The UZR ML is designed for high-precision measurements of volumetric flow rate and volume of liquid in pressure pipelines, as well as For applications V composition reference flow meters installations, verification measuring complexes.
UZR ML have achievements mainly in commercial accounting systems, as well as technological control of various liquids V industries industry.
The core of the primary transducer is the active element, which creates four ultrasonic beams. It is made of high-grade PEEK, a polymer known your own mechanical properties And long-term sustainability To hydrocarbons And to the majority chemical products.
The operating principle of the ultrasonic detector is based on measuring the transit time of ultrasonic pulses in a moving liquid. By direction movements And against him. The difference between these times proportional average speed fluid movement . For a known cross-sectional area of the pipeline, knowing the distribution speeds V places installations ultrasonic sensors, based on the cross-section of the pipeline, determine the volumetric consumption. At movement liquids through the primary transducer measures the time intervals of ultrasonic passage impulses V acoustic channels.
By results measurements intervals time electronic unit calculates average speed flow measurable Wednesday through transverse section primary converter. Based on the average speed value, the electronic unit calculates the volumetric consumption And volume measurable environment.
UZR consists of from durable flanged corps With two in rows holes For primary converters.
Acoustic rays, generated primary converters, including analog and digital boards, as well as a power supply. The converter is installed in a sealed explosion-proof body With protection IP67 and provides accurate calculation consumption And transmission data external systems.
Necessary lengths straight plots pipeline before and after turbine converters consumption are an important condition
For provision accuracy measurements consumption. The optimal length of the straight section allows to stabilize the flow of the medium, minimizes the influence of local resistances and reduces error measurements.
Recommended lengths depend on the flow type and design. himself flow meter.
| Nominal size, inch | Nominal size, mm | Number ML models | Consumption (m³/h)¹ Min. | Consumption (m³/h)¹ Max. | Installation length, mm | Weight, kg |
| 4 | 100 | ML 04 | 15 | 380 | 406 | 79 |
| 6 | 150 | ML 06 | 30 | 800 | 457 | 151 |
| 8 | 200 | ML 08 | 60 | 1400 | 508 | 215 |
| 10 | 250 | ML 10 | 90 | 2200 | 559 | 300 |
| 12 | 300 | ML 12 | 130 | 3200 | 610 | 394 |
| 14 | 350 | ML 14 | 160 | 3800 | 711 | 352 |
| 16 | 400 | ML 16 | 200 | 5000 | 813 | 448 |
| 18 | 450 | ML 18 | 250 | 6200 | 914 | 442 |
| 20 | 500 | ML 20 | 350 | 7800 | 1016 | 504 |
| 24 | 600 | ML 24 | 500 | 11000 | 1220 | 721 |
| 26 | 650 | ML 26 | 600 | 13000 | 1321 | 866 |
| 28 | 700 | ML 28 | 700 | 16,000 | 1422 | 1035 |
| 30 | 750 | ML 30 | 700 | 16,000 | 1524 | 1192 |
| 32 | 800 | ML 32 | 700 | 16,000 | 1626 | 1322 |
| Chapter | Parameter | Meaning |
| Surrounding Wednesday | Range temperatures surrounding Wednesday |
from -55 °C to +55 °C |
| Range temperatures working liquids | from -55 °C to +120 °C | |
| Temperature storage | -50 to +50 °C | |
| Climate protection | IP67 | |
| Safety | Explosion protection | 1Ex db mb IIB+H₂ T6…T4 Gb X |
Mechanics |
Size counter | 4″ to 32″ (100 to 800 mm) |
| Pressure range | to 10.0 MPa | |
| Material corps counter | Carbon, cold-resistant or corrosion-resistant steel (A106, A333Gr6, 316L, 12X18H10T) | |
| Material flanges | Carbon, cold-resistant or corrosion-resistant steel (A105, A350LF2, 316L, 12X18H10T) | |
| Accuracy | ±0.10 %; ±0.15 %; ±0.20 % | |
| Maximum consumption — ML – M | from 15 to 20,000 m³/h | |
| Technical characteristics | Maximum consumption — ML – L | from 17 to 20,000 m³/h |
| Range viscosity — ML – M | to 600 sSt , By order to 1500 sSt | |
| Range viscosity — ML – L | to 20 sSt , By order to 300 sSt | |