Radar Level Transmitter
HGRD700 series radar level transmitter is a continuous level measurement solution for liquids, slurries and granular materials with relatively small dielectric constant. It is applicable for places with high temperature and pressure changes, or places with inert gases or steam.
Features
Wide application range
The radar level transmitter supports both liquid level measurement and solid level measurement under varied temperature and pressure conditions. Its maximum working temperature is up to 200℃ and the maximum working pressure is up to 2MPa. It offers great performance even under corrosive, vibrating and other harsh environments.
No error caused by material-sticking
With unique electrical circuit and level sensor structure design, the radar level transmitter is able to effectively avoid measuring error caused by material sticking.
Maintenance free
No moving parts are involved during the measuring process. Thus, the damage of mechanical parts can be avoided, ensuring maintenance free lifespan.
Anti-jamming performance
Contact measurement ensures great anti-jamming performance. The radar level transmitter can avoid measuring errors caused by influence factors such as steam, bubbles, and mixing. Immune from environmental changes, it offers enhanced stability and long service life.
Technical Specifications
Model | | | |
Application | Liquid, powder, solid particles | ||
Measuring range | 30 m | 6 m | 6 m |
Process connection | Thread, flange | ||
Process temperature | -40~250 ℃ | ||
Process pressure | -1.0~ 20 bar | ||
Accuracy | /-1mm | ||
Frequency range | 100 MHZ ... 1.8 GHZ | ||
Explosive-proof grade / protection grade | Exia I I C T6/IP67 | ||
Signal output | 4-20mA / HART (2 wire) |
HGRD800 series radar level transmitter supports maximum measuring distance of 35 meters. It can be used to measure the level of medium in a storage tanks, intermediate buffer tanks, and process vessels. It outputs 4-20mA analog signal.
The radar level sensor supports non-contact continuous level measurement for liquids, slurries, and granules. It is ideal for applications in which temperatures and pressure vary as well as occasions with inert gases or volatile matters.
Based on microwave pulse measuring principle, this line of radar level transmitter can work normally within the range of industrial frequency. Due to low beam energy, it can be installed inside pipelines as well as metal and non-metallic containers. It boasts no harm to human health and the environment.
Technical SpecificationsModel | | | |
Application | Detect the level of corrosive liquid with simple process conditions Such as non-contact level measurement in wastewater tank, acid-base storage tank, slurry storage tank, solid particles storage vessels and small oil tank | For liquid, slurry and bulk solid level measurement in various storage vessels and process measurement environments Such as in crude oil and light oil storage tanks, raw coal and coal powder storage tanks, volatile liquid storage vessels, coke silos, slurry storage tanks, bulk solid storage tanks, etc. | |
Measuring range | 20m | 20m | 35m |
Process connection | G 1 1/2" or 1 1/2" NPT thread connection | Flange connection | Flange connection |
Process temperature | -40~120 ℃ | -40~150 ℃ | -40~250 ℃ |
Process pressure | -1.0~3 bar | -1.0~20 bar | -1.0~40 bar |
Repeatability | /-2mm | ||
Accuracy | <0.1% | ||
Frequency range | 6.8 GHZ | ||
Explosive-proof grade / protection grade | Exia I I C T6/IP67 | ||
Signal output | 4-20mA / HART (2 wire) |