Select the manual zero (半自动置零) function from the operation menu to set the instrument to zero.
What is the charging time for the built‑in battery?
The battery requires about 30 hours to fully charge.
How many load cells can be connected to the display?
The device can connect up to six 350 Ω sensors or twelve 700 Ω sensors.
Which baud rates are supported for the RS232 serial interface?
Supported baud rates are 600, 1200, 2400, 4800 and 9600 bps.