是因金属管浮子流量计质量好,滞销全国各地。 Metal tube float flowmeter is because the metal tube float flowmeter is of good quality and is slow to sell throughout the country. The metal tube float flow meter is simple in principle, but it has four advantages: better stability, convenient installation, wide application area and longer service life.
Metal tube float flowmeter is also called magnetic float level gauge. Metal tube float flowmeter is affected by temperature, pressure and measuring medium. Talk about the classification of this product:
1. The device can be divided into two types: side-mounted and top-mounted;
2. From the aspect of material selection, it can be divided into 202, 304, 316 stainless steel, PVC material, lined with PTFE metal tube float flowmeter.
3. From the temperature and pressure, it can be divided into: ordinary type, low temperature type, low pressure type, low temperature and low pressure type metal tube float flowmeter.
Metal tube float flowmeter can wear 4-20mA remote transmission signal, complete short-range display and grasp the liquid level.
Metal tube float flowmeter is mainly used in petroleum, chemical, light industry, electric power, nuclear industry and food, medical and other industries to guide and master the liquid level of various media in containers such as tanks, tanks and tanks.
Many customers often provide incomplete parameters when consulting or ordering metal tube float flowmeters. Metal tube float flowmeters are products customized according to customer requests.
的订货须知简朴的介绍一下。 Therefore, it is necessary to provide correct parameters. This article briefly introduces the ordering instructions for metal tube float flow meters .
1. Detailed model: Detailed model can be found on our company's website
2. Medium temperature: what is the minimum and minimum temperature of the liquid
3. Medium density: If you do n’t know the density, you can tell us the title of the medium, and the mixed liquid should know which kind of liquid it is composed of.
4. Task pressure: what is the minimum pressure
5. Measurement scale: the center distance between two flanges
6. Flange specification: nominal diameter of flange
7. Wetted material: if you do n’t know which material to use, you can consult us
Special request: Can you bring remote transmission, insulation jacket, electric heat tracing, etc.
The main component of the industrial metal tube float flowmeter is a multilayer metal sheet composed of two or more metal sheets laminated together. This type of thermometer is similar to a rod-shaped glass liquid thermometer, but it can be used in environments with higher mechanical strength requirements.
In order to improve the temperature measurement sensitivity of the bimetal thermometer, the metal sheet is usually made into a spiral shape. When the temperature of the multilayer metal sheet changes, the amount of expansion or contraction of each layer of metal will be different, so that the spiral coil is rolled up or loosened. Because one end of the spiral coil is fixed and the other end is connected to a pointer that can rotate freely, when the bimetallic piece feels a change in temperature, the pointer can indicate the temperature on a circular graduation scale. The temperature range of this instrument is 200 ~ 650 ℃, and the allowable error is about 1% of the two strokes of the scale.
是一种适合测量中、低温的现场检测仪表，可用来直接测量气体、液体和蒸汽的温度。 Industrial metal tube float flowmeter is a kind of field detection instrument suitable for measuring medium and low temperature, which can be used to directly measure the temperature of gas, liquid and steam. The thermometer is waterproof, corrosion-resistant, vibration-resistant, intuitive, easy-to-read, mercury-free, rugged and durable from the design principle and structure. When the operating temperature exceeds a given value, it can automatically send a control signal to cut off the power or alarm.