Banner LT3 Series | L-GAGE Laser Distance Sensor | 50m Range, TOF
Banner LT3 series laser distance sensors. Time-of-flight (TOF) technology, diffuse mode up to 5m, retroreflective up to 50m, analog (4-20mA/0-10V) & discrete outputs, IP67.
Product Overview
The Banner LT3 Series (also known as L-GAGE® LT3) is a family of laser distance measurement sensors utilizing time-of-flight (TOF) technology. These sensors are designed for precise position detection, level monitoring, and object gauging in industrial automation. The series includes both diffuse-mode models (0.3–5 m range) and retroreflective models (0.5–50 m range), offering a combination of analog (4-20 mA / 0-10 V) and discrete (NPN/PNP) outputs for flexible integration into control systems.
Technical Specifications (Electrical & Performance)
| Parameter | Specification |
| Series / Family | LT3 (L-GAGE) |
| Sensing Technology | Time-of-Flight (TOF) Laser |
| Operating Modes | Diffuse (0.3–5 m), Retroreflective (0.5–50 m) |
| Supply Voltage | 12–24 V DC (±10%), Reverse Polarity Protected |
| Laser Type | Class 2, 658 nm Visible Red, 0.5 mW |
| Analog Output | 0–10 V DC or 4–20 mA (Model Dependent) |
| Discrete Output | NPN or PNP (100 mA max), SPST |
| Response Time | Configurable: 1 ms (Fast), 10 ms, 100 ms |
Technical Specifications (Mechanical & Environmental)
| Parameter | Specification |
| Housing Material | ABS Plastic |
| Connection Types | M12 8-pin Quick-Disconnect or 2m/9m Cable |
| Protection Rating | IP67 (NEMA 6) |
| Operating Temperature | 0 °C to +50 °C |
| Linearity (Typical) | ±30 mm (0.3–1.5 m), ±20 mm (1.5–5 m) |
| Programming | Push-button TEACH (Set Detection Window) |
| Standards | CE, cULus, IEC 60825-1 (Laser Safety) |
Key Features
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Long-Range Detection: Retroreflective models offer reliable sensing up to 50 meters, ideal for crane positioning and large-scale bin level detection.
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Dual Output Flexibility: Most models provide simultaneous analog (for distance value) and discrete (for threshold switching) outputs, reducing the need for multiple sensors.
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Easy Setup: TEACH-mode programming allows quick configuration of sensing windows and hysteresis via a front button or remote input, eliminating the need for potentiometers.
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Robust Industrial Design: IP67-rated housing withstands harsh environments, including dust, moisture, and washdown conditions.
Applications
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Material Handling: Pallet positioning, conveyor jam detection, and overhead crane collision avoidance.
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Level Monitoring: Bulk solid and liquid level measurement in silos, hoppers, and tanks.
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Machine Automation: Roll diameter measurement, web guiding, and robotic cell presence sensing.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
