pKROHNE Netherlands

OPTIWAVE 1400

OPTIWAVE 1400

Radar (FMCW) level transmitter for liquids in water and wastewater applications

• Continuous, non-contact level measurement in tanks, pumping stations, open channels etc.
• Robust stainless steel (316L) design , waterproof (IP66/68 / NEMA 4X/6)
• 24 GHz radar, PP Drop antenna
• Measuring range: 0…20 m / 66 ft

The OPTIWAVE 1400 is a 2-wire 24 GHz radar (FMCW) level transmitter for liquids in water and wastewater applications. It is equally suited for continuous, non-contact level measurement of water from springs, rivers, lakes or the sea as well as rainwater, wastewater, sludge or other liquids in storage applications. The device features a robust 316L stainless steel housing and comes IP68 / NEMA 4X/6 rated for use in open air installations prone to flooding.

Its proven PP (polypropylene) Drop antenna, with the smallest beam angle (8°) on the market, guarantees accurate and reliable level measurement of liquids despite condensation, turbulent surfaces or foam. This makes it a more powerful, yet cost-effective alternative to pulse radar and ultrasonic level transmitters. The level radar offers thread as well as low-pressure flange connections and various other accessories.

Product highlights

• 2-wire, loop-powered, with HART®7
• FMCW technology for greater resolution, just like the new 80 GHz generation
• Proven PP Drop antenna, insensitive to condensation or deposits
• Narrow beam angle (8°) for a sharp focus on the medium
• ±2 mm / ±0.08" accuracy
• Maintenance-free concept
• Installation and operation made simple, safe and secur
• Extensive choice of accessories
• PACTware™ HART® DD and DTM provided free of charge with full functionality
• 3-year warranty

Typical applications

Water and wastewater industry

• Liquid level measurement during extraction, transport, storage and distribution of water from springs, rivers, lakes or the sea
• Level measurement in rainwater basins
• Open-channel flow measurement
• Level measurement of water, wastewater, sludge or other liquids in storage applications
• Level monitoring in wastewater pumping stations
• Floodwater alarm
• Level measurement of liquids in plastic tanks (e.g. IBC)