Discover the radar level sensor for accurate, non-contact liquid level measurement in industrial applications. Featuring 57–64 GHz radar technology, optional 5–15 m measuring ranges, Bluetooth wireless communication, RS485 Modbus-RTU interface, IP68 protection, thread connection, and flexible 2-wire or 4-wire power supply, it ensures reliable and stable level monitoring.

Core Hardware & Measuring Performance

Intelligent Communication & Harsh Environment Adaptability
The 60 GHz radar level transmitter is designed for continuous, non-contact level measurement of various relatively clean liquids, including water, lubricating oil, hydraulic oil, diesel, light chemicals, and other low-viscosity media.
| Model | SISCO-RLT-FK-WSR201 |
| Measured Medium | Liquid only |
| Measuring Range | 0~15 m (5m / 10m / 15m optional) |
| Dead Zone | ≤ 0.15 m |
| Transmitting Frequency | 57GHz ~ 64GHz |
| Beam Angle | 6° |
| Current Signal | 0-20mA |
| Mounting Type | Thread connection |
| Accuracy | ±5 mm (for 5m / 10m range); ±0.1% F.S. (for 15m range) |
| Communication Output | RS485 interface, Modbus-RTU protocol |
| Wireless Communication | Bluetooth (supported) |
| Power Supply |
2-Wire System: 18~36 VDC 4-Wire System: 9~36 VDC |
| Protection Grade | IP68 |
| Application Scenarios | Various relatively clean liquids |

Q1: What are the advantages of a 60 GHz radar level transmitter?
A1: A 60 GHz radar level transmitter offers several benefits, including high measurement accuracy, a narrow beam angle for reduced interference, non-contact operation, low maintenance, and reliable performance in outdoor environments. It is also factory calibrated, making installation and commissioning quick and straightforward.
Q2: Can the 60 GHz radar level transmitter be used outdoors?
A2: Yes. These models feature an IP68-rated enclosure, providing excellent protection against dust, rain, moisture, and other harsh environmental conditions. This makes them suitable for outdoor tanks, water treatment facilities, and industrial storage systems.
Q3: Does the transmitter support wireless communication?
A3: These 60 GHz radar level transmitters include built-in Bluetooth connectivity, allowing users to configure the device, monitor liquid levels, and perform diagnostics using a smartphone or tablet. Wireless access simplifies commissioning and reduces the need for on-site inspections.
Tips: What is the difference between a 60 GHz and an 80 GHz radar level transmitter?
Both technologies provide non-contact level measurement, but they are designed for different applications. A 60 GHz radar level transmitter is an excellent choice for measuring relatively clean liquids in standard industrial tanks, offering high accuracy and cost-effective performance. An 80 GHz radar level transmitter generally provides a narrower beam angle and higher precision, making it better suited for complex installations with internal obstacles, narrow tanks, or applications involving dust, vapor, or foam.
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.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.