Guided Wave Radar Level Meter DCRD1000C series is based on the principle of measuring instruments travel time, the measurement from the liquid density, affect the electrical properties of the material, the liquid surface turbulence and foam and other factors, safe, reliable and stable. Guided Wave Radar Level Meter I. Introduction: Guided Wave Radar Level Meter is widely used in metallurgy, building materials, energy, petrochemical, water, food and other industries, as guided wave radar level gauge powerful, in the course can variety of media be measured. But for the measurement of different media, radar level gauge installation methods are different, are detailed below. Description: Guided Wave Radar Level Meter DCRD1000C series is based on the principle of measuring instruments travel time, not affect the measurement of liquid density and electrical properties of materials, liquid surface turbulence and foam and other factors, safe, reliable and stable. Second, the principle: the radar to the speed of light, the running time can be converted into a level signal by the electronic component. Probes emit high-frequency pulse propagates along the cable and probe, reflected (reflection because the dielectric constant of the mutation) is received by a receiver in the instrument cluster when the pulse encounters the material surface, and the signal is converted to object distance signal. Three characteristics: 1. Versatility: measure the level and material level, to meet the requirements of different measuring temperature, pressure, the media, the highest measured temperature up to 400 ℃, the maximum pressure up 2MPa, can be applied to corrosion, shock and other harsh applications. 2. Anti-linked material: a unique circuit design and sensor structure, so that it can not measure the impact sensor hanging material, without regular cleaning, avoid false measurements. 3. Maintenance-free: the measurement process no moving parts, no mechanical parts corruption problems, no maintenance. 4. interference: contact measurement, anti-jamming capability, can overcome the steam, foam and stirring on the measurement. 5. accurate and reliable: measuring the amount of diversification, make more accurate measurements, the measurement is not affected by changes in the environment, high stability and long life. Fourth, the installation: Guided Wave Radar Level Meter installation method, installation guide applies to rod and rope probe tube probe measurements independent of the installation method. 1, try to stay away from the discharge port and inlet, it is recommended to install at 1/4 the diameter of the silo; 2, metal cans and plastic containers, the entire measuring range without hitting the wall. If it is metal cans, level meter Do not install in the center of the tank. 3. probe cable or rod probe from the tank wall is not less than the minimum distance 30cm, bottom of the probe from the bottom of the tank is about 30mm, the probe away from obstructions minimum distance of not less than 200mm. When selecting probe length, note at the bottom of the probe from the bottom of the tank is greater than about 30mm. 4, if the bottom of the container is tapered, the sensor may be mounted tank top center, which can always measure the tank bottom. 5, if there is an obstacle to install the tank, then pay attention to the probe away from obstructions when installing at least 200mm. Technical parameters: DCRD1000C1 Application: liquid, solid particles measuring range: 30 m Process connection: threaded, flanged medium temperature: -40-250 ℃ Process pressure: -0.1-2Mpa Accuracy: ± 3mm Frequency Range: 100MHZ-1.8GHZ Explosion Grade: Exia IIC T6 / IP67 protection class: IP67 Signal output: 4 ... 20mA / HART (two-wire)