ProWave 138 W85

The ProWave 80G 138 W85 is a high-performance, non-contact level transmitter designed for precise measurements in various solid-type process industry applications. It uses advanced 80 GHz FMCW radar technology, ensuring accuracy with respect to the surrounding environmental conditions. The device offers a high measurement accuracy of ±2 mm with a measuring range of up to 120 meters and supports 2-wire systems, including 4-20 mA and 4-20 mA + HART communication protocols. This device is designed for demanding industrial environments and can withstand temperatures of up to 200°C. Its design and reliable performance are suitable for a wide range of applications, including Water Treatment, Food and Beverages, and Bulk Solid Measurement.

Features
- Precise Level Measurement
- Hart-enabled
- Narrow Beam Angle
- Weatherproof
- Support for All Solid Measurements
- Aiming Device to Direct The Radar Beam to Angle of Repose

Specification

Specification	Details
Measuring Range (m)	Length 60 m, Solid 30 m Length 120 m, Solid 60 m
Dead Band (mm)	For Liquid, 300 mm & Solid 800 mm
Beam Angle	3°
Power Supply	2-Wire 24 VDC
Accuracy	±2 mm*
Updating Interval	2 sec
Display	128 × 64 Dot Matrix Display
Analog Output	2-Wire, 4-20 mA @600 Ω load
Digital Output	HART 7 Communication (Optional)
Installation Method	Threaded and Flanged
Housing Enclosure	Aluminium
Antenna Material	SS + PTFE
Flange Material	Polypropylene (PP), Carbon Steel (CS), Stainless Steel (SS316 / SS304)
Process Connection	Universal Flanged with Aiming Device Universal Flanged without Aiming Device
Enclosure Protection Class	IP67
Process Temperature	0°C to 85°C 0°C to 200°C
Cable Entry	PG11, ½” NPT

Application
- Sludge Tank, Water Treatment Facility, and Grit Chamber at Water Management System
- Silos and Bins
- Cooling Towers and Treatment Plants
- Coal & Coke Storage
- Cement Silo & Coke Silo
- Coal Bunker & Fly Ash
- Mining and Quarrying
- Bulk Solid at Food and Beverage
Downloads
Leaflets:
- 138 W85 Download