- Unlike ultrasonic waves and non-contact microwaves, there is no radiation angle, making it suitable for installation in narrow spaces.
- Operates over wide ranges of temperature & pressure.
- Easy maintenance as no moving parts.
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Aranka - Guided Wave Radar Level Transmitter
Guided Wave Radar (GWR) Level Transmitters use advanced Time-Domain Reflectometry (TDR) technology to deliver precise and continuous liquid level measurement. Microwave pulses are transmitted along a guided probe—available in rod, cable, or coaxial form—and reflected back when they strike the liquid surface or interface between two media.
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The transmitter determines the level by calculating the time difference between transmission and reflection. Because the microwaves travel through a guided path, the readings remain stable and accurate regardless of temperature, pressure, vapor, or foam variations. As a leading Guided Wave Radar Level Transmitter Manufacturer and Supplier in Ahmedabad, Aranka Instruments LLP provides durable, low-maintenance, and high-performance transmitters designed for chemical processing, industrial automation, and storage applications, ensuring consistent operation and long service life in demanding environments.
- Power Supply: 24VDC
- Measuring range: Bar type(6 meter), Cable type (20meter), Customized
- Sensor Electrode: S.S. 316
- Process connection: Thread, Flange
- Process Media: Liquid
- Frequency range: 100MHZ-1.8GHZ
- Analogue output: 4-20mA (Two-wire/Four-wire)
- Communication Output: RS 485 Modbus RTU [Optional ]
- Accuracy: ±3mm
- Max. Pressure: -0.1~2MPa
- Max. Temperature: -40~250°C
- Chemical and Petrochemical: Monitoring liquid levels in storage tanks, reactors, and pipelines.
- Oil and Gas: Measuring levels in storage tanks, pipelines, and process vessels.
- Water and Wastewater: Monitoring levels in sewage tanks, sedimentation tanks, and water reservoirs.
- Food and Beverage: Measuring levels in tanks and troughs for raw materials and processing.
- Energy Production: Monitoring levels in fuel storage tanks, cooling pools, and other process vessels.
- Pharmaceuticals: Measuring levels in storage tanks and reactors.
- Mining and Minerals: Monitoring levels of solids like cement, powder, and wood chips in storage.
- Aggressive Liquids
- High-Pressure/Temperature Environments
- Dusty and Noisy Environments.