Wenzhou flowmeter | What are the recommended manufacturers for flowmeters?

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1. Where can I buy the original air flow meter of Maxus √ 80?

The original air flow meter of Maxus V80 can be purchased through the following channels.

1. Changchun Maxus Parts Jilin Provincial Central Library is located in the Automobile Trade City of Lvyuan District, Changchun City, Jilin Province. It is one of the official supply channels for all accessories of SAIC Maxus V80, directly providing original air flow meters.

. Its advantage lies in the high compatibility of accessories with the vehicle model, and sufficient inventory, which can be shipped nationwide. Users can confirm inventory and prices through phone or online channels, suitable for consumers who need to quickly obtain genuine products and pay attention to channel authority.

2. JD.com: Super grid maintenance and repair specialty store on the JD platform. Sales language: Senyi brand is suitable for Datong V80 air flow meters, marked as "original parts (domestic 4S)". This product enjoys JDs genuine product guarantee, logistics delivery, and after-sales service, and supports return and exchange policies. When purchasing, please pay attention to checking the year and model of the compatible car model in the product details to avoid incompatibility caused by version differences. This channel is suitable for users who are accustomed to online shopping and pursue platform protection. 3. Automotive parts supplier: Wenzhou Jialong Auto Parts Co., Ltd. As a professional automotive parts supplier, Wenzhou Jialong Auto Parts can provide consulting and sales services for Datong V80 air flow meters. Users need to proactively contact suppliers to clarify the specific parameters of the vehicle model and create a model calendar (such as engine

Wenzhou flowmeter
model, production year) to confirm compatibility. Such suppliers usually have flexible prices, but it is important to verify whether the source of the accessories is the original factory or authorized OEM to avoid purchasing non genuine products. Suitable for consumers who are price sensitive and have a certain ability to identify accessories. Purchase suggestion: Priority should be given to official channels (such as Changchun Central Warehouse) or authorized e-commerce platforms (JD) to ensure that the accessories are original and genuine. Before purchasing, it is necessary to provide the vehicle VIN code or detailed model information to avoid installation issues caused by version differences. Keep the purchase voucher and invoice for future warranty or return/exchange services.

2. How to transmit the signal of the flow meter to the PLC and display it on the computer screen without flow rate

Use an AI module to collect the 4-20mA signal of the flow meter, program it for engineering quantification processing, display it and accumulate it;

; If the flowmeter has a communication function, it can directly read the flow rate using communication methods such as MODBUS, PROFIBUS, CAN, or free port communication; Some flow meters have pulse output function, so use the high-speed counter of PLC to collect pulses, and then program and process the displayed flow rate. If the PLC uses instantaneous flow to convert accumulated flow, usually a 4-20mA output is sufficient, and this frequency signal is usually used for accumulation. Moreover, the accuracy of the accumulated flow calculated by instantaneous flow conversion is much lower than that calculated by pulse counting. The implementation of PLC accumulation is

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