F2030FR HPHT Guided Wave Radar Level Meter

F2030FR HPHT guided wave radar level gauge RF2000 Series Guided Wave Radar liquid (sector) level transmitter manufacturing technology all from the company, after many years of radar level experts, the quality of all aspects of quality assurance; ULR Series Guided Wave Radar liquid (sector) level transmitter takes many forms and a variety of installation methods, for almost all of the liquid (boundary) measuring surface, can also be applied to product overview level measurement of dust, flour, sand and granular, can replace such as floats, magnetic level gauge used; it has many advantages, such as the measurement process, the measurement accuracy is not affected by the density, temperature, pressure and other changes in the media; and has a simple method of installation and commissioning, simply enter the group state data can be used, it is a more advanced level instrument, widely used in petroleum, chemical, electric power, metallurgy, pharmaceutical, food, oil and grain storage and other industries. Second, the structural principle RF2000 Series Guided Wave Radar Level (community) level transmitter using a TDR (Time Domain Reflectometry) principle and ETS (equivalent time sampling) technology. High frequency narrow pulse transmitted along the waveguide rod or cable transmission, when faced with previously Intermediates (air or steam evaporation) dielectric constant of the medium surface, the pulse wave is reflected back. By equivalent-time sampling technology nanosecond transit time amplification millisecond equivalent time, target recognition algorithm using the optimal treatment, effective false echo suppression, so as to achieve accurate measurements. The measurement principle of guided wave radar meter shot hair nanosecond pulse width of the narrow pulse in the process interface, to generate a reference echo, then spread down along the probe, when it comes to liquid plane, in the gas-liquid contact points, since the dielectric constant mutation, leading to changes in the characteristic impedance of the probe, generating an echo so that the echo level in the gas-liquid interface. Continue down the spread of pulse encountered liquid and liquid interface, there will dielectric constant mutations that cause the interface also had an echo, that echo boundary position. And the time between each echo spacing are nanoseconds, echo receiving circuit by using equivalent-time sampling technology, the echo signal amplification on the timeline to complete the high-speed signals to the low-speed signal conversion process. Processor computing to get treated by a corresponding liquid level, and then complete the measurement of the field level through the liquid crystal display and current output. The key parameters of the measurement process - refers to the relative permittivity of the dielectric constant (the initials of DK), belongs to the non-dimensional. In fact, the number of the dielectric constant is not a fixed, under different test conditions, the dielectric constant is not the same. The larger the dielectric constant of the medium, the stronger the reflection of radar waves, the easier it is to detect the exact level value, this feature is usually based on specific site conditions need to reconfigure the set zero and span. Third, the product selection RF2000 Guided Wave Radar Level Meter Type A side-mounted register - Single rod - float outside probe type and conditions applicable conditions recommended solution, crude oil, hydrocarbon liquids, hydrocarbon polymers do not recommend working conditions liquid sulfur, solid medium and high viscosity media measurement minimum dielectric constant and the maximum height: 1.4 → 6m; 2.0 → 9m; 4.0 → 6m permittivity range: 1.4 to 100 medium viscosity: Top ≤1000cp B mounted coaxially probe sleeve Clean rod recommended conditions of low viscosity hydrocarbon polymers and hydrocarbon liquid is not recommended conditions linked material, high viscosity or scaling the minimum conditions and the maximum dielectric constant measuring height: 1.4 → 6m; 2.0 → 9m; 4.0 → 6m mediator dielectric constant range: 1.4 to 100 medium viscosity: ≤500cp C Top mounted single lever (cable) probe solution recommended conditions, crude oil, hydrocarbon liquids, high viscosity, foam is not recommended conditions of hydrocarbon polymers, plastics powder low dielectric constant and dielectric permittivity and liquid sulfur Minimum and Maximum measuring height: 10 → 12m; 35 → 20m permittivity range: 10 to 100 medium viscosity: ≤1500cp D Top-mounted twin lever (cable) probe recommended work Condition of crude oil, hydrocarbons, hydrocarbon polymers, liquid sulfur, a small amount of material is not recommended for conditions linked to fixed material level, easy to scale, polymeric dielectric constant and the minimum conditions Maximum measuring height: 1.9 → 6m; 10 → 30m permittivity range: 1.9 to 100 medium viscosity: ≤1000cp L 316L (standard) Probe material M Monel H Hastelloy C-276 F PTFE-coated zirconium limit AD G T Titanium 1 1.5 '' '' NPT Nominal Path 2 2 '' '' NPT 3 1.5 '' '' three Ye Weisheng clamp 4 DN40 (1.5 '' '') 5 DN50 (2.5 '' '') 6 DN80 (3 '' '') 7 DN100 ( 4 '' '') 8 DN20 limit A 9 DN25 Limit A 0 PN 2.5Mpa Pressure Level 1 PN 5.0Mpa 2 PN 6.4Mpa 3 PN 10Mpa 4 PN 16Mpa 5 Class 150LB ANSI 6 Class 300LB ANSI 7 Class 400LB ANSI 8 Class 600LB ANSI 9 Class 900LB ANSI D -50 ℃ ~ 204 ℃ rated temperature and hygienic sanitation standard options E -40 ℃ ~ 204 ℃ H -50 ℃ ~ 427 ℃ D ExdIICT4 ~ T6 flameproof explosion-proof certification and grade E intrinsically safe ExiaIICT4 ~ T6 L level measurement measured media type A community level measurement F Level (powder) material level measurement of P (sheet / particles) measuring □□□ measuring range (mm) □□□ mounting height (mm) ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ RF2000 CM 6 8 DEL 600 820 Selection example RF2000 guided wave radar level gauge; top-loading single-pole (cable) probe; probe made of Monel; nominal diameter of DN80 ( 3 ";); pressure rating of Class 600LB ANSI; rated temperature of -50 ℃ ~ 204 ℃; intrinsically safe ExiaIICT4 ~ T6; measured media type is level measurement; measuring range of 600mm; 820mm mounting height is more guard RF2030F HPHT guided wave radar level gauge more information, please consult Jiangsu Lake Maxim Automation Instrumentation Co. www.jsjhmx.com