4-20mA Vortex Gas Flow Meter LUGB Flow Meter
- Information
- Product Description
- Video
Introduction
The vortex flow meter employs the Carmen (Karman) vortex principle and supports communication via RS 485 or HART protocols. Its functionality encompasses the measurement of gas, steam, or liquid flow rates, including volume flow under standard conditions or mass flow. Furthermore, it finds utility as a flow transmitter within automation and control systems.
Application
Measurement of steam - saturate steam in power plants and chemical facilities.
Gas flow measurement - natural gas, ammonia, nitrogen, carbon dioxide, methane, methane chloride.
Demineralized and pure water in biotech, semiconductor, and pharmaceutical.
Air flow measurement - dust control and compressed air consumption.
Oil and crude methanol up to 100 centipoises.
HVAC
Food processing
Order Sheet
Nominal diameter (mm) | 25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type) |
| Nominal pressure (MPa) | DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement) |
| Medium temperature(°C) | Piezoelectric type:-40~260,-40~320;Capacitance type : -40~300, -40~400,-40~450(Supply agreement) |
| Body material | 1Cr18Ni9Ti,(Other materials supply agreement) |
| Allowable vibration acceleration | Piezoelectric type:0.2g Capacitance type:1.0~2.0g |
| Accuracy | ±1%R,±1.5%R,±1FS;Insert type:±2.5%R,±2.5%FS |
| Range of | 1:6~1:30 |
| Power supply voltage | Sensor:+12V DC,+24V DC;Transmitter:+12V DC ,+24V DC;Battery type:3.6V Battery |
| Output signal | Square wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA |
Pressure loss coefficien | In line with the JB / T9249standard Cd = 2.4 |
| Explosion proof marks | Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5 |
| Protection grade | The ordinary IP65 diving type IP68 |
| Environmental conditions | Temperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa |
| Applicable medium | Gas, liquid, steam |
| Transmission distance | Three wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm |
Display: LCD display in English
Power supply:24VDC or Battery
Output: 4-20mA or Pulse
Medium: steam, vapor, gas, liquid etc.
Communication:RS485 modbus, HART protocol
Connection type: flange, wafer type, thead connection
With temperature and pressure compensation
