產(chǎn)品介紹
XK319A-D2 數(shù)字儀表，交直流兩用，金屬外殼, 儀表一致性好，換表輸入原儀表參數(shù)，故障 自檢報警顯示，護干擾。
基本功能
◆7 位0.8 英寸亮LED 顯示，10 個狀態(tài)指示燈
◆102 輛車皮重貯存區(qū)，可查詢/清除/斷電保護
◆928 組稱重結(jié)果貯存區(qū)，可查詢/清除/斷電保護
◆RS-232、RS-485、20mA 電流環(huán)，可連接計算機和大屏幕顯示器，波特率可選
◆儀表一致性好，換表輸入原儀表參數(shù)即可使用
◆故障自檢，報警顯示
◆自動和手動校準(zhǔn)電子秤角差
◆配備內(nèi)置打印機（D2P），配備標(biāo)準(zhǔn)打印接口，可連接24 針寬行打印機(D2)
Brief Introduction
Dial weighing indicator XK319A-D2, suitable for direct and alternating current, metal shell, the instrument has good consistency. if it's changed, all needed to be done is to input its parameter of the old ones, malfunction could be automatically detected, with alarm signal, reliable protecton and anti-interference. Fundamental functions
◆0.8-inch bright LED Display of 7-di, with 10 indicator lights.
◆102 freight cars are heavy the storing area、cleared and with power-failure protection.
◆928 group of name heavy result storing area、cleared and with power-failure protection.
◆ With RS-232, RS-485 current loop of 20mA, serial communication interface of RS-485(selective), computer and large-screen displayer may be connected, and selective baud rate.
◆ The instrument has good consistency. if it's changed ,all needed to be done is to input its parameter of the old ones.
◆Malfunction could be automatically detected, with alarm signal.
◆The angle error of the standard electronic scale may be self-regulating or manually.
◆Equipped with micro printer(D2P),with Standard printing interface , Can be connected to the printer of 24 points(D2).
技術(shù)參數(shù)
◆準(zhǔn)確度等級：3 級n=3000
◆輸入信號：數(shù)字傳感器RS485 串口通訊信號
◆采樣速率：100 次/秒
◆非線性：≤0.01%F.S
◆點溫漂：≤0.1μV/℃
◆滿量程溫度系數(shù)：8×10-6/℃
◆傳感器供橋電壓：DC 9~12V（多可接16 只數(shù)字傳感器）
◆串行通訊接口：RS-232 、RS-485 、20mA 電流環(huán)
◆打印接口：內(nèi)置EPSON M150 微型打印機
◆傳感器通訊協(xié)議：博達數(shù)字傳感器
◆波特率：2400/4800/9600 可選
◆分度值：1/2/5/10/20/50/100 可選
◆載范圍：FS+9d ◆工作溫度：(-40~50)℃
◆相對濕度：≤85% ◆電源：AC 220V，50Hz
◆保險絲：750mA
◆功耗： <20W
◆外型尺寸：L×W×H=××
BrieBrief Introduction
◆Precision Ranking: 3 grade n=3000.
◆Input range of signal: dial sensors of Board.
◆Sampling rate: 100 times/second.
◆Nonlinear: ≤0.01%FS.
◆Zero temperature drift: ≤0.1μV/℃.
◆Full-scale temperature coefficient: 8×10-6/℃.
◆Sensor bridge voltage: DC 9~12V (16 dial sensors could be linked at most).
◆Serial communication interface: RS-232、RS-485、20mA current loop .
◆Print interface: embedded EPSON M150 micro-computer .
◆Sensors communication agreement: the instrument can be custormized according to demand of subscribers.
◆Baud rate: 1200/2400/4800/9600, optional .
◆Division: 1/2/5/10/20/50/100, optional.
◆Overload range: FS+9d.
◆Operating temperature: (-40~50)℃.
◆Relative humidity: ≤85%.
◆Power supply: AC 220 V, 50Hz.
◆Fuse: 750mA.
◆Power: <20W.
◆Size: L*W*H=**270mm.
