Dual-chamber Radar Level Gauge
Page Feature Highlights
· Stronger Anti-interference Capability, High Precision
· Lightweight and Compact, Easy to Install
· 30-meter Measuring Range
Product Overview
The dual-chamber radar level gauge is a sensor that measures liquid level based on the time difference principle of radar wave transmission and reception. It features non-contact operation and high precision. Suitable for a wide range of measurement conditions, unaffected by pressure, it meets most measurement requirements. Ideal for liquid level measurement in both open-air and enclosed vessels. The product includes a display, is available in explosion-proof versions, and offers a configurable measuring range of up to 120 meters.
Performance Features
● Small antenna size for easy installation; non-contact radar, no wear, no contamination.
● Virtually unaffected by corrosion or foam; minimally affected by atmospheric vapor, temperature, and pressure changes.
● Severe dust environments have little impact on the operation of high-frequency level gauges.
● Shorter wavelength (K-band) provides better reflection on inclined solid surfaces.
● Small beam angle with concentrated energy enhances echo capability while helping to avoid obstructions.
● Smaller measurement blind zone ensures good performance even in small tanks.
● High signal-to-noise ratio delivers superior performance even under turbulent conditions.
● High frequency makes it an excellent product for measuring solids and media with low dielectric constants.
Technical Parameters
| Parameter | Specification |
|---|---|
| Application | Liquid/Solid level measurement in the vast majority of conditions |
| Measuring Range | 15, 30, 50, 120 meters |
| Process Connection | Threaded, Flange |
| Process Temperature | -40～80℃ / -40～176℉ (Standard) -40～250℃ / -40～482℉ (High-Temperature) |
| Process Pressure | -0.1～0.3 MPa |
| Accuracy | ±2 mm |
| Protection Rating | IP67 |
| Frequency Range | 80 GHz |
| Power Supply | 2-wire (DC24V) 4-wire (DC24V / AC220V) |
| Explosion Proof Rating | Exia IIC T6 Ga / Exd IIC T6 Gb |
| Housing | Aluminum Single-chamber / Aluminum Dual-chamber / Plastic / Stainless Steel Single-chamber |
| Signal Output | 4…20mA / HART (2-wire/4-wire) RS485 Modbus (6-wire) |
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