Guided wave radar level transmitters are level measuring instruments based on the time travel principle. The probe emits high-frequency pulses that propagate along the cable or rod probe. When the pulse encounters the surface of the material, it is reflected back and is received by the receiver in the instrument, which converts the distance signal into a level signal.
The transmission of microwave signals is not affected by the atmosphere, so it can meet the requirements of harsh environments such as volatile gases, high temperatures, high pressures, steam, vacuum and high dust during the process. This product is suitable for harsh environments such as high temperature, high pressure, vacuum, steam, high dust and volatile gases. Can continuously measure different material levels.
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guided wave radar level transmitter | GWR product list
- Adopts advanced microprocessor and unique Echo Discovery echo processing technology;
- Various process connection methods and detection component types. Suitable for various complex working conditions and applications. Such as: high temperature, high pressure and small dielectric constant media, etc.;
- Using pulse working mode, the guided wave radar level meter has extremely low transmitting power. Can be installed in various metal and non-metal containers, without harming the human body or the environment;
- Two-wire technology is an excellent alternative to differential pressure instruments, magnetostriction, radio frequency admittance, and magnetic flip instruments;
- Not affected by pressure changes, temperature changes, inert gases, vacuum, smoke, steam and other environmental influences;
- Easy to install, sturdy and durable, maintenance-free;
- HART or PROFIBUS-PA communication protocol and Fund fieldbus protocol are easy to calibrate, and on-site calibration operations can be easily realized through the digital LCD display. Simple configuration setting and programming can be realized through the software GDPF;
- Sensitive measurement and fast refresh speed;
- Suitable for high temperature working conditions, the highest temperature can be customized -200~400℃.
Application Guide
When selecting a guided wave radar level transmitter, the following parameters should be considered:
| Tank / Container Information | |
|---|---|
| Tank Type | □ Storage Tank □ Reaction Tank □ Separation Tank □ Marine Storage Tank |
| Storage Tank Structure | □ Tank Material: _____ □ Pressure: _____ |
| Tank Size | □ Height: ___ m □ Diameter: ___ m |
| Tank Roof | □ Vault Type □ Flat Top □ Open Type □ Conical Top |
| Tank Bottom | □ Cone Bottom □ Flat Bottom □ Slope Bottom □ Curved Bottom |
| Installation Type | □ Top Installation □ Side Installation |
| Special Installations | □ Bypass Pipe Installation □ Still Pipe Installation |
| Nozzle on Tank Roof | Provide height and diameter of nozzle |
| Nozzle Dimensions | Nozzle Height: ___ mm Nozzle Diameter: ___ mm |
| Measuring Medium | |
| Medium Type | □ Liquid □ Solid □ Mixed Medium |
| Medium Temperature | ___ ℃ |
| Dielectric Constant | ___ |
| Hanging Material | □ Yes □ No |
| Stirring | □ Yes □ No |
| Process Connection | |
| Connection Type | Thread: □ G1½" □ 1½" NPT Flange: □ DN = ___ □ ANSI = ___ |
| Power & Signal | |
| Power Supply | □ 24V DC (two-wire) □ 24V DC (four-wire) □ 220V AC (four-wire) |
| Output Signal | □ 4–20 mA □ HART |
| Display | □ With Display □ Without Display |
Additional Information
The guided wave radar level transmitter has the advantages of high precision, fast response speed, and good reliability. It is widely used in liquid level monitoring in various fields such as petrochemical, food, and sewage treatment.
The guided wave radar level transmitters supplied by us at Humlex are widely exported to various countries, with Best price! The measurement effect is stable. Of course, we also have other types of level transmitters, including radar level meters, ultrasonic level meters, hydrostatic level meters, float level controllers, etc.
If you need to purchase guided wave radar level transmitters, or have related customization needs, please feel free to contact us!