Overview
Meskernel PTFS-100-400Hz is a high-frequency laser distance measuring device and precision laser distance sensor for drone/UAV, AGV, industrial automation, and security applications. The PTFS pulse TOF laser module measures distance by timing the round-trip of pulsed laser beams. It supports 3100 m detection range (up to 3100/150 m per parameter table), measurement frequency 100400 Hz, 0.1 m resolution, and absolute accuracy 1 m. The sensor uses a 905 nm Class I laser and offers compact dimensions (43*35*21 mm), low power consumption, and multiple communication interfaces. Features noted include strong anti-jamming ability, support for secondary development, and use indoors or outdoors for speed, displacement, and distance measurement.
Key Features
- TOF pulse laser technology; 905 nm Class I laser source
- Detection range: 3100 m (parameters indicate 3100/150 m)
- High update rate: 100400 Hz (also referenced as 400 Hz)
- Resolution: 0.1 m; absolute accuracy: 1 m
- Maximum single measurement time: about 1 s
- Compact and lightweight: 43*35*21 mm; 20 g
- Low power consumption: <330 [email protected] V; current 100 mA; working voltage 2.53.3 V
- Interfaces: TTL/RS232/RS485/Bluetooth; output UART; mounting type TTL/USB
- Strong anti-jamming ability; supports secondary development; indoor/outdoor use
- Certificates: CE, FCC, RoHS
Specifications
| Brand Name | Meskernel |
| Series | PTFS Series |
| Model Number | PTFS-100-400Hz H240626 |
| Description | Laser Distance Sensor |
| Product name | High Speed Laser Distance Measuring Sensor |
| Sensor Type | Optical Data Transmission Sensors |
| Features | TOF Sensor |
| Application | UAV/AGV/Industrial, Security |
| Certificate | CE FCC RoHS |
| Origin | Mainland China |
| Place of Origin | Sichuan, China |
| Type | Other |
| High-concerned chemical | None |
| Detection Range | 3100 m |
| Range | 3100/150 m |
| Maximum Single Measurement Time | About 1 s |
| Absolute Accuracy | 1 m |
| Frequency | 400 Hz |
| Measurement frequency | 100400 Hz |
| Resolution | 0.1 m |
| Laser | 905 nm, Class I |
| Power Consumption | <330 [email protected] V |
| Current | 100 mA |
| Working voltage | 2.53.3 V |
| Work Humidity | 90%RH |
| Working temperature | -10C~+50C |
| Operating temperature | -10~50C |
| Size / Dimension | 43*35*21 mm |
| Size | 43*35*21 mm |
| Weight | 20 g |
| Output | UART |
| Communication Interface | TTL/RS232/RS485/Bluetooth |
| Mounting Type | TTL/USB |
Applications
Person and vehicle monitoring
Used for road measurement detection and indoor humanoid detection with privacy advantages versus camera-based solutions.
UAV distance measurement
Integrates on UAVs for high-altitude, long-range ranging; different frequencies can be customized for varied scenarios.
See-in-dark rangefinder
Can be combined with night vision and thermal imagers to measure object distance at night.
Vehicle anti-collision
Provides ultra-long distance measurement for vehicle collision avoidance, compared with ultrasonic sensors.
General measurement
Suitable for speed measurement, displacement measurement, and distance measurement in indoor/outdoor environments.
Details
PTFS Module: Pulse Distance Sensor, High Frequency, Max 700 meters measuring range.
Laser Sensor Compatible with Arduino, Raspberry Pi, MCU, Serial Port Options
Laser sensor interface for real-time distance measurement with serial communication, auto measurement, data saving, status monitoring, graphical range chart, and image preview.
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