产品介绍
XK319A-D2 数字仪表，交直流两用，金属外壳, 仪表一致性好，换表输入原仪表参数，故障 自检报警显示，护干扰。
基本功能
◆7 位0.8 英寸亮LED 显示，10 个状态指示灯
◆102 辆车皮重贮存区，可查询/清除/断电保护
◆928 组称重结果贮存区，可查询/清除/断电保护
◆RS-232、RS-485、20mA 电流环，可连接计算机和大屏幕显示器，波特率可选
◆仪表一致性好，换表输入原仪表参数即可使用
◆故障自检，报警显示
◆自动和手动校准电子秤角差
◆配备内置打印机（D2P），配备标准打印接口，可连接24 针宽行打印机(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).
技术参数
◆准确度等级：3 级n=3000
◆输入信号：数字传感器RS485 串口通讯信号
◆采样速率：100 次/秒
◆非线性：≤0.01%F.S
◆点温漂：≤0.1μV/℃
◆满量程温度系数：8×10-6/℃
◆传感器供桥电压：DC 9~12V（多可接16 只数字传感器）
◆串行通讯接口：RS-232 、RS-485 、20mA 电流环
◆打印接口：内置EPSON M150 微型打印机
◆传感器通讯协议：博达数字传感器
◆波特率：2400/4800/9600 可选
◆分度值：1/2/5/10/20/50/100 可选
◆载范围：FS+9d ◆工作温度：(-40~50)℃
◆相对湿度：≤85% ◆电源：AC 220V，50Hz
◆保险丝：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.
