Contact Radar Level Transmitter microwave pulse is narrow, the downward transmission antenna. Microwave exposure to the medium surface is reflected back again by the antenna system receives, sends the signal to the electronic circuit automatically converted into level signals (because the microwave propagation speed, electromagnetic wave to reach the target and the reflected back to the receiver this time is almost instantaneous).
Small antenna size, easy to install; Non-contact radar, no wear, no pollution.
Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.
Strong dust in the operation environment has little effect to the electromagnetic wave.
A shorter wavelength, the reflection of solid surface inclination is better.
Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
The measuring range is smaller, for a measurement will yield good results.
High signal-to-noise ratio, the level fluctuation state can obtain better performance.
High frequency, measurement of solid and low dielectric constant of the best choice.
Items | Specifications |
Application: | Solid material, Strong dust easy to crystallize, condensation occasion. |
Measuring Range: | 80 meters |
Medium Temperature: | -40℃ ~ 250℃ |
Protection Grade: | IP67 |
Frequency Range: | 26GHz |
Signal Output: | 4... 20mA/HART (Two-wire / Four) RS485/ Modbus |
Explosion-proof Grade: | Exia ⅡC T6 Ga |
Process Connection: | Thread, flange |
Process Temperature: | -40~130℃(standard type) / -40~250℃(high-temperature type) |
Process Pressure: | -0.1~4.0MPa |
Accuracy: | ±3mm |
Protection Grade: | IP67 |
Supply: | Two-wire system (DC24V) / Four-wire system (DC24V/AC220V) |
Outer Covering: | Aluminum Single Chamber / Aluminum Dual Chamber / Plastic / Stainless Steel Single Chamber |
Explosion-proof Grade: | 4…20mA/HART (two-wire/four-wire) / RS485 Mod bus |
Antenna Material | Stainless Steel / PTFE |
-Manuals
Contact Radar Level Transmitter
-Data sheet
Due to the adoption of the advanced microprocessor and the unique EchoDiscovery echo processing technology, the guided wave radar level gauge can be applied to various complex working conditions.
A variety of process connection modes and detection components make 70X series guided wave radar level meter suitable for all kinds of complex working conditions and applications. Such as: high temperature, high pressure and small dielectric constant medium and so on.