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Knick 科伲可 WG 20 本质安全栅

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  • WG 20

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"The WG 20 power supply\/isolator is used to supply intrinsically safe 2-wire transmitters. It supplies the transmitter with power and trans- mits the measurement signal to the output with high accuracy.","The WG 20 provides Safe Isolation and high insulation from the input to the output and to the power supply.","An additional measurement current input allows use as a highly accurate standard signal isolator in hazardous areas. High supply voltage, good hazardous area ratings and the simple LiveZero (4...20 mA) \/ Dead Zero (0...20 mA) switching allow universal applications.","The WG 20 achieves an extraordinarily high transmission accuracy for hazardous area applications. The control range of the measuring circuit extends to the negative values and allows strictly linear transmission also in the zero range.","The encapsulation technique allows maximum operating safety, long-time stability, and disruptive strength even under extreme conditions."

WG 20 本质安全栅技术参数

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规格项 参数值 勾选搜索替代
特 性
安全栅类型 Galvanic Isolator
环 境
工作温度 14 to 140 F (-10 to 60 C)
更多技术信息
应用 4-20 mA 2-wire Transmitters
更多规格
ATEX 认证 ATEX 2047
深度 3.46 inch (88 mm)
高度 2.95 inch (75 mm)
安装方案 Din Rail Mounted
其它 EMC
产品类别 Intrinsic Safety Barriers
重量 0.5513 lbs (0.2500 kg)
宽度 0.8858 inch (22.5 mm)

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