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What are the positive displacement flow meters?
Positive displacement flow meters, also known as fixed displacement flow meters (PD flow meters), are instruments that calculate the total
flow rate by measuring the number of times a fluid passes through a fixed volume. They are popular for their high accuracy and direct
measurement of the volume of the fluid. Here are some of the main types of positive displacement flow meters:
Oval gear flow meter: This is one of the most
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water level sensor
When selecting a water level sensor, you need to consider multiple factors to ensure that the selected sensor can meet the specific
application requirements and environment. Here are some key selection factors and suggestions:
1. Application environment
Industrial application:
Ultrasonic sensor: Suitable for industrial water level detection, it can detect in real time, and the liquid level detection is accurate and
the feedback signal is fast. However, it should be noted that ultrasonic sensors have a certain distance of blind spots, and have requirements
for the range and volume of the measured
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Portable clamp-on flowmeter types:
Portable clamp-on flowmeters are mainly based on different measurement principles and technologies to achieve flow measurement.
Common types include the following:
Ultrasonic portable clamp-on flowmeter:
This is one of the most common and widely used portable clamp-on flow meters.
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whatsapp:008618049841995
Open channel flowmeter is an instrument used to measure the flow of water in open channels (such as rivers, irrigation channels,
drainage ditches, etc.). According to its measurement principle
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The price of oval gear flow meter varies due to many factors such as brand, model, specification, material and additional functions,
and it is impossible to give a uniform price. The following is the price range
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whatsapp:008618049841995
Nitrogen flow meters are instruments used to measure nitrogen flow. According to different measurement principles and application
characteristics, nitrogen flow meters can be divided into several categories. The following are some of the main categories of nitrogen
flow meters:
Vortex flowmeter:
Based on the principle of Karman vortex street, the flow rate is calculated by detecting the frequency of vortex separation generated in
the fluid.
It is suitable for the flow measurement of gases such as nitrogen, with the advantages of high precision, wide range, and low power
consumption.
Mass flow meter:
Directly measures the mass flow
Shanghai JSN Micro Flow Meter CO.,LTD as a high-tech industrial products manufacturing and complete sets of product sales, R & D, production, processing and sales as one, with independent import and export rights of enterprises.
The company's main flow meter, level meter, and pressure controller, temperature controller, analytical instruments and other various types of instrumentation. To solve all kinds of problems, and provide complete sales service for customers with professional technical point of view.
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