Overview
Meskernel PTFS-400 Mini Square laser distance sensor infrared range finder module is a pulse TOF photoelectric sensor designed for accurate long-range measurement. The module uses pulsed 905 nm Class I laser emission and reception to measure distance and supports secondary development. It offers strong anti-jamming performance and is suitable for indoor and outdoor use. Communication options include TTL, RS232, RS485, USB, and Bluetooth.
Key Features
- Pulsed TOF ranging with 905 nm Class I laser (eye-safe)
- Measuring range 3400 m (PTFS-400); extended variants 700 m and 1100 m
- Absolute accuracy 1 m; resolution 0.1 m
- Sampling frequency 13 Hz; customizable frequency 3400 Hz (per description)
- Maximum single measurement time about 1 s
- Strong anti-jamming ability; supports secondary development
- Compact size 433521 mm; low power <330 mW @ 3.3 V
- Multiple interfaces: TTL/RS232/RS485/USB/Bluetooth
- Compliant with CE, FCC, RoHS, IEC
Specifications
| Brand | Meskernel |
| Model Number | PTFS-400 X231115 |
| Series | TOF Laser Rangefinder Module |
| Product Name | Range Finder Module |
| Description | Pulse Ranging Module, Pulse Distance Measuring Sensor |
| Theory | Pulse Distance Sensor |
| Type | Photoelectric Sensor |
| Measuring Range | 3400 m |
| Range (available variants) | 3400/700/1100 m |
| Absolute Accuracy | 1 m |
| Resolution | 0.1 m |
| Frequency | 13 Hz |
| Maximum Single Measurement Time | About 1 s |
| Laser | 905 nm, Class I |
| Supply Voltage | 3.3 V |
| Power Consumption | <330 mW @ 3.3 V |
| Current | 100 mA |
| Operating Temperature | -1050 C |
| Size | 433521 mm |
| Weight | 30 g |
| Weight | 20 g |
| Battery Included | No |
| Mounting Type | Manual Installation |
| Communication Interface | TTL/RS232/RS485/Bluetooth |
| Connection | RS232/RS485/USB/TTL/Bluetooth |
| Output | RS232/RS485/TTL/USB/Bluetooth |
| Warranty | 12 Months |
| Certificate | CE FCC RoHS IEC |
| Certification | CE |
| Manufacturing Date Code | 2023/11/15 |
| Origin | Mainland China |
| Place of Origin | Sichuan, China |
| High-concerned chemical | None |
Applications
- Person and vehicle monitoring for road and indoor detection
- UAV distance measurement for high-altitude long-range ranging
- See-in-dark ranging with night vision or thermal imagers
- Vehicle anti-collision sensing with ultra-long distance capability
Details
PTFS Module: Pulse Distance Sensor, High Frequency, Max 700 meters measuring distance.
PTFS-400 Laser Sensor for Arduino, Raspberry Pi, MCU with Serial Port Options
Meskernel PTFS-400 Laser Sensor interface displays real-time distance measurements, serial port settings, data reception, and control options. Features include range line chart, module status read, and laser control functions for precise measurement operations.
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