电流环路发送器是一种电路组件,可将来自传感器的模拟输入(包括物理输入,如温度、压力和湿度)转换为数字信号。然后,发送器将这些信号转换为可代表此数据的电流,通过电流环路发送至计算机系统或设备中的接收器,这些接收器可进行适当响应,例如发出液位或温度下降的提醒。
电流环路发送器可分为二路、三路和四路,可适应一系列不同的电压,还可采用表面或通孔安装。
比较 产品详述 |
|---|
Texas Instruments | - | 200µA | 0.05% | - | 4 → 20 mA | 5V | 表面贴装 | SOIC | 8 | 4.9 x 3.91 x 1.58mm | 1.58mm | 4.9mm | 36V | 3.91mm | - | - | |
有库存
小计 1 件 (按连续条带形式提供) RMB14.56(不含税) RMB14.56/件 | Texas Instruments | - | 130µA | 0.05% | 380kHz | 4 → 20 mA | 5V | 表面贴装 | MSOP | 8 | 3 x 3 x 0.97mm | 0.97mm | 3mm | 40V | 3mm | - | - |
有库存
小计 1 件 (按管提供) RMB18.84(不含税) RMB18.84/件 | Texas Instruments | - | 200µA | 0.05% | - | 4 → 20 mA | 5V | 表面贴装 | SOIC | 8 | 4.9 x 3.91 x 1.58mm | 1.58mm | 4.9mm | 36V | 3.91mm | - | - |
有库存
小计 1 件 (按管提供) RMB28.38(不含税) RMB28.38/件 | Analog Devices | - | - | - | 1MHz | - | 5V | 贴片 | MSOP | 8 | 3.2 x 3.2 x 0.95mm | 0.95mm | 3.2mm | - | 3.2mm | - | 65 V |
有库存
小计 1 件 (按管提供) RMB78.55(不含税) RMB78.55/件 | Analog Devices | - | 1.5mA | 0.05% | - | 0 → 20 mA,4 → 20 mA | - | 表面贴装 | SOIC W | 16 | 10.5 x 7.6 x 2.35mm | 2.35mm | 10.5mm | - | 7.6mm | - | 36 V |
有限的库存
小计(1 件) RMB85.37(不含税) RMB85.37/件 | Analog Devices | - | 1.5mA | 0.05% | 300kHz | 0 → 20 mA,4 → 20 mA | - | 通孔 | PDIP | 16 | 21.34 x 7.11 x 4.95mm | 4.95mm | 21.34mm | - | 7.11mm | - | 36 V |
Texas Instruments | - | 3mA | 0.30% | - | 4 → 20 mA | - | 通孔 | PDIP | 16 | 19.3 x 6.35 x 4.57mm | 4.57mm | 19.3mm | - | 6.35mm | - | - | |
Texas Instruments | - | 3mA | 0.20% | - | 4 → 20 mA | - | 表面贴装 | SOIC | 16 | 10.28 x 7.52 x 2.35mm | 2.35mm | 10.28mm | - | 7.52mm | - | - | |
Texas Instruments | - | 3mA | 0.20% | - | 4 → 20 mA | - | 表面贴装 | SOIC | 16 | 10.28 x 7.52 x 2.35mm | 2.35mm | 10.28mm | - | 7.52mm | - | - | |
Texas Instruments | - | - | - | - | 4 → 20 mA | - | 表面贴装 | SOIC | 14 | 8.65 x 3.91 x 1.58mm | 1.58mm | 8.65mm | 36V | 3.91mm | - | - | |
Texas Instruments | - | - | - | - | 4 → 20 mA | - | 通孔 | PDIP | 14 | 19.3 x 6.35 x 4.57mm | 4.57mm | 19.3mm | 36V | 6.35mm | - | - | |
Texas Instruments | - | - | - | - | 4 → 20 mA | - | 通孔 | PDIP | 14 | 19.3 x 6.35 x 4.57mm | 4.57mm | 19.3mm | 36V | 6.35mm | - | - | |
有库存
小计 1 件 (按管提供) RMB85.37(不含税) RMB85.37/件 | Analog Devices | - | 1.5mA | 0.05% | 300kHz | 0 → 20 mA,4 → 20 mA | - | 通孔 | PDIP | 16 | 21.34 x 7.11 x 4.95mm | 4.95mm | 21.34mm | - | 7.11mm | - | 36 V |
有库存
小计 5 件 (按连续条带形式提供) RMB86.50(不含税) RMB17.30/件 | Texas Instruments | - | - | - | - | 4 → 20 mA | - | 表面贴装 | SON | 8 | 3 x 3 x 0.88mm | 0.88mm | 3mm | 40V | 3mm | - | - |
Texas Instruments | - | - | - | - | 4 → 20 mA | - | 表面贴装 | SOIC | 8 | 4.9 x 3.91 x 1.58mm | 1.58mm | 4.9mm | 36V | 3.91mm | - | - | |
有库存
小计 1 件 (按管提供) RMB22.41(不含税) RMB22.41/件 | Texas Instruments | - | 200µA | 0.05% | - | 4 → 20 mA | 5V | 表面贴装 | SOIC | 8 | 4.9 x 3.91 x 1.58mm | 1.58mm | 4.9mm | 36V | 3.91mm | - | - |
Texas Instruments | - | - | - | - | 4 → 20 mA | - | 通孔 | PDIP | 14 | 19.3 x 6.35 x 4.57mm | 4.57mm | 19.3mm | 36V | 6.35mm | - | - | |
Texas Instruments | - | 200µA | 0.05% | - | 4 → 20 mA | 5V | 表面贴装 | SOIC | 8 | 4.9 x 3.91 x 1.58mm | 1.58mm | 4.9mm | 36V | 3.91mm | - | - | |
有库存
小计 1 件 (按管提供) RMB283.40(不含税) RMB283.40/件 | Analog Devices | - | 700µA | 0.651% | - | 4 → 20 mA | - | 通孔 | CDIP | 20 | 26.92 x 7.87 x 3.56mm | 3.56mm | 26.92mm | - | 7.87mm | - | 36 V |
Analog Devices | - | 700µA | 0.651% | - | 4 → 20 mA | - | 通孔 | CDIP | 20 | 26.92 x 7.87 x 3.56mm | 3.56mm | 26.92mm | - | 7.87mm | - | 36 V |