Ad-S321/324 Weighing Module

• After-sales Service: Following Updating
• Warranty: Under Discussion
• Measuring Signal Range: 30mv
• Model NO.: SM-AD-S321/324
• Operating Environment: -40~70
• Storage Environment: -60~90
• Weight: 20g
• Relative Humidity: 10% ~ 85%, Non-Condensing
• Operating Voltage: 9V DC
• Operating Current: Less Than or Equal to 40mA
• Transport Package: Wooden Box
• Specification: 55*49*18mm
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 30000PCS/Year

Product Description

Product Description:
 

AD-S321 weighing modules are used in the manufacture of digital load cells, weighing indicators, process control instruments, tensile testing machines, and are suitable for other measurement occasions such as weighing and mechanical strength testing. The round plate is especially suitable to be embedded in analogue load cells for digital transformation of analogue load cells.

Product technical parameters:
 

1.Measuring signal range:±30mV;

2. Resolution: 1 million original code;

3.Temperature coefficient:≤5ppm/°C;

4. Hardware interface: RS485 half-duplex interface;

5. software protocol: rectangular board: free port protocol / MODBUS RTU optional
    Round board: free port protocol ★ Bare board size (L×W)

6. Bare board size (length × width × height, mm): rectangular board: 55 × 49 × 18
    Round board: Ф32×8

7. With analogue-to-digital conversion, digital calibration, tare, zero setting, zero tracking, power-on zero setting, anti-jitter and other functions;

8. All setting work is done through the serial port;

9. Module address can be set (0 ~ 31), can be expanded to bus communication;

10. Baud rate, parity bit selectable (1200 ~ 38400bps), data output format selectable;

11. digital filtering: standard or low-pass filtering mode and related parameters can be set;

12. Measurement sampling rate can be selected, the range of 3.125 ~ 400Hz;

13. non-volatile storage of characteristic parameters, parameters are still saved after power failure;

14. Operating voltage: 9V DC (6.5V ~ 12V) power supply; operating current ≤ 40mA;

15. Comprehensive protection functions: anti-reverse connection, anti-overvoltage, instantaneous suppression and other multiple protection;

16. Use temperature range: -40 ºC ~ +70 ºC; storage temperature range: -60 ºC ~ +90 ºC.