Electronic Weighing Indicator/ A12 Weighing Indicator for Floor Scale

Specifications:

Standard Function:

• High precision A/D conversion with readability 1/30000
• Call and display inner code to replace weight observing and analysis tolerance
• Special software process to strengthen anti-vibration ability
• Able to set up zero-tracking range, zero(auto/manua) range
• Able to set up digital filter intensity, range and stable time
• With counting function(unit weight data save protection in case of power off)
• Selectable backlight 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 communication method
• Optional of scoreboard interface sending by 20mA current loop

Nonstandard Function(Optional, please inform sales staff if need) :

• KG/LB switch function
• Auto calculating average function(For livestock scale)
• Two fixed-value outputs function(For low speed weighing)

Technical Parameter:

• A/D conversion method: Σ-Δ
• A/D conversion speed: 10 times/sec.
• Max. A/D conversion bits:20
• Input signal range: －10mV～15mV
• Input sensitivity: ≥1μV/e
• Load cell excitation: C5V；I≤150mA
• Max. connection number of load cell: 4 
• Load cell connection mode: 4 wire
• Verified counts:3000
• 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≤100 meters
• Optional:RS232C serial communication interface, with selectable baud rate by continuous sending method or on command method
• Transmission distance: RS232C≤30 meters

Power supply: AC 187～242V；49～51Hz; DC built-in rechargeable 6V/4AH battery