Electromagnetic bimetallic thermometer selection condition

Electromagnetic bimetallic thermometer has many advantages, but improper selection, installation and use, will cause error increases, even damage of the table body. It is mainly used for measuring the conductive liquid medium, it is suitable for ordinary liquid and corrosive liquid, it is the feature of high measuring accuracy, menu function, service life is long, can measure the water, sewage, slurry, pulp, all kinds of acid, alkali, salt solution, food slurry, etc. , widely used in petroleum, chemical, metallurgical, textile, food, pharmaceutical, paper making industries and environmental protection, municipal administration, water conservancy construction in areas such as high temperature, high humidity, the inconvenience of observation environment. So, is widely applied environmental conditions and diversification, more should survey the actual situation according to the requirements on the electromagnetic bimetallic thermometer: YYR magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

1. First clear is that the choice of pipeline magnetic bimetallic thermometer, or plug-in electromagnetic bimetallic thermometer, if stress is convenient for field operation to observe the pipe flow, can choose the display type electromagnetic bimetallic thermometer. In the environmental demands or measurement accuracy is high, can choose safe voltage intelligent electromagnetic bimetallic thermometer. In more than 200 mm diameter measuring flow or continuous flow condition, the installation can be preferred plug-in or enhance plug-in electromagnetic bimetallic thermometer. Choose the protection grade, if the whole underwater sensor, need to select IP68. Magnetic flap YYR | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

2. Traffic, according to the maximum flow to decide how to choose bimetallic thermometer calibration flow. Magnetic flap YYR | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

3. According to the feature selection measure electrode material. Generally speaking, there are 304, 316, hartz alloy, titanium, tantalum, and so on. Magnetic flap YYR | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

4. Generally choose the scene no display type electromagnetic bimetallic thermometer, the output of 4 - 20mA( Or 0 - 10mA) Current signal to the control room of the secondary instrument and total flow rate and can be shown, Hart and Profibus PA, FF, etc. Magnetic flap YYR | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

5. Whether you need explosion-proof requirements. Determine the level of explosion-proof. YYR magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

the requirement of precision measurement, the influence factors in the process, considering many factors is a must, only in this way, can ensure the instrument to meet the requirements of the field measurement. Magnetic flap | | glass thermometer thermometer YYR floating ball | | glass thermometer thermometer two-color thermometer