Applications
Flow and level measurement in wastewater collection system
CSO (Combined Sewer Overflow) and SSO (Sanitary Sewer Overflow) studies
Industrial discharge flow measurement
Flow and level measurement in WRRF (Water Resource Recovery Facility)
Surface water flow and level measurement
Horizontal design is ideal for in-pipe installation
Standard Features
Rugged IP68 protection
TIENet protocol or Modbus RS485 protocol
Zero deadband
Bluetooth
Radar technology is far superior to ultrasonic method—not affected by temperature swings, fumes or steam
Optional integrated pressure sensor adds submersible operation
Bluetooth interface with Flowlink Cipher Go! for configuration, calibration, viewing live data, and diagnostics
The radar level-sensor designed by Teledyne ISCO Water specifically for water and wastewater applications.
Teledyne ISCO Water’s LevelRay non-contact level sensor uses FMCW (Frequency Modulated Continuous Wave) technology to remotely measure liquid level. The sensor is mounted over the flow stream, transmitting and receiving radar waves that are reflected off the liquid’s surface. The elapsed time between transmitted and returned signals determines liquid level. The non-contact measurement method reduces the frequency of maintenance and is ideal for applications where the flow may contain chemicals, grease, silt, or suspended solids.
Submersible for continuous operation
In addition to working as a non-contact sensor using radar waves, the LevelRay’s rugged design and IP68 protection allow it to withstand being submerged. When a LevelRay is installed with the optional integrated pressure sensor, level measurement switches from radar to the pressure sensor upon submersion and continues providing level readings while submerged.
Quick and easy flow meter interface
LevelRay outputs level measurement using TIENet® or Modbus RS485 protocols. The TIENet protocol readily allows the LevelRay to interface with Teledyne ISCO DuraTracker or Signature flow meters for level and flow measurement. The flow meter calculates the flow using one of the built-in flow conversions or a user-defined level-to-flow relationship. Using Modbus protocol, LevelRay can be connected to a non-ISCO device for level and flow measurement.
Specifications
LevelRay Level Sensor Specifications
Technology:
FMCW Radar
Measurement Range:
0 to 26’ (0–8 m)
Accuracy from Sensor Face at 72 °F (22 °C):
±0.08” ±2 mm
Beam Angle:
≤8° 4° From center line
Radar Signal:
60 GHz
Bluetooth™:
2.4 GHz
Deadband:
Zero deadband
Size (H x W x D):
2.5 x 2.38 x 8.5 in
6.35 x 6 x 21.6 cm
Weight:
2.3 lbs. (1.0 kg) for 33 ft (10 m) w/o connector
4.5 lbs. (2.0 kg) for 75 ft (23 m) w/o connector
5.7 lbs. (2.6 kg) for 99 ft (30) m w/o connector
Material:
HDPE
Cable Lengths:
33, 75, 99 ft (10, 23 or 30 m)
Enclosure:
IP68
Certifications:
CE/UL/CSA/UKCA/RoHS
FCC 47 CFR Part 15
ETSI EN 302 729
Temperature Range:
Operating: -4–160 °F (-20–60 °C)
Storage:
-40–176 °F (-40–80 °C)
Power Required:
9–27 Vdc
Communication Protocol:
TIENet, Modbus RS485

