带有条形图的NA3数字式仪表。
NA3 digital meter with bargraph.
带有条形图的NA3数字式仪表。
产品资料：
na3
Features
• Universal input for the measurement of d.c. current, d.c. voltage and temperature
• 3 or 7-colour bargraph
• Programming of bargraph colour depending on the measured quantity value
• Signalling of set alarm value over flow
• Storage of measured signal in programmed time segments (750 samples)
• Current or voltage analog output
• Communication in SCADA systems (RS485/Modbus interface RTU and ASCII)
特性
•对直流、直流电压和温度的测量通用输入。
•3或7色条形图。
•根据测量的数量值编程的条形图颜色。
•在流量上设置报警值的信号。
•在编程时间段存储测量信号(750个样本)
•电流或电压模拟输出。
•SCADA系统通信(RS485/Modbus接口RTU和ASCII)
