Stainless Steel Waterproof Indicator The A12 E SS series is indicator simple weighing for bench scale and floor scale stainless steel water proof Feature A12 E ssStainless steel housing and water proof High precison A/D conversion with readability 1/ 30000 Special digital filtering technology to strenghten anti – vibration ability Call and display inner code to replace weight observing and analysis tolerance Set-up zero tracking range, zero (auto/manual) range and zero speed Set up digital filter intensity, range, and stable time Alarm for low battery and auto power off at low battery AC/DC power supply with built-in rechargeable 6V/4Ah battery Serial communication interface RS 232 with selectable baud rate by continuous sending method or on command method Specifications A/D conversion method: Σ – Δ A/D conversion speed : 10 – 20 times/sec. Max. A/D conversion bits: 20 Input signal range: -10mV ~ 15mV Input sensitivity: ≥ 1 μV/e Load cell excitation: DC 5V; 1≤150mA Max.connection number of load cell: 4 at 350 ohm 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 Optional scoreboard interface sending by 20mA current loop with baud rate 600, transmission distance : ≤2000 meters Serial interface RS 232 with selectable baud rate 1200/2400/4800/9600, transmission distance: ≤ 30 meters Display : (A12E ) 6 bits LED, 6 status indications Display range: -2000 ~ 150000 (d=10) Power supply: AC 187~242V, 49 ~ 51 Hz and DC rechargeable battery 6V/4Ah Manual Calibration A12 E SS
