ISEN-RD800 series Radar Level Transmitter

SEN-RD800 series, a state-of-the-art Radar Level Transmitter designed for precise and reliable continuous level measurement in a wide array of industrial applications. This advanced Radar Level Transmitter utilizes 76-81GHz Frequency Modulated Continuous Wave (FMCW) technology, offering superior performance, particularly in high-dust, high-temperature, and solid-level applications.

Superior Technology for Demanding Applications

The ISEN-RD800 series Radar Level Transmitter operates with a high 76-81GHz frequency and a short wavelength, making it exceptionally suitable for solid applications and environments with high dust or harsh temperatures up to +200°C. Its innovative lens-based electromagnetic wave transmission and reception system provides unique advantages in these demanding conditions.

Key advantages of this Radar Level Transmitter include:

• Enhanced Signal-to-Noise Ratio: Built on a self-developed CMOS millimeter wave RF chip, the transmitter features a more compact RF architecture, leading to a higher signal-to-noise ratio.
• High Measurement Resolution and Accuracy: A 5GHz working bandwidth enables the Radar Level Transmitter to achieve higher measurement resolution and an impressive accuracy of ±1mm.
• Minimized Interference: A narrow antenna beam angle of just 3° significantly minimizes environmental interference, ensuring high measurement focus and ease of installation.
• Optimal for Solids: The shorter wavelength ensures better reflection characteristics on solid surfaces, often eliminating the need for a universal flange for aiming.
• Versatile Measurement Range: Various models offer a maximum measurement range of up to 120m, with a minimal blind area of just 10cm, accommodating diverse application needs.

Intelligent Operational Features

This Radar Level Transmitter is equipped with a user-friendly interface and advanced operational capabilities:

• Clear Display and Intuitive Controls: Features a 128×64 dot matrix display with four keys for navigating through Run Mode, Echo Mode, History Curve Interface, Setup Mode, and Input Mode.
• False Echo Suppression: The “False Echo Learning” function allows the system to learn and screen out false echoes from known obstacles within the container, forming a background noise screening curve for more accurate readings. An example shows how setting an auto false echo suppression range (e.g., 2-4m) helps in distinguishing the material echo from false echoes.
• Adjustable Damping Time: To enhance output stability, the damping time can be set (e.g., 0-100 seconds, default 5s), allowing the Radar Level Transmitter to smooth out fluctuations and improve anti-interference capability.
• Comprehensive Parameter Setting: Users can configure various parameters through Basic, Advanced, Service, and Display settings menus. This includes high/low position adjustment, range setting, blind zone setting, media type (solid/liquid), container type, and more.
• Echo Monitoring: The echo curve interface displays echo conditions, with a strong metal reflector typically showing around 220dB. Echo intensity below 70dB may require troubleshooting.

Installation Best Practices

To ensure optimal performance of the Radar Level Transmitter:

• The instrument should be aimed at the target material level, ensuring vertical incidence.
• Avoid false echoes by ensuring no interfering objects like ladders or steps are within the beam range.
• The antenna beam should avoid the feed inlet.
• Install the transmitter at least 20cm away from the vessel wall to prevent incorrect readings.
• For conical containers, the beam should be directed towards the tank bottom as much as possible.

Valvelink: Your Partner in Process Control

The ISEN-RD800 series Radar Level Transmitter represents a significant advancement in level measurement technology. Its robust design, high accuracy, and intelligent features make it an ideal solution for businesses seeking reliable and precise inventory management and process control.

Valvelink is committed to providing “All your process control needs.” We offer comprehensive support to ensure seamless integration and optimal performance of our products.

https://valvelink.asia/product/isen-rd800-series-radar-level-transmitter