News

  • How to protect electromagnetic flowmeter from rain

    How to protect electromagnetic flowmeter from rain

    Can’t control the weather. Although there will be heavy rain and light rain, it can prevent the protective work of the electromagnetic flowmeter. In industrial applications, a variety of equipment is used. Even if someone walks on the power grid, lightning strikes, or carpets, electrostatic...
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  • Suitable for liquids detected by electromagnetic flowmeters

    Suitable for liquids detected by electromagnetic flowmeters

    Conductivity is an important observation node used by electromagnetic flowmeters. Since the electromagnetic flowmeter is based on the law of electromagnetic induction, the conductive liquid in the pipeline is the only liquid that can detect the flow rate. Whether the medium in the pipeline is con...
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  • Thermocouple working principle and principle structure

    Thermocouple working principle and principle structure

    1. Working principleTwo conductors of different compositions (called thermocouple wires or hot electrodes) are connected at both ends to form a loop. When the temperature of the two nodes is different, an electromotive force will be generated in the loop. This phenomenon is called pyroelectric ef...
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  • How to distinguish between pressure transmitter and differential pressure transmitter?

    How to distinguish between pressure transmitter and differential pressure transmitter?

    It is very simple to buy a transmitter online, and it can be solved through a mobile computer. Many manufacturers do not understand the transmitter, and always think that the transmitter is a pressure transmitter and a differential pressure transmitter is a transmitter, which has caused many misu...
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  • The working principle and structure of radar level gauge

    The working principle and structure of radar level gauge

    The biggest function of radar level gauges, which is different from other level gauges, is to measure the level directly without contacting the medium, and it can also feed back the signal to the PLC control system.1. Working principleThe radar level gauge is a measuring instrument based on the p...
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  • Common faults and solutions of radar level gauges

    Common faults and solutions of radar level gauges

    Radar level gauges always have various faults in operation. For future inspections, no detours will be taken, and troubleshooting and resolution measures will be taken in time.1. The main faults of radar level gauges are as follows:1. Check whether the power supply is normalAfter the liquid level...
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  • Treatment method of water accumulation in pipe of orifice flowmeter

    Treatment method of water accumulation in pipe of orifice flowmeter

    The orifice flowmeter is a high turndown differential pressure flow device composed of a standard orifice plate and a multi-parameter differential pressure transmitter (or differential pressure transmitter, temperature transmitter, and pressure transmitter). It is used to measure gas, Steam, liqu...
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  • Pressure taking method of orifice flowmeter

    Pressure taking method of orifice flowmeter

    The orifice flowmeter is a new generation flowmeter that integrates flow, temperature and pressure detection functions, and can automatically compensate for temperature and pressure. It has powerful functions, compact structure, simple operation and convenient use. Here, we will introduce several...
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  • The use of integrated orifice flow meters is special

    The use of integrated orifice flow meters is special

    The integrated orifice flowmeter is a high turndown differential pressure flow device composed of a standard orifice plate and a multi-parameter differential pressure transmitter (or differential pressure transmitter, temperature transmitter, and pressure transmitter). It can measure gas, The flo...
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