Microsensor Ultrasonic Level Meter LR725L Series

The Level Transmitter for Industrial automation

The Microsensor LR725L Series Ultrasonic Level Meter (measuring material level and liquid level) is a non-contact, highly reliable, cost-effective, and easy-to-install and maintain level measuring instrument. It is a lowcost measuring equipment for measuring liquid, slurry, and solids on industrial sites and is widely used in water treatment, municipal administration, chemical industry, metallurgy, and machinery manufacturing industries

Main Features

• Automatic echo menu, convenient to query the cause of on-site failure
• Wide measuring range, 1m ~ 50m
• Separated type with wide voltage power supply: 90V ~ 250V AC
• Good anti-interference performance
• Work under strong steam environment
• Probe protection level up to IP68

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Level range

5, 10, 15, 20, 30, 40, 50mH2O

Accuracy

±0.5%FS~±1.0%FS

Resolution

3mm or ±0.1% (max. value is valid)

Display

English LCD display

Analog output

4mA~20mA DC (510Ω load)4mA~20mA DC (510Ω load)

Relay output

single channel is 2 groups; dual channel is 4

groups AC 250V/8A or DC 30V/5A state

programmable (optional)

Power supply

220V AC (±15%, default)

24V DC 120mA (optional)

12V DC, 9V DC, battery powered (customized)

Ambient temperature

display instrument -20℃ ~60℃ , probe -20℃ ~80℃

Communication interface

RS485 RS232 optional (manufacturer’s protocol)

Protection

Indicator IP65 (integrated type) Converter IP65, probe IP68 (separated type)

Probe cable

up to 100m without electromagnetic interference, 10m as standard (separated type only)

Probe installation

according to range and probe selection

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Do you like to know how these sensors work? Check our article to find out about them:

Pressure sensor (Pressure Transducer, Pressure Transmitter, Pressure Switch, Pressure Gauge,Difference between all Terms.

 Microsensor LR725L Series PDF Catalog  Transmitters Catalog