APG LPU-2127 Loop Powered Ultrasonic Level Sensor

APG LPU-2127 Loop Powered Ultrasonic Level Sensor features a built in keypad and LCD display for easy programming that can be done entirely through the keypad. With a built in keypad for easy programming and flexibility, APG Ultrasonic Level Sensor LPU-2127 provides continuous level/distance measurement you can count on. Its durability, range, and simplicity make it a great sensor for many applications. We designed the LPU-2127 for easy set-up. Wiring is fast, and programming is done entirely through the integrated keypad.

APG LPU-2127 Loop Powered Features

1 – 25 ft. (0.3 – 7.6 m) detection range on liquids
Loop powered 4-20 mA output
Integrated keypad and LCD display

Easy Set-Up

We designed the LPU-2127 for easy set-up. Wiring is fast, and programming is done entirely through the integrated keypad.

Tough and Safe

With CSA hazardous location certification, and a durable housing with high chemical compatibility, this ultrasonic sensor performs well under stress.

No Fuss

The LPU-2127 is loop-powered for faster, more efficient wiring, and the easy interface and keypad eliminate the need for a computer. The sensor is virtually maintenance-free.

APG LPU-2127 Loop Powered Specification

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)
Approvals
Certifications	CSA C/US
	Class 1, Div. 2, Groups C & D
	Class 1, Zone 2, AEx nA IIB T6
Electrical
Supply Voltage	12 to 28 VDC (loop current 4-20mA)
Connectivity
Outputs	4-20mA
Cable	2-conductor shielded
Internet Connectivity	with RST-5003
Programming
Method	Integrated keypad and LCD display
Physical
Housing	PVDF (Kynar®) transducer housing & threads
	PET upper housing
Mount	2 in. NPT
Environmental
Operating Temperature	-40 to 140° F
Temperature Compensation	Internal
Protection Rating	IP65