LPU-2428 Loop-Powered Ultrasonic Sensor

Contact Details

Automation Products Group, Inc.
  • Phone:888-525-7300
  •  435-753-7300
  • Fax:435-753-7490
  • Email:hr@apgsensors.com
  • Address:1025 W 1700 N
  •  Logan, Utah
  •  84321-1713
  •  USA

Programmable Intelligence

The LPU-2428 was made with intelligent software for measurement without the need for a controller. The sensor can calculate distance, level, flow, and volume. In addition, the sensor features a 32-point linearization table for non-linear tanks and channels.

Class 1, Div. 1

This loop powered sensor is suitable for use in hazardous areas rated CSA Class 1, Div. 1.

Maintenance-Free

With a tough, IP65 rated housing, its hazardous rating, and non-contact measurement, the LPU-2428 takes care of itself.

Specifications
Performance

Operating Range:
1 to 25 ft for liquids
1 to 10 ft for solids
Accuracy:
±0.25% of detected range
Resolution:
0.1 in.
Response Time:
From 0.6 to 3 sec. (programmable)

Programming

Method:
RST-4001 Programming Module
Calculations:
Distance
Level
Volume
Flow
Tank/Channel Adjustments:
32-point linearization table

Connectivity

Output:
4-20mA
Wiring Connection:
2-conductor shielded cable
Internet Connectivity:
with RST-5001

Electrical

Supply Voltage:
12 to 28 VDC (loop current 4-20mA)

Physical

Housing:
PVDF (Kynar®) transducer housing
PC/PBT upper housing & threads
Mount:
2 in. NPT

Dimensions
LPU-2428 Loop-Powered Ultrasonic Sensor
Environmental

Operating Temperature:
-40 to 140° F
Temperature Compensation:
Internal
Protection Rating:
IP65

Approvals

Certifications:
CSA C/US
Class 1, Div. 1, Groups C & D
Class 1, Zone 0, AEx Ia IIB T3

Accessories
  • RST-4001 Programming Module

  • Intrinsic Safety Barrier 122980-0001

  • Passive Loop IS Isolator 122980-0003

  • Active Loop IS Isolator 122980-0004

  • RST-5001 Internet Module