Liquefied ethylene flowmeter, manufacturer of liquefied ethylene flowmeter

Chemical Instrument

summary:

The YY-LUGB series vortex flowmeter can accurately measure the flow of gases, liquids, and steam over a wide range of flow rates without being affected by physical properties.
Not affected by temperature and pressure, and not easily clogged, stuck, or scaled, resistant to high temperatures and pressures.
Safe and explosion-proof, suitable for harsh environments.
No movable parts, no hollow gaps design, the product is wear-resistant, dirt resistant, does not require mechanical maintenance, and has a long service life.
The on-site display flowmeter with low power consumption and battery power supply can operate continuously for more than two years without electricity.
Integrated design of voltage stabilization and compensation.
The current output is all electrically isolated, with good common mode interference suppression capability.
Simultaneously display the flow value and cumulative flow value, without the need to switch between them.
Adopting anti vibration probes to effectively eliminate the influence of external vibrations.
The circuit adopts surface mount technology, with a compact structure and high reliability.
Adopting a split type signal converter, the cable is 10 meters long.
The range ratio is as wide as 20:1.
The overall structure design of the instrument is reasonable, with a wide dynamic measurement range and low pressure loss.
The body is made of stainless steel material, which is suitable for measuring corrosive media.
On site LCD display, pulse, 4-20mA output or 485 communication, can be connected to industrial automation systems.
flow meterCaliber and flow range:

Technical parameters of flowmeter:
1. Measurement medium: gas, liquid, vapor
2. Caliber specification: Flange card mounted caliber selection: 25, 32, 50, 80, 100
3. Flange connection type caliber selection: 100, 150, 200
4. The normal measurement range for flow rate is Reynolds number 1.5 × 104 to 4 × 106; Gas velocity of 5-50m/s; Liquid 0.5-7m/s
The normal measurement range for liquid and gas flow is shown in Table 2; The steam flow range is shown in Table 3
5. Measurement accuracy level 1.0 and 1.5
6. Temperature of the tested medium: normal temperature -25 ℃ -100 ℃
7. High temperature -25 ℃~150 ℃ -25 ℃~250 ℃
8. Output signal pulse voltage output signal high level 8-10V low level 0.7-1.3V
9. Pulse duty cycle of about 50%, transmission distance of 100m
10. Pulse current remote transmission signal 4-20 mA, transmission distance of 1000m
11. Instrument operating environment temperature: -25 ℃~+55 ℃ humidity: 5-90% RH50 ℃
12. Material: stainless steel, aluminum alloy
13. Power supply DC24V or lithium battery 3.6V
14. Explosion proof grade intrinsic safety type iaIIbT3-T6
15. Protection level IP65

flow meterSelection: