NLM12000L 12km Ultra-Rugged Laser Rangefinder Module

The NLM12000L is a high-durability ultra-long-range telemetry core engineered for extreme operational environments. By utilizing a powerful 1535nm DPSS single-pulse architecture, this 12km Rugged Laser Rangefinder Module delivers unparalleled distance sensing for strategic infrastructure monitoring and high-end geomatics.

  • 15km STRATEGIC RANGE | Capable of detecting vehicles at 12km and large structural assets up to 15km.
  • <240g PAYLOAD WEIGHT | Robust 100×60×70mm footprint designed to withstand severe 75g mechanical shock.
  • ≤0.3mrad BEAM DIVERGENCE | Ultra-narrow laser dispersion ensuring concentrated energy return over vast distances.
  • ≤150mW STANDBY POWER | Exceptional energy management supporting continuous remote field operations.

I. NLM12000L 1535nm High-Durability Telemetry Core

Advanced Erbium-Glass Laser Integration for Extreme-Range Spatial Awareness

The NLM12000L sets a new industry standard in 1535nm DPSS technology, functioning as an elite 12km Rugged Laser Rangefinder Module for complex field applications. Utilizing an advanced single-pulse Time of Flight (TOF) methodology, it achieves an astonishing maximum measuring range of ≥15km on large structural assets, ≥12km on 2.3×2.3m targets, and reliably tracks 1.75×0.5m profiles at ≥6km. Designed to excel under demanding atmospheric conditions (visibility ≥20km, humidity ≤80%), this long-range sensor maintains an impressive ranging success rate of ≥98% with a highly focused beam divergence of ≤0.3 mrad. The integration of distance gating and front/rear target indication allows for sophisticated spatial analysis. Weighing <240g, it provides extreme impact resistance for integration into combined wheeled vehicles and heavy-duty surveying platforms. With Class 1 eye-safety compliance and an ultra-wide voltage tolerance, this High-Durability Telemetry Core is the definitive non-contact measurement device for strategic infrastructure monitoring.
12km Rugged Laser Rangefinder Module
High-Durability Telemetry Core
1535nm TOF Sensor
Strategic Infrastructure Ranging
Class 1 Eye-Safe

II. High-Durability Performance Advantages

  • Extreme Shock & Vibration Tolerance: Engineered to endure 75g@11ms mechanical shocks and the continuous vibrational stress of combined wheeled vehicles, making it a truly resilient spatial sensor.
  • Adaptive Voltage Governance: Operates flawlessly across an ultra-wide DC 5V~28V power supply range, eliminating the need for complex external voltage regulators in custom payload integrations.
  • Sophisticated Target Analytics: Features advanced distance gating and front/rear target indication, allowing systems to filter out environmental clutter over the massive 15km detection envelope.
  • Optimized Energy Profile: Consumes only ≤150mW in standby mode with an average active draw of ≤6W, ensuring extended operation for battery-reliant strategic infrastructure monitoring outposts.

III. Strategic Deployment & Industrial Applications

Heavy-Duty Wheeled Vehicle Platforms

With its verified vibration resistance, this 12km Rugged Laser Rangefinder Module is the ideal spatial sensor for automated industrial vehicles and mobile strategic platforms requiring high-durability tracking while in motion.

High-Altitude Airborne Geomatics

The sub-240g weight and compact form factor permit seamless integration into fixed-wing UAVs and advanced aerial pods, enabling ultra-long-range topographic scanning without sacrificing flight endurance.

Remote Power Grid & Border Infrastructure

Serves as the core distance sensor for stationary security arrays and remote infrastructure inspection networks. Operators can monitor vast perimeters and high-voltage assets from safe, distant command centers.

IV. NLM12000L Technical Specification Matrix

Technical ParameterSpecification Value
Maximum Ranging (Buildings/Large Targets)≥ 15 km
Standard Range (2.3×2.3m, 0.3 Reflectivity)≥ 12 km
Personnel Range (1.75×0.5m, 0.3 Reflectivity)≥ 6 km
Atmospheric Testing BaselineVisibility ≥20 km, Humidity ≤80%
Laser Wavelength & Safety1535nm ± 5nm | Class 1 Eye-Safe
Laser Divergence Angle≤ 0.3 mrad
Ranging Accuracy≤ ±1.5 m
Ranging Resolution≤ 30 m
Ranging Success Rate≥ 98%
Continuous Ranging Frequency1~10 Hz (Adjustable)
Minimum Measuring Range≤ 100 m
Operating Temperature Range-40°C to +60°C
Storage Temperature Limits-55°C to +70°C
Supply Voltage (DC)DC 5V ~ 28V
Power ConsumptionStandby: ≤150 mW | Avg: ≤6 W | Peak: ≤14 W
Communication InterfaceRS422 (115200 bps)
Physical Dimensions≤ 100mm × 60mm × 70mm
Module Weight< 240 g
Mechanical Shock Resistance75g @ 11ms
Vibration ResistanceAdaptable to combined wheeled vehicles

V. High-Durability Communication & Electrical Interface

  • Broad Power Input: Accepts a flexible DC 5V~28V supply voltage, accommodating a vast array of industrial power standards.
  • Intelligent Power Consumption: Features multi-tier power management (Standby: ≤150mW; Average: ≤6W; Peak: ≤14W).
  • Enable Logic Control: Pin 3 (POWER_EN) utilizes TTL 3.3V logic (On: >2.7V or floating; Off: <0.3V) for precise system awakening.
  • Communication Protocol: RS422 serial port at 115200 bps, supporting secondary development via included upper computer testing software.
Interface Model: A1002WR-S-10P high-reliability connector.
Wire No.Signal DefinitionWire ColorFunctional Remarks
1VIN+RedPower Input (+)
2VIN-BlackPower Input (-)
3POWER_ENWhiteModule Power Enable (TTL 3.3V level)
4RS422 TX+YellowRS422 Receive (+)
5(UART_TXD) RS422 TX-OrangeRS422 Receive (-); UART Serial Transmission
6(UART_RXD) RS422 RX-GreenRS422 Transmit (-); UART Serial Reception
7RS422 RX+BlueRS422 Transmit (+)
8ReservedPurple
9ReservedGray
10GNDBrownCommunication Ground Port

VI. Mechanical and Optical Interface Specifications for 12km Measurement

The structural foundation of the NLM12000L is crafted to maintain absolute optical parallelism under extreme physical duress, utilizing a specialized chassis designed for ruggedized payload systems.
12km Rugged Laser Rangefinder Module Dimensions and Optical Interface Mounting Design: Secured via 3 × Φ3.3 penetrating holes. Optical parallelism must be maintained during integration.
  • Optical Safeguards: When adjusting optical axis parallelism, the receiving lens MUST be blocked to prevent permanent APD detector damage from excessive echo intensity.
  • Near-Field Protection: It is strictly prohibited to emit lasers toward strong reflective targets (e.g., glass, white walls) within 100 meters to protect internal optics.
  • Reflectivity Dynamics: While the standard 12km range is based on 0.3 reflectivity, highly reflective targets (like exposed limestone) can significantly extend the measurable baseline.

VII. Universal Adaptability in Extreme Environments

The NLM12000L transcends standard telemetry limitations by offering unparalleled environmental and mechanical adaptability. With a tested shock resistance of 75g@11ms and full compatibility with the intense vibration profiles of wheeled heavy machinery, this 12km Rugged Laser Rangefinder Module ensures uninterrupted distance data in the world’s most unforgiving sectors. Whether facing heavy dust, rain, or massive temperature swings from -40°C to +60°C, the integration of advanced distance gating and a high-durability RS422 protocol guarantees that strategic infrastructure monitoring and extreme-range geomatics are executed with absolute precision.

Additional information

Weight6098603 lbs

VIII. Elite 1535nm Er:Glass Ranging Solutions