ABB LM80

1. Overview

The ABB LM80 is a high-precision level measurement device based on pulsed laser technology, designed for non-contact level measurement in extreme environments. It is suitable for granular solids and opaque liquids, offering high accuracy, reliability, maintenance-free design, and plug-and-play operation. This product is widely used in industries such as chemical, metallurgy, power generation, mining, cement, food & beverage, and environmental protection.

2. Technical Parameters

Parameter	Specification
Measuring Range	0.3 m to 100 m (extendable to 150 m max)
Accuracy	±5 mm (liquid) or ±0.02% (positioning)
Operating Temperature	-40°C to 60°C
Operating Pressure	-1 to 3 bar
Power Supply	18–32 V DC or 85–264 V AC
Protection Rating	IP67 (sensor) / IP65 (controller)
Dimensions	230 × 23 × 38 mm (sensor) / 100 × 50 × 30 mm (module)
Weight	0.4 kg (sensor) / 150 g (module)
Material	Stainless steel
Output Signals	4–20 mA, HART, Modbus RTU, etc.
Certifications	ATEX, IECEx, CE, FM

3. Key Features

• High-precision measurement: Advanced pulsed laser technology with precise timing and signal processing ensures accuracy in long-distance or complex environments.

• Non-contact measurement: Eliminates errors and damage from traditional contact methods, ideal for high-temperature, high-pressure, or corrosive media.

• Maintenance-free design: No recalibration needed; plug-and-play installation suits confined or elevated spaces.

• Strong anti-interference: Narrow laser beam avoids disruption from structures or falling material.

• Multiple outputs & alarms: Configurable outputs (e.g., 4–20 mA) and alarm functions for flexible integration.

• High reliability: Stainless steel construction with ATEX/IECEx certifications for harsh conditions.

4. Structure & Components

The ABB LM80 consists of two main units:

1. Sensor: Emits laser pulses, receives reflections, and calculates distance using high-stability laser ranging technology.

2. Controller: Features an LCD display and buttons for parameter setup/monitoring, supporting protocols like Modbus RTU and HART.

Additional accessories (e.g., stainless steel dust/cooling tubes) adapt to diverse installation environments.

5. Applications

The ABB LM80 is widely deployed in:

• Chemical Industry: Reactor vessel/tank level monitoring.

• Metallurgy: Material level detection in crusher enclosures.

• Power Plants: Boiler water/coal bunker level measurement.

• Mining: Crusher/conveyor material level control.

• Cement: Silo level tracking.

• Food & Beverage: Grain storage/fermentation tank monitoring.

• Environmental: Wastewater treatment pool level detection.

• Automation Systems: Integrated into industrial control/data acquisition systems.

HONG KONG SAUL ELECTRICAL LIMITED | Product Details

Frequently Asked Questions

1. Is it safe to purchase from Hong Kong Saul Electrical?

Yes, absolutely. We are a legally registered company operating globally with successful deliveries to over 180 countries. Since our establishment, we have supplied hundreds of thousands of high-quality electrical components to satisfied customers worldwide.

Customer Assurance: While most clients provide positive feedback, should any issues arise, our dedicated team ensures prompt resolution.

2. Do you offer quantity discounts?

We provide competitive pricing based on order volume. Please contact our sales team to discuss preferential rates for bulk purchases.

3. How are shipping costs determined?

Freight charges are calculated according to:

• Total package weight

• Selected shipping method

• Final destination

For accurate shipping quotes, please consult our logistics specialists.

Main brand

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨Bently Nevada   丨 Westinghouse  

Triconex  丨Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward & more 

Our Value Proposition

Hong Kong Saul Electrical Limited specializes in the global distribution of premium electrical components and industrial automation parts.

Core Advantages:

• Comprehensive Inventory: New and hard-to-find electrical components across all major industries

• Efficient Logistics: Priority given to rapid order processing and delivery to minimize operational downtime

• Customer Focus: Building lasting relationships through reliability, competitive pricing, and responsive service

Contact our professional team today for customized solutions to meet your electrical component needs.

📧 sales5@xrjdcs.com |  📞 +86 18250705533（WhatsApp）丨Sales Manager： Jinny  

ABB spot inventory, beautiful prices, welcome to inquire！！

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For more ABB products, please click here

ABB's core business and products
ABB's product line is very extensive, covering multiple fields such as power, industrial automation, robotics and motion control, and process automation. Its core products include:

Power products: such as power transformers, distribution transformers, high and low voltage switchgear, transmission and distribution systems, power automation systems, etc.
Industrial automation: providing control systems, PLC automation, measurement and analysis equipment, robot systems, etc.
Robotics and Motion Control: ABB's robotics business provides robots, controllers, software systems, and complete robot automation solutions for automobiles, first tier OEMs, and general industries
Drivers and motors: Provides low and medium voltage drivers, motors, and generators, widely used in industrial, commercial, and residential applications.
Digital solution: ABB Ability ™ It is its digital platform that provides real-time data-driven decision support, helping customers achieve safer and smarter operations.