TXK3190-A9
FEATURES
• Σ- high precision A/D conversion method, able to process inpulsignal
from-16mV to 18mV
• Good cansistency,no need to re-calibrate a scale if change theformer
indicator, high precision
• DC power socket with anti-connect and anti-short circuit protectlon;
• With strong anti-disturbance function
DIMENSIONS IN MM
INTRODUCTION
Weighing indicalor XK3 190-A9 adopls high precision Σ-Δ A/D conversion
technology,widely applied in electronic floor scale, electronic truck scale and
so on alike static weighing system equipped with 1~8 load cell.
| SPECIFICATION | |
|---|---|
| A/D conversion method | $\Sigma-\Delta$ |
| Input signal range | -16mV ~ 18mV |
| A/D conversion speed | 10 times/sec. |
| A/D conversion code | 1 million code |
| Load cell excitation | DC 10V |
| Max. connection number of load cell | 8 at 350 ohm / 16 at 700 ohm |
| Load cell connection mode | 6 wire, auto compensation for long distance |
| Division | 1/2/5/10/20/50/100 optional |
| Clock | Real clock without effect when power off |
| Transmission | 20mA current loop |
| Baud rate | 600 |
| Transmission distance | $\le 2000$ meters |
| Serial communication | Interface |
| Transmission method | RS232 / RS422(optional) / RS485(optional) |
| Baud rate (Serial) | 600/1200/2400/4800/9600(optional) |
| Transmission distance (Serial) | RS232: $\le 30$ meters; RS422/RS485: $\le 1200$ meters |
| Data storage | 1000 truck records (ID & tare weight); 1001 weighting records |
| Power supply | AC 220V (-15% ~ +10%), 50Hz; DC 12V/7Ah External battery |
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