The radar level meter is a high-precision device for the accurate measurement of liquid, water, and material levels. With a measuring range of 0-100m and accuracy up to ±1mm, it provides reliable level monitoring for various industrial applications. Supporting 15-28VDC power supply (AC220V customizable), features non-contact radar measurement, a temperature range of -40°C to 85°C, an ultra-high temperature option up to 600°C, and an adjustable 3°/8° beam angle for stable performance in demanding environments.
Core Measuring Performance Advantages
- Ultra-small blind zone & high measurement accuracy: Equipped with a CMOS millimeter-wave RF chip, the minimum blind zone is only 8cm. With high frequency and short wavelength, its full-range precision. It can accurately detect tiny particles and small liquid surface targets under limited space and complex working conditions.
- Narrow beam angle & strong anti-interference capacity: The narrow beam angle of the radar level transmitter concentrates signal energy, strengthens echo-receiving capability, and effectively avoids interfering obstacles such as internal pipes and supports inside tanks to guarantee stable level signal collection by the radar level sensor.
- Powerful penetration against dusty media: The ultra-short wavelength of this radar level meter delivers outstanding penetration performance, enabling stable measurement in high-dust enclosed silos like cement and coal powder silos without interference from dust.
- Convenient Bluetooth on-site debugging: Supports direct Bluetooth connection with mobile phones for parameter configuration and troubleshooting, simplifying on-site maintenance without extra professional equipment.
Structural Protection & Installation Advantages
- IP67 high-grade three-proof protection: Sealed three-proof electrical connectors made of stainless steel deliver waterproof, dustproof and anti-corrosion performance. The connectors resist rust and aging for reliable operation under humid, acidic, alkaline, and dusty harsh industrial environments.
- Multiple flexible installation options: The radar level sensor supports both thread and flange mounting types. Compact in size, the radar level transmitter allows easy, flexible installation and retrofitting, and is compatible with most standard openings of storage tanks and silos.
- Durable stainless steel flange construction: The stainless steel flange plate, matched with the radar level meter, features high mechanical strength, excellent corrosion and abrasion resistance. The radar level sensor can withstand long-term high-temperature and corrosive working conditions for an extended service life of the radar level transmitter.
Applications
As a high-precision measuring device for liquid, water, and solid material levels, the digital radar level transmitter fits power plant, chemical, bioengineering, printing & dyeing, metallurgy, cement silo, and municipal water treatment applications, and adapts perfectly to corrosive, dusty, and ultra-high temperature working conditions.
Power Plant
Bioengineering
Metallurgical Process
Chemical Plant
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| Model | SISCO-RLT-ALS-RD902 |
| Measuring Medium | Liquid / Water / Material Level Measurement |
| Measuring Range | 0-100m (Segmented) |
| Power Supply | 15-28VDC (AC220V Customizable) |
| Measurement Accuracy | ±1mm |
| Process Temperature | -40-85°C (Ultra-high temperature type: -40-600°C) |
| Beam Angle | 3° / 8° |
| Operating Frequency | 76-81GHz |
| Installation Type | DN80 Flange / G11/2 Thread / Anti-corrosion Flat Plate / DN80 Quartz Isolation Flange |
| Explosion-Proof Grade | Exia II CT6 |
| Signal Output | 4-20mA / RS485 MODBUS / HART |
| Housing Material | Aluminum Alloy / Stainless Steel / Cast Aluminum |
| Protection Class | IP67 |
| Antenna Type | Lens Antenna |
Dimension (unit: mm)
Q1: Does a radar level transmitter require contact with the measured medium?
A1: No. A radar level meter uses non-contact measurement technology, which means the sensor does not touch the measured material. This reduces maintenance requirements and improves service life, especially when measuring corrosive or high-temperature materials.
Q2: What output signals are available for radar level meters?
A2: Digital radar level transmitters commonly support industrial communication interfaces such as 4-20mA, RS485 MODBUS, and HART output. These options allow easy connection with PLC systems, DCS systems, and industrial automation equipment.
Q3: What installation options are available for a radar level sensor?
A3: A radar level transmitter can be installed using different mounting methods, including DN80 flange, G11/2 thread, anti-corrosion flat plate, and DN80 quartz isolation flange, allowing flexible installation for different tanks and process conditions.
Tips: What materials can a radar level transmitter measure?
A radar level transmitter can measure a wide range of materials, including water, wastewater, oil, chemicals, fuels, liquids, powders, and granular solids. Thanks to its non-contact radar measurement technology, it can provide stable and accurate level monitoring even for corrosive, dusty, foaming, or high-temperature materials. This makes radar level transmitters widely used in industries such as water treatment, chemical processing, oil and gas, food production, and industrial storage systems.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
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What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
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- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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