07-14
In the process of processing, whether it is the control system or the monitoring system, it will encounter the influence of the complex natural environment, or s…
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THG-IU series current and voltage signal isolatorsNote: One in one out THG-l111 contains only the part of channel 1, THG-lP11 one in two out, input contains only…
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信号隔离器电路图-电流电压信号隔离器接线图Signal isolator circuit diagram - Current and voltage signal isolator wiring diagramTHG-L511Two in, two outNote: One in …
More >03-26
It is used to adjust and isolate all kinds of signals of field instruments, and convert them into standard signals acceptable to computers, DCS, PLC, etc., or sp…
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What is the difference between the principle of 2-wire, 3-wire, 4-wire thermal resistance temperature measurement?The detection equipment connected to the therm…
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11-27
① The transmitter has no output, check whether the transmitter power supply is reversed;Connect the power supply polarity correctly② Measure the power supply o…
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First, pay attention to the capacitive reactance and inductive reactance of cables and field equipment, intrinsic safety explosion-proof is the system explosion-…
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Causes of system interferenceIn the industrial production process to achieve monitoring and control need to use a variety of automation instruments, control syst…
More >11-27
First, pay attention to the capacitive reactance and inductive reactance of cables and field equipment, intrinsic safety explosion-proof is the system explosion-…
More >11-26
Common thermocouples can be divided into two categories: standard thermocouples and non-standard thermocouples. The called standard thermocouple refers to the th…
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