电流表是指用来测量交、直流电路中电流的仪表。可测量电路中的电流,这些计量仪器可测量电流大小。电流大小在带红色移动指针的表盘中显示。电流显示为电流大小(电荷流量)或连续性(电流不可中断的程度)。
电流表在现实生活中非常普及,主要是用于测量直流或交流的电流强度。它又分为机械式和数字式。
机械式指示电表是利于电磁力使测量机构的可动部分产生机械动作以反映被测量大小的一类电工仪表。它可分为磁电系、电磁系、电动系、铁磁电动系、静电系、感应系、整流式、热电式等类型。其中静电系电表是用于测交、直流电压和交、直流功率,感应系电表用于测交流电能,其余几种均可用作测量电流的电表。
根据功能及结构分类,电流表主要有直流电流表、交流电流表、和嵌形电流表三种。
模拟面板电流表可确定电路中是否存在不稳定的负载。高电流水平可能表示短路、意外接地或表示电网中有组件发生故障。低电流表示存在高电阻或电路中的电荷流量小。
比较 产品详述 |
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暂时缺货
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | 68mm | 68mm | 54mm | - | - | 55°C | - | -10°C | 100 A | DIN 43802, 93/68/EEC, DIN 40050, VDE 0410, IEC51/DINEN60051, VDE/VDI 3540, 2004/108/EC, DIN 46200/46282, DIN 43701, IEC 61010, 2006/95/EC, IEC 529, IS:1248, DIN 43807, DIN IEC 61554, IEC 1010, VDE 0110, UL 94 V-0 | - |
有库存
小计(1 件) RMB231.80(不含税) RMB231.80/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | 96mm | 96mm | 54mm | - | - | 55°C | - | -10°C | 5 mA | DIN EN 60051, DIN 43718, DIN 43701, DIN 40050, 2004/108/EC (EMC Directive), DIN 46200, DIN 43807, 2006/95/EC (Low Voltage Directive) and Amendment 93/68/EEC, DIN 46282, DIN 43802, CE | - |
有库存
小计(1 件) RMB416.93(不含税) RMB416.93/件 | Sifam Tinsley | 指针面板电流表 | - | 交流/直流 | 张紧带中心磁体移动 | 20.2mm | 42.4mm | 31.2mm | 2.5 % | - | 55°C | - | -25°C | 25 A | BS3693, ANSI C39.1, IEC 51, EN60 051, BS89 | - |
暂时缺货
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | 68mm | 68mm | 54mm | - | - | 55°C | - | -10°C | 10 mA | DIN 40050, CE, DIN 46200, DIN 43718, DIN 43807, 2006/95/EC (Low Voltage Directive) and Amendment 93/68/EEC, 2004/108/EC (EMC Directive), DIN EN 60051, DIN 46282, DIN 43701, DIN 43802 | - |
有库存
小计(1 件) RMB122.94(不含税) RMB122.94/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | 动铁式 | 48mm | 48mm | - | - | - | 55°C | - | -10°C | 100 A | DIN 43802, DIN 43701, DIN IEC 61554, VDE/VDI 3540, 2004/108/EC, 2006/95/EC, IEC 529, IEC 1010, DIN 43718, 93/68/EEC, DIN 43807, VDE 0110, DIN 46200/46282, UL 94 V-0, DIN 40050, VDE 0410, IEC51/DINEN60051 | - |
有库存
小计(1 件) RMB122.94(不含税) RMB122.94/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | 动铁式 | 48mm | 48mm | 54mm | - | - | 55°C | - | -10°C | 100 A | 2004 / 108 / EC (EMC Directive), 2006 / 95 / EC (Low Voltage Directive) and Amendment 93 / 68 / EEC, CE, DIN 40050, DIN 43701, DIN 43718, DIN 43802, DIN 43807, DIN 46200, DIN 46282, DIN EN 60051, DIN IEC 61554, EC 51, EC | - |
暂时缺货
小计(1 件) RMB449.88(不含税) RMB449.88/件 | Sifam Tinsley | 指针面板电流表 | - | 交流/直流 | 动圈 | 20.2mm | 42.4mm | 31.2mm | ±1.5 % | - | 55°C | - | -25°C | 25 A | BS89, BS3693, EN60 051, IEC 51, ANSI C39.1 | - |
有库存
小计(1 件) RMB280.96(不含税) RMB280.96/件 | Sifam Tinsley | 指针面板电流表 | - | 交流/直流 | 动圈 | 20.2mm | 42.4mm | 31.2mm | ±2.5 % | - | 55°C | - | -25°C | 25 A | BS89, ANSI C39.1, IEC 51, EN60051, BS3693 | - |
有库存
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | UL 94 V-0, DIN IEC 61554, DIN 43701, DIN 46200/46282, 2006/95/EC, IEC 1010, DIN 40050, IEC 529, DIN 43807, VDE 0410, VDE 0110, DIN 43802, IEC 61010, 93/68/EEC, IEC51/DINEN60051, VDE/VDI 3540, 2004/108/EC | - |
有库存
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | 2006/95/EC, IS:1248, DIN 43701, VDE 0110, IEC 1010, VDE 0410, IEC 61010, IEC51/DINEN60051, DIN 43807, DIN 40050, 93/68/EEC, IEC 529, 2004/108/EC, VDE/VDI 3540, DIN 46200/46282, DIN 43802, DIN IEC 61554, UL 94 V-0 | - |
有库存
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | - | - | - | - | - | 55°C | - | -10°C | 100 A | DIN 43802, UL 94 V-0, DIN 43701, IEC 529, DIN IEC 61554, IEC 61010, DIN 43807, DIN 40050, 2004/108/EC, CE, VDE 0110, 93/68/EEC, VDE/VDI 3540, 2006/95/EC, IEC 1010, IEC51/DINEN60051, VDE 0410, DIN 46200/46282 | - |
有库存
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | - | - | - | - | - | 55°C | - | -10°C | 100 A | DIN 43701, DIN 46200/46282, VDE 0110, VDE/VDI 3540, 2004/108/EC, DIN IEC 61554, UL 94 V-0, DIN 43807, DIN 40050, IEC 529, 2006/95/EC, IEC51/DINEN60051, 93/68/EEC, VDE 0410, IEC 61010, IS 1248, DIN 43802, CE, IEC 1010 | - |
暂时缺货
小计(1 件) RMB424.38(不含税) RMB424.38/件 | Sifam Tinsley | 指针面板电流表 | - | 交流/直流 | 动圈 | 32.3mm | 73.7mm | 30.5mm | ±1.5 % | - | 55°C | - | -25°C | 25 A | BS89, ANSI C39.1, IEC 51, EN60 051 | - |
暂时缺货
小计(1 件) RMB455.87(不含税) RMB455.87/件 | Sifam Tinsley | 指针面板电流表 | - | 交流/直流 | 张紧带中心磁体移动 | 40.5mm | 91.5mm | 30.2mm | ±1.5 % | - | 55°C | - | -25°C | 25 A | ANSI C39.1, EN60 051, BS89, BS3693, IEC 51 | - |
暂时缺货
小计(1 件) RMB217.83(不含税) RMB217.83/件 | Sifam Tinsley | 指针面板电流表 | - | 直流 | 动圈 | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | DIN 46200, DIN EN 60051, IEC 529, DIN 43802, UL 94 V-0, 2006/95/EC, CE 2004/108/EC, VDE 0110, DIN 43701, DIN 43807, DIN 40050, DIN IEC 61554, DIN 46282, IS:1248, VDE 0410, IEC 1010, VDE/VDI 3540, IEC51, 93/68/EEC, IEC 61 | - |
有库存
小计(1 件) RMB122.94(不含税) RMB122.94/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | - | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | VDE 0110, VDE/VDI 3540, DIN 43701, DIN 40050, DIN 43802, IEC 1010, DINEN60051, VDE 0410, 93/68/EEC, DIN 46282, DIN 43807, DIN 46200, IEC51, IS:1248, DIN IEC 61554, 2006/95/EC, IEC 529, DIN 43718, 2004/108/EC, UL 94 V-0 | - |
有库存
小计(1 件) RMB122.94(不含税) RMB122.94/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | - | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | 93/68/EEC, IEC 1010, VDE 0110, DIN 43718, DIN 46200/46282, IEC 529, IS 9249, VDE/VDI 3540, DIN 43807, DIN 43701, UL 94 V-0, IEC51/DINEN60051, 2006/95/EC, DIN 40050, DIN IEC 61554, DIN 43802, 2004/108/EC, IS:1248, VDE 041 | - |
有库存
小计(1 件) RMB122.94(不含税) RMB122.94/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | - | - | - | 54mm | - | - | 55°C | - | -10°C | 100 A | IS 1248, 2006/95/EC, IEC 1010, IEC51/DINEN60051, UL 94 V-0, DIN 43807, DIN 43701, VDE/VDI 3540, DIN 43718, 93/68/EEC, VDE 0410, 2004/108/EC, VDE 0110, IS 9249, IEC 529, DIN 46200/46282, DIN 43802, DIN 40050, DIN IEC 6155 | - |
有库存
小计(1 件) RMB2,088.69(不含税) RMB2,088.69/件 | Red Lion | 数显电流表 | - | 直流 | - | 45mm | 92mm | 104.1mm | - | - | 60°C | - | 0°C | 2 A | NEMA 4X | - |
暂时缺货
小计(1 件) RMB225.97(不含税) RMB225.97/件 | Sifam Tinsley | 指针面板电流表 | - | 交流 | 动铁式 | 92.08mm | 92mm | 53mm | - | - | 55°C | - | -10°C | 5 A | IEC 529, DIN 40050, IEC 51, 2004/108/EC, IEC 1010, DIN 43701, 2006/95/EC, DIN IEC 61554, DIN 43807, UL 94 V-0, VDE 0110, VDE 0410, DIN EN 60051, DIN 46200/46282, 93/68/EEC, DIN 43802, VDE/VDI 3540, DIN 43718 | - |