BC580Lx防爆称重显示器专为危险化工场合的称重和控制应用而开发。BC580Lx可用于危险化工产品的灌装，定量控制，料位指示，并可将危险区称重信号以数字或模拟通讯的方式传输至安全区的监控系统，集现场显示与远程传输于一体，适用于危险性气体环境下的称重控制应用。
防爆等级：Exd [ibⅡC]ⅡB T6
BC580Lx Ex
weighing indicator is designed for weighing and control application in
hazardous fields. The BC580Lx can be used as drum-filling, material transferring,
level indicator and also can transfer the weight information in hazardous out
to PLC or SCADA by digital or analog communication, integrating field display
and remote transmission at the same time, is an economical but efficient
weighing solution for hazardous application.
产品尺寸图：
技术参数：
外形结构 Enclosure | 铸铝壳体 Cast Aluminum | ||
工作模式 Application | 双速定量模式，预置点比较模式，上下限报警，检重控制，减量控制，峰值测力，毛/净灌装 2-speed material transfer mode, Setpoint comparison，Over/under, Check weigh，Reduction weigh，Peak force measurement，Gross/net fill | ||
传感器信号 Signal Range | -20mV~+20mV | 分度值 Increments | 1,2,5 x 10n (n=-3 ~1) |
分辨力 Max. Sensitivity | 0.5uV/d | 最高显示精度 Max. Resolution | 1/50,000 |
增益漂移 FS Drift | 3ppm/°C | 非线性 Linearity | 0.003%FS |
AD刷新率 AD Refresh Rate | 100Hz | 传感器负载 Cells Load | 4只350欧姆传感器 Four (4) 350 ohm load cells |
显示 / Display | 7位0.56寸红色LED 7-digit 0.56’ segment LED | ||
键盘 / Keypad | 6只按键 6 keys | ||
开关量 Discrete I/O | 2xDI,3x Relay DO 2 Inputs; 3 Outputs(220VAC @ 5A) | ||
通讯接口 / USART | COM1: RS232; COM2: RS485 | ||
串口通讯协议 Serial Protocol | MODBUS-RTU、命令、连续输出 MODBUS-RTU, Command output, Continuous Output | ||
选件 / Option | 4~20mA/0~10V，Profibus DP | ||
电源/ Power Supply | 180~240VAC, 60mA; 24VDC, 150mA | ||
工作环境 Operating Temperature | -10°C ~ +40°C，相对湿度：10%~90%，不冷凝 -10°C ~ +40°C，Relative humidity:10%~90%，non-condensing | ||
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