Cheap 26GHz 0-80m 4-20mA HART RS485 Modbus liquid radar level transmitter
Product Overview
GML801 series sensors are 26G high-frequency radar-type level measuring instruments, with a maximum measurement distance of 80 meters. The antenna is further optimized and processed, and a new type of fast microprocessor can perform higher-speed signal analysis and processing, so that the instrument can be used for some complex measurement conditions such as reactors and solid silos.
Product Principle
Radar level antennas emit narrower microwave pulses that are transmitted downward through the antenna. After the microwave touches the surface of the measured medium, it is reflected back and received again by the antenna system. The signal is transmitted to the electronic circuit and is automatically converted into a level signal.
Product Features
1.The antenna size is small for easy installation; non-contact radar, no wear and no pollution.
2.Hardly affected by corrosion and foam; hardly affected by water vapor, temperature and pressure changes in the atmosphere.
3.The severe dust environment has little effect on the operation of the high-frequency level gauge.
4.Shorter wavelengths give better reflection on inclined solid surfaces.
5.The beam angle is small and the energy is concentrated, which enhances the echo capability and helps avoid interference.
6.The measurement blind area is smaller, and it can also achieve good results for small tank measurement.
7.High signal-to-noise ratio for better performance even in fluctuations.
8.High frequency is the best choice for measuring solid and low dielectric constant media
Technical Parameters
| Applicable medium | Liquid |
| Range | 0~10m |
| Frequency | 26GHz |
| Antenna | PTFE |
| Precision | ±5mm |
| Process temperature | -40℃～+130℃ |
| Process pressure | -0.1MPa～0.3MPa |
| Output | 4~20mA/HART/RS-485 Modbus |
| Power supply | 24VDC |
| Process connection | Thread / flange (optional) |
| Explosion-proof grade | ExiaIICT6Ga/ExdiaIICT6Gb |
Dimensions
Company Information
Xi'an Huance Automation Technology Co., Ltd. is located in Xi'an High-tech Development Zone - Free Trade Zone, China, was established in 2007. The company is a manufacturer integrating scientific research, production, sales and service. For more than 10 years, the company has been committed to improving the data collection methods and factory automation production and management level for users. Help users to build an advanced, reliable, multi-functional, flexible configuration of integrated data acquisition and monitoring management platform. The comprehensive monitoring software GMSCADA developed by the company started in 2012. It is a large-scale distributed integrated monitoring software. The whole process of design and development of software conforms to the international standard certification of CMMI3. After years of development, it has been promoted throughout the country. Applications support DCS, PLC and RTU products from various manufacturers in the industry.
Huance produces various specifications of pressure transmitters, pressure gauges, temperature sensors, flow meters, level gauges, radar level gauges, load cells, torque sensors, etc. I/O signal processing required by the supporting system, upper and lower network communication control and redundant diagnosis and processing hardware.
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PTFE Antenna 0.3MPa 80m Radar Type Level Transmitter Images
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