OPTIWAVE 1520

🧪 What This Data Means — For Quick Client Selection

✔ Reliable for all liquid tanks (up to 20 m height)

Ideal for water plants, utility tanks, chemical reactors, ETP/STP pits, balance tanks.

✔ 24 GHz radar = good for general-purpose industry

Lower frequency than 80 GHz → more tolerant to build-up, condensation, and foam.

✔ High accuracy (±5 mm)

Sufficient for most industrial storage tanks and utility measurement.

✔ Maintenance-free non-contact measurement

No wear, no drift, unaffected by fluid properties, density, pressure, or temperature changes.

✔ Handles vapors & condensation well

Advanced signal processing ensures stable measurement in STP/WTP, chemical vents, and hot process tanks.

✔ Works with low DK liquids

Suitable for solvents, oils, and medium-DK liquids — more flexible than ultrasonic.

✔ HART integration

Easy connection to PLC/SCADA with diagnostics for tank-level monitoring.

Description

OPTIWAVE 1520 is a 24 GHz FMCW radar level transmitter designed for continuous, non-contact measurement of liquids in storage and process tanks. It provides reliable readings even with vapors, condensation, and changing temperatures. Ideal for water, wastewater, chemicals, utilities, and general industrial liquid level monitoring.

🔧 OPTIWAVE 1520 — Key Technical Data & Selection Parameters

Parameter Specification / Details
Measurement Principle FMCW non-contact radar (24 GHz)
Measuring Range Up to 20 m (liquids)
Accuracy ±5 mm
Frequency 24 GHz radar for general liquid applications
Process Temperature –40 °C to +150 °C (depending on process connection)
Process Pressure –1 … +40 bar
Dielectric Constant (εr) Works with low DK (≥1.6) → suitable for water/chemical liquids
Output Signal 4–20 mA HART (2-wire)
Antenna Options PP, PTFE horn; thread or flange mount
Enclosure IP67 / IP68 optional
Display LCD with configuration and diagnostics
Installation Orientation Vertical top-mount on tanks, chambers, pits
Foam / Condensation Handling Yes — stable signal processing with advanced algorithms
Typical Media Water, wastewater, utilities, oils, solvents, general industrial liquids
Hazardous Area ATEX/IECEx versions available

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