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Sultan Acoustic Wave Level Transmitter - Power over Ethernet (PoE) Series

Sultan Acoustic Wave Level Transmitter - Power over Ethernet (PoE) Series

The Sultan Acoustic Wave Level Transmitter with Power over Ethernet (PoE) is ideal for level, flow, positioning and collision protection to a distance of 60m (196ft) or up to 180m (588ft) for extended ranges. HAWK is the only company on the market to offer PoE connectivity for Acoustic Wave Level Measurement. This rugged, self-cleaning sensor requires zero maintenance and is ideal for measuring level of liquids, slurries, and solids. The combination of low frequency, high power, and signal processing (Adaptive Gain Technology) creates one of the world's most reliable level devices available on the market.


Dirty / dusty / build up prone applications • Self Cleaning sensor face requires no maintenance.
Water / Wastewater:
River Level, Wet Wells, Inlet Screens, Tanks, Sumps, Pump Stations, Water Towers, Dams, Basin Levels, Chemical Storage.
Crushers, Surge Bins, Ore Passes, Conveyor Profile, Blocked Chute, Stockpile, Stackers, Reclaimers, Storage Silos, etc.
Power Stations:
Boiler Bunkers, Raw Coal Bunkers, Ash Pits, Fly Ash Silos, etc.
Food, Cement, Plastics, Grain, Chemicals, Paper, Irrigation, Quarries.

Product: AW-PoE

Principle of Operation

The Sultan PoE 234 emits a high powered Acoustic Wave transmit pulse which is reflected from the surface of the material being measured. The reflected signal is processed using specially developed software to enhance the correct signal and reject false or spurious echoes.

The transmission of high powered Acoustic Waves ensures minimal losses through the environment where the sensor is located. Due to the high powered emitted pulse, any losses have far less effect than would be experienced by traditional ultrasonic devices. More energy is transmitted hence more energy is returned. Advanced receiver circuitry is designed to identify and monitor low level return signals even when noise levels are high. The measured signal is temperature compensated to provide maximum accuracy to the outputs and display.

The Sultan PoE level transmitter is compataible with the HawkEye 365 Online Inventory and Level Monitoring Portal.
This intelligent, networkable and cloud-reasdy portal has the ability to connect multiple units to a powered switch. Data streamed over any standard network, for local and remote control, management and monitoring. Complete cloud inventory monitoring via HawkEye365, learn more.



• Non contact measurement
• High Power even with two wire loop supply
• Low cost per point
• Wide range of communications: GosHawk, HART, Modbus, Profibus PA, Profibus DP, Foundation Fieldbus, DeviceNet, Modbus over Ethernet TCP/IP, Wi Fi, PoE
• Pump Control x5 pumps
• Auto compensation for dust, steam and losses
• Protection class IP67, NEMA 4x (IP68 Transducer)
• Programmable fail safe mode
• 3G remote setup options / configuration
• Differential and average level control (2 transducers).

  • Tank or Vessel
  • Channel or Flume
  • Shaft
  • Basin
  • Stilling Well
  • Sewage Plant
  • Other

Accuracy:+/- 0.25% of measured range
: PoE (Power over Ethernet)
Maximum Range: Up to 60m (196ft) for liquids, slurries, powders and solids; Up to 180m (588ft) for extended range positioning applications
Certifications: ATEX, IECEx, CE, CSA

Sultan Acoustic Wave Technology Video
Sultan Dust Suppression for Ore Video
Sultan Measuring through Foam Video
Sultan Acoustic Wave Overview

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