1535nm Laser Ranging Module 3km
We provide a 1-year warranty on all devices, complemented by lifetime technical after-sales assistance to ensure long-term operational efficiency for your business.
DESCRIPTION
This 1535nm erbium glass laser rangefinder utilizes proprietary bonded crystal technology, achieving Class 1 eye-safe certification (ANSI/IEC 60825-1) with a ranging capability of ≥3000m for NATO standard targets (2.3m×2.3m).
TECHNICAL SPECIFICATIONS
| Project | Performance Indicators |
| Model | LRF0105C |
| Laser Wavelength | 1535±5nm |
| Eye- safety | Class Ⅰ |
| Divergence Angle | ≤1mrad |
| Laser Energy | ≥100 μJ |
| Launch Lens Diameter | Φ8 mm |
| Receiver Lens Diameter | Φ20 mm |
| Measuring Range
（Reflectance 30%; visibility ≥ 5km.） |
NATO objective(2.3m×2.3m) ≥3000m
Measuring human target(0.5m×1.7m) ≥1500m |
| Minimum Range | ≤15 m |
| Ranging Frequency | Single, 1Hz, 5Hz, 10Hz |
| Number of multi-target detections | Up to 3 targets |
| Ranging Accuracy | ±2 m |
| Range Resolution | ≤0.1 m |
| Precision Rate | ≥98% |
| False Alarm Rate | ≤1% |
| Pin-in-lead package model | FWF08002-S06B13W5M |
| Supply Voltage | DC3～5 V |
| Standby power consumption | ≤1mW |
| Average power consumption | ≤0.8W |
| Peak Power Consumption | ≤1.5W |
| Weight | ≤29±1 g |
| Dimension (L×W×H) | Φ34mm×47.5mm |
| Operating Temperature | -40～+70 ℃ |
| Storage Temperature | -55～+75 ℃ |
| Impact Resistance | Meet the MIL-STD-810G testing standard |
| Vibration Resistance | Meet the MIL-STD-810G testing standard |
OUTLINE DIMENSION(mm)
PIN INTERFACE
- a) Power supply voltage: 3~5V;
The host computer realizes cross-linking test with the rangefinder through a 6PIN connector (FWF08002-S06B13W5M (Teska connector)). The pin definition of the communication port on the rangefinder is shown in the table.
Product electrical pin definition
| Pin | Identification number | Definition of electrical characteristics | Cable color | |
| P-1 | COM | Input power negative pole | Power supply | |
| P-2 | VIN+ | Input power positive pole | ||
| P-3 | - | (Empty) | ||
| P-4 | TTL_TXD | Signal output port | From rangefinder to host computer | |
| P-5 | TTL_RXD | Signal input port | From host computer to rangefinder | |
| P-6 | POWER_CTL | Low power control port | ＞0.7V to turn on, ＜0.15V to turn off | |
