LED Backlight Display Yoahua A12E Digital Digital Weight Indicator
Fast speed, high precision Σ-Δ A/D conversion Anti-vibration software Applied in platform scale, floor scale, weighing system equipped with 1-4 load cell
	
MAIN FEATURES:
	
A/D conversion with readability 1/30000
	
Use inner code to replace weight observing and analysis tolerance
	
Software to strength anti-vibration ability
	
Zero tracking, zero range setup (auto/manual)
	
Setup digital filter intensity, range and stable time
	
Counting function with unit data save protection in case of power off
	
Alarm for low battery and auto power off when low battery
	
Kg/Lb switch function
	
Animal scale function ( A12, A12S only)
	| Parameter | |
| Model | A12e | 
| A7D conversion method | Σ-Δ | 
| A7D conversion speed | 10 times/s | 
| Max. A/D conversion bits | 20 | 
| Input signal range | -10mV ~ 15mV | 
| Input sensibility | ≥1μV/e | 
| Load cell excitation | 5V DC; 1 ≤ 150 mA | 
| Max. connection number of load cell | 4 at 350Ω | 
| Load cell connection mode | 6 wire | 
| Verified counts | 3000 | 
| Max. external counts | 30000 | 
| Max. internal resolution | 300000 | 
| Division | Opzionali 1/2/5/10/20/50 | 
| Display | 6 bits LED, 6 status indications | 
| Optional interfaces | RS232C | 
| Trasmission distance | RS232C≤30 mt | 
| Power supply | AC 187÷242V, 49÷51Hz; Batteria interna DC6V/4AH |