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Non-Incendive Ultrasonic Level Transmitter with Keypad

Series: LPU-2127

Hazardous Area Certified With Integrated Keypad

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

Range:
Up to 25 ft.
Mount:
2 in. NPT
Output:
4-20 mA
Certification:
Class 1, Div 2
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Description

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!

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
Integrated keypad and LCD display

Electrical

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

Physical

Housing
PVDF (Kynar®) transducer housing & threads
PET upper housing
Mount
2 in. NPT

Approvals

Certifications
CSA C/US
Class 1, Div. 2, Groups C & D
Class 1, Zone 2, AEx nA IIB T6

Connectivity

Outputs
4-20mA
Cable
2-conductor shielded
Internet Connectivity
with RST-5003

Environmental

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