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Product name:
HB4740/HB5740智能交/直流电压表
specification:
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Category:
instrumentation and meters
--
电压表
Price:
factory price
Brand:
Shanghai
Place of Origin:
China
Available Quantity:
batch
delivery cycle:
Spot goods (or inquire by telephone)
Shanghai Beiyuan
Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058
91way@163.com
13901609058
(Wechat)
HB4740/HB5740智能交/直流电压表
Detailed product description:
HB4740/HB5740智能交/直流电压表特点
交流电压、直流电压信号兼容输入
AC: 500V、AC100V、AC10V、AC1V
DC: 500V、DC100V、DC10V、DC1V
零值、满值、小数点可自由设定
多级数字滤波可供选择,有效滤除干扰
两路继电器报警,模拟电流电压变送输出
HB4740/HB5740智能交/直流电压表技术参数
1. 工作电源:AC/DC85~260V(其它电压可定制)
2. 显示大小:HB4740:0.80英寸;HB5740:0.56英寸
3. 超限显示:“EEEE”或“-EEE”
4. 触点容量:两路继电器常开、常闭输出 AC250/3A
5. 触点寿命:105次
6. 变送输出:4~20mA、0~20mA
7. 变送负载:不小于500Ω
8. 直流电压显示范围:-1999~9999
9. 交流电压显示范围:0~9999
10.直流电压测量精度:±(0.8%+3字)
11.交流电压测量精度:±(1.0%+5字)
12.工作环境:0~50℃ ;≤85%RH
型号说明
HB4740/HB5740智能交/直流电压表
(schematic diagram)
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