The XK3190-C801 Go to product viewer dialog for this item. is a high-precision weighing indicator and controller, often part of the Shanghai Yaohua (Yaohua) series. While specific "C801" manuals are often listed under the broader XK3190-C8 series, they share core technical parameters and operational logic. Technical Specifications Accuracy Class: Class III,
A/D Conversion: High-speed conversion (up to 80 times/second). Load Cell Connection: Supports 1 to 8 load cells (350 Ωcap omega
); uses a 6-wire system for automatic long-distance compensation. Display: 7-digit LED with 11 status indicator lamps. Interfaces: Standard RS232/RS422 serial communication. Analog output (0-10V or 4-20mA). 3 relay outputs and 3 digital inputs for control. Operational & Control Modes
The device is designed for industrial batching and check-weighing with several software-configurable modes: Mode 1: One-component coarse/fine discharge controller. xk3190c801 manual free
Mode 2: Two-component feed/discharge controller with dribble function. Mode 3: Loss-in-weight feed controller. Mode 4: Check-weigher controller. Calibration & Troubleshooting
Calibration typically involves entering a protected mode to define division, capacity, and load points. C8 User Manual PDF | Parameter (Computer Programming)
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| Parameter | Typical Default | Recommended Adjustment | |-----------|----------------|------------------------| | Resolution | 1920 × 1080 (8 MP) | Set to the maximum needed for your application; higher resolutions increase bandwidth and storage. | | Frame Rate | 30 fps | Reduce to 15‑20 fps for low‑light or when storage is limited. | | Exposure | Auto | Switch to manual for repeatable measurements; set exposure time based on lighting. | | Gain | Auto | Manual gain helps avoid noise spikes. | | Trigger Mode | Free‑run | Use hardware trigger (GPIO or external line) for synchronized capture. | | Network Settings | DHCP | Assign a static IP for reliable remote access. |
The manual provides a table of formatting characters:
@A – Print Gross Weight@B – Print Net Weight@C – Print Tare Weight@D – Print Date/Time (if optional clock board installed)The full 48-page manual covers parameters F01 through F30. Without the manual, these are cryptic numbers. Here are three key ones:
1), the indicator automatically re-zeros small drifts over time.