Shulou(Shulou.com)06/01 Report--

Nowadays, there are many kinds of Flowmeters. What Qingtian Teke wants to introduce to you today is: orifice Flowmeter.

Orifice Flowmeter is a new generation of Flowmeter which integrates the detection function of flow, temperature and pressure, and can make up for temperature and pressure actively. The orifice Flowmeter fills the fluid of the pipe, and when they flow through the throttle installation in the pipeline, the flow beam will cause partial contraction at the throttle installed, thus increasing the flow velocity and low static pressure, so the pressure drop occurs before and after the throttle, that is, the pressure difference. The greater the flow rate of the medium, the greater the pressure difference before and after the throttle, so the orifice Flowmeter can weigh the fluid flow by measuring the pressure difference. As for the users we have just started to use, we should pay more attention to the choice. If you choose the seller, you can go to Nanjing Jinnuo instrument to have a look. It is also important to be able to compare a variety of flow meters. Nanjing Jinnuo instrument is a professional consumer throttling installation manufacturer, whether it is product promotion or skill consultation, it is an enterprise that you can trust. Chongqing Vortex Flowmeter

The orifice Flowmeter is mainly used in the industrial measurement of saturated steam, superheated steam, shrinking air, mixed non-flammable and explosive gas and hot water by sensing, transmission and operation. The flow measurement, display, measurement and online active control of the consumption process of the above-mentioned fluids can be taken.

The important thing to pay attention to in the operation of zui is to make sure that the pressure guide tube is filled with water or the injected low-temperature steam is cooled.

1. The pressure guide tube system is filled with cold water as the pressure guide medium, and the low temperature steam is measured individually through the cold water. In the case of no steam delivery in the pipeline, close the primary valve, the pressure valve, the war balance valve, close the discharge valve, and inject cold water indirectly from the water injection hole of the condensation tank until it is fully filled. Of course, you can also close the balancing valve and pressure valve, close the primary valve to introduce low-temperature steam and gradually cool into water. This way because the steam temperature is too high, easy to destroy the instrument, individual do not take. Special attention should be paid to the measurement of low-temperature steam when the pressure guide tube is not filled with water or the temperature is very high. Measure the shrinking air and cold water to guide the pressure indirectly by the medium. Chongqing intelligent Flowmeter

two。 Adjust the zero point migration of the pressure transmitter, because there is an additional pressure in the water column in the pressure guide tube, so that the pressure indicator has an additional reading, so it is necessary to zero the additional pressure, which is called zero migration. Detailed practice: close the primary valve, close the pressure valve, turn on the power supply. Close the pressure transmitter housing and adjust the migration screw so that the input of the pressure indicator is zero.

3. After the differential pressure transmitter is discharged or liquid is discharged, after the pressure guide tube is filled with water, it is sometimes necessary to collect a large amount of gas in the pressure chamber of the differential pressure transmitter to affect the pressure guide, which must be eliminated.

If you want to know more about electromagnetic Flowmeter and Chongqing Flowmeter manufacturer, you can go to Qingtian Teke to consult.

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