Radar level gauge

Radar level gauge is a general-purpose radar level gauge. Its principle is to use the basic principle of scheduling to accurately measure the radar detection wave. The running time can be converted into a level data signal by electronic components. The detector emits a single high-frequency pulse and spreads along the cable. When the single pulse hits the surface of the material, the receiver inside the instrument will receive the reflecting surface and convert the tone data signal into a level data signal.　　 One, the key points of radar level gauge selection　　 The correct model selection of the radar level gauge can ensure a stronger application of the radar level gauge. Which radar level gauge should be selected based on the physical and organic chemistry characteristics of the liquid substance to be measured?　　1, function check　　Accuracy grade and function According to precise measurement regulations and application sites, select the accuracy grade of equipment and equipment to ensure budget accounting. For example, in places such as foreign trade transactions, commodity transfers, and power and energy measurement verification, a place with a level of 1.0, 0.5 or higher accuracy must be selected. For over-controlled management sites, different accuracy levels should be selected according to the operating regulations; According to the situation, as long as the total flow of the whole process is tested, even if precise operation and measurement verification are not performed, the lower accuracy level can be selected, such as 1.5, 2.5, or even 4.0. In this case, you can choose a radar level gauge with good quality and low price.　　2, measurable media　　 When the radar level gauge accurately measures the material flow, when the measuring range and specifications of the instrument panel accurately measure ordinary materials, the total load flow is selected in the middle of the accurately measured material water flow 0.5-12 m/s, and the detection range is wide. The model (standard) used in the specifications of the pipeline is not necessarily the same as that of the processing process pipeline. If the scope of the total flow rate is accurately measured in the scope of the water flow rate, that is, the water flow rate of the pipeline is slightly lower, and the total flow rate of the specification cannot be guaranteed. Regulations and the accurate measurement accuracy under this water flow rate will distort the scope of the small water flow rate, resulting in the water flow rate of the pipeline　　 2. The advantages and application of radar level gauge　　 1. The radar level gauge can accurately measure liquid and solid substances, such as petroleum, mortar, clean coal, pulverized coal, volatile liquids, etc.;　　2. Under the vacuum standard, it can accurately measure all substances whose material parameters exceed 1.8, and the detection range can reach 35 meters;　　3, non-contact measurement is easy to install, the material is durable, and the screen resolution is accurate and reliable up to millimeters;　　5. The radar level gauge will not be harmed by noise, steam, smoke, vacuum and other environmental hazards;