TXK3190-A12 E
FEATURES
• High precision AD conversion with readability 1/30000
• Call and display inner code to replace weight observing and analysis tolerance
• Special digital filtering technology to strengthen anti-vibration ability
• Able to set up zero-tracking range, zero(auto/manual) range
• Able to set up digital filter intensity range and stable time
• With counting function (unit weight data save protection in case ofpower off)
• Selectable backlignt mode
• AC/DC power supply, with built-in rechargeable 6V/4AH battery
• Alarm for low battery and auto power off at low battery
• Optional of RS232 interface with selectable baud rate and communi-cation method
• Optional of scoreboard interface sending by 20mA current loop
INTRODUCTION
Weighing indicator Xk3 190-A12 adopls fast speed, high precision Σ-Δ AD
conversion fechnology and special anti-vbration software technology.widely
applied in electronic platform scale. electronic floor scale. mechanic-electronic
conversion scale and so on alke static weighing systemequipped with 1-4 load cell.
| SPECIFICATION | |
|---|---|
| A/D conversion method | $\Sigma-\Delta$ |
| A/D conversion speed | 10 times/sec. |
| Max. AD conversion bits | 20 |
| Input signal range | -10mV ~ 15mV |
| Input sensitivity | $\ge 1 \mu V/e$ |
| Load cell excitation | DC 5V; $I \le 150mA$ |
| Max. connection number of load cell | 4 at 350 ohm |
| Load cell connection mode | |
| Max external counts | 30000 |
| Max. internal resolution | 300000 |
| Division | 1/2/5/10/20/50 optional |
| Display (XK3190-A12) | 6 bits LCD, 6 status indications |
| Display (XK3190-A12E) | 6 bits LED, 6 status indications |
| Display range | -2000-150000 (d=10) |
| Optional | Scoreboard interface serial sending signal by current loop with baud rate 600 |
| Transmission distance | Current loop $\le 2000$ meters |
| Interface type | RS232C serial communication interface, with select-able baud rate by continuous sending method or on command method |
| Baud rate selectable | 1200/2400/4800/9600 |
| Transmission distance | RS232C $\le 30$ meters |
| Power supply | AC 187-242V, 49-51Hz; DC built-in rechargeable 6V/4AH battery |
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