Long Range Ultrasonic Level Sensor

IRU-3430

Long Range Ultrasonic Sensing

The IRU-3430 ultrasonic level sensor is built for long-range level measurement in challenging environments, offering a 50 ft. sensing range with a powerful transducer. Featuring AutoSense software, this sensor allows for quick and easy programming, adapting to various industrial level measurement applications.

Designed for hazardous environments, the CSA Class 1, Div. 2 certified IRU-3430 ensures safe and reliable performance. Its polycarbonate/PET blend housing, IP65 protection rating, and temperature compensation make it a durable choice for demanding applications.

  • Extended Range: 50 ft. ultrasonic sensing range with a high-power transducer
  • Certified for Safety: CSA Class 1, Div. 2 certified for hazardous environments
  • Smart Configuration: AutoSense software for customizable programming
  • High accuracy: ±0.25% of detected range
  • Fast response time: up to 50 Hz (every 20ms)
  • Durable housing: polycarbonate/PET blend with IP65 rating

  • Operating Range:
    • 1.25 – 50 ft. (0.4 – 15.2 m) for liquid and solid targets
    • 1.25 – 25 ft. (0.4 – 7.6 m) for bulk solids
  • Beam Pattern: 9º off axis
  • Internal Temperature Compensation: Yes
  • Frequency: 43 kHz
  • Accuracy: ±0.25% of detected range
  • Resolution: 0.1 in. (2.5 mm)
  • Response Time: Programmable (100 ms minimum @ 50 ft.)
  • Enclosure Protection: IP65
  • Operating/Compensated Temperature Range: -20° to 140°F (-30° to 60°C)
  • Total Current Draw: 75 mA @ 24 VDC
  • Operational Supply Voltage: 12-28 VDC
  • Programming Supply Voltage: 15-28 VDC
  • Wiring Connection:
    • 3 or 5-conductor shielded cable
    • 4 or 5-pin micro connector
  • Interface with RST-3002 Programmer (purchase separately)
    • Interfaces with 32- and 64-bit operating systems
  • User selected units of measure
  • Output:
    • 4-20 mA
    • 4-20 mA with (2) NPN outputs
  • PC/PET housing
  • Transducer Type: Ceramic
  • IP65
  • CSA:
    • Inputs: 12 – 28 VDC; Outputs: 4-20 mA, NPN
  • Class I Division 2 Groups C & D T6 (Ta 60°C)
  • Ex nA IIB T6
  • Class I, Zone 2; AEx nA IIB T6
Is the IRU-3430 suitable for hazardous environments?

Yes, the IRU-3430 is CSA Class 1, Div. 2 certified, ensuring safe and reliable operation in hazardous locations with flammable gases, vapors, or liquids.

AutoSense software allows for quick and easy programming, automatically adapting to different level measurement applications to optimize accuracy and response time.

Yes, the IRU-3430 operates in temperatures ranging from -40°F to 140°F (-40°C to 60°C) and features temperature compensation for consistent performance in varying conditions.

The sensor offers multiple mounting options, including 3” NPT and ¾” NPT threads, allowing for flexible installation in different industrial setups.

The IRU-3430 is built with a polycarbonate/PET blend housing and features an IP65 protection rating, making it resistant to dust, water, and harsh environmental conditions.

The IRU-3430 has a fast response time of up to 50 Hz (every 20 milliseconds), ensuring real-time level measurement and monitoring.

Yes, the IRU-3430 can be connected to remote monitoring and control systems through its internet connectivity via the RST-5002 module, enabling real-time data access.

The IRU-3430 is ideal for industrial level measurement applications, including:

  • Tank level monitoring
  • Wastewater management
  • Chemical storage tanks
  • Silo and hopper level measurement
  • Remote sensing in hazardous environments
OUTPUT

4-20 mA

MOUNT

3", 3/4"

CERTIFICATION

CSA – General

RANGE

1' – 15', 1' – 25', 1' – 30', 1' – 50', 16' – 30', 31' – 50'

INDUSTRY

Chemical, Food & Beverage, Industrial Automation, Marine, Oil & Gas, Water & Wastewater

ENCLOSURE PROTECTION

IP65