APG LPU-2428 Specifications

Page 1

APG

Intrinsically Safe Ultrasonic Level Sensor with 4-20 mA Output Series: LPU-2428

With Class 1 Division 1 ratings, the loop powered LPU-2428 is built to handle the most hazardous locations. Add the ability to

internally calculate volume or open channel ow data, and you have a unique and powerful ultrasonic sensor.

Features

• Loop powered 4-20 mA output

• Class 1 Division 1, Intrinsically Safe rating

• Built-in calculations of current volume, ow, and ow totals

Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com

Rev. B, 04/20/2016

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APG

LPU-2428 Specications

Liquid Tight

Non-Metallic

Spiral Strain Relief

3/4” NPT

Threads

2” NPT

Threads

50.54 mm

Performance

• Operating Range

1 - 25 ft. (0.3 - 7.6 m) on liquids 1 - 10 ft. (0.3 - 3 m) on solids

• Beam Pattern: 9º o axis

• Internal Temperature Compensation

• Frequency: 69 kHz

• Accuracy: ±0.25% of detected range

• Resolution: 0.1 in. (2.5 mm)

• Response Time: Dependent on output, ranges from

0.6 - 3 seconds

Connectivity

• Output: 4-20 mA (loop powered)

• Loop Resistance: 600 ohms @ 24 VDC

150 ohms @ 12 VDC

• Network/Web with the RST-5000 series module or LOE

Environmental

• Ratings: IP65

• Operating Temp: -40º - 140ºF (-40º - 60ºC)

Certication

• Class 1, Div. 1, Groups C & D

• Class 1, Zone 0, AEx iA IIB, T3; IP65

7.23”

183.64 mm

5.10”

129.54 mm

3.05”

77.47 mm

1.49”

37.84 mm

1.99”

Electrical

• Total Current Draw: 4-20 mA

• Supply Voltage: 12-28 VDC

• Wiring Connection: 2-conductor shielded cable

Programming

• Interface with RST-4101 USB Module (purchase separately)

-The RST-4101 is powered by a USB port connecting the RST to a computer. A 2-conductor terminal strip allows the module to be connected in parallel with the 4-20 mA loop.

• Volume Measurement Settings: Formulas for a wide variety of common tank types

• Flow Measurement Settings: Formulas for a wide variety of weirs and umes total ow counter

• 32-point linearization table for unique tanks, weirs, and umes

• User selected units of measure

Physical

• PVDF (Kynar®) transducer housing

• PC/PBT upper housing

• Transducer Type: Ceramic, PVDF faced

Model Conguration Options

Model Number: LPU-2428 - C______ Cable length in feet (6 ft. is standard)

Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com

Document #9004574 Rev. B, 04/20/2016