905nm Laser Rangefinder Module – 0.2m High Precision Distance Sensor
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PRODUCT DESCRIPTON
The ERDI LASER® SPD1200Z2 is a high speed laser rangefinder module built for high-precision professional measurement. Featuring aspherical lens optics, it delivers ±0.2 m accuracy within 200 m and stable long-range performance up to 1200 m (1500 m at night). With adaptive measurement up to 15 Hz and UART-TTL communication, it is an ideal high precision laser rangefinder module for dynamic surveying, industrial inspection, and precision OEM integration.
TECHNICAL PARAMETERS
|
Parameter |
Specification |
|
Laser Wavelength |
905nm±5nm |
|
Laser Divergence Angle |
＜6mrad |
|
Optical Material |
Aspherical Lens |
|
Aperture Size |
5.0mm × 7mm |
|
Ranging Range |
0.2m～1200m Max 1500m (Night) |
|
Ranging Accuracy |
±0.2m (≤200m) |
|
Ranging Frequency |
2Hz~15Hz Adaptive |
|
Measurement Accuracy Rate |
≥98% |
|
False Alarm Rate |
≤1% |
|
Communication Interface |
UART-TTL, Customizable |
|
Baud Rate |
Default 115200bps, Optional 9600bps |
|
Supply Voltage |
3.3V~5V |
|
Start-up Time |
≤200ms |
|
Peak Start-up Current |
≈350mA |
|
Operating Power Consumption |
Average ≈0.45W, Max ≈0.7W |
|
Operating Temperature |
-20℃~+60℃ |
|
Storage Temperature |
-40℃~+60℃ |
|
Ingress Protection |
Lens cavity IP67 |
|
Laser Safety Class |
IEC CLASS I |
|
Dimension |
7.2*14.8mm*28.2mm(Rectangular) |
|
Weight |
≈6g |
|
Shock Resistance |
1000g/ms (10 times/s, optical axis direction) |
|
Vibration Resistance |
5~50~5 Hz, 1 octave/min, 2.5g |
|
Reliability |
MTBF≥1500h |
INTERFACE
|
Pin |
Definition |
Description |
|
1 |
SW-SHOT |
Function Enable (active high) Note: Compatible with active-low control requirements |
|
2 |
RXD |
Signal input port, Host → Ranging Module |
|
3 |
TXD |
Signal output port, Ranging Module → Host |
|
4 |
I/O (Reserved) |
Reserved for expansion |
|
5 |
VCC |
Power + |
|
6 |
GND |
Power − |
Information Download
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PRODUCT DESCRIPTON
-
TECHNICAL PARAMETERS
-
INTERFACE
-
Information Download
The ERDI LASER® SPD1200Z2 is a high speed laser rangefinder module built for high-precision professional measurement. Featuring aspherical lens optics, it delivers ±0.2 m accuracy within 200 m and stable long-range performance up to 1200 m (1500 m at night). With adaptive measurement up to 15 Hz and UART-TTL communication, it is an ideal high precision laser rangefinder module for dynamic surveying, industrial inspection, and precision OEM integration.
|
Parameter |
Specification |
|
Laser Wavelength |
905nm±5nm |
|
Laser Divergence Angle |
＜6mrad |
|
Optical Material |
Aspherical Lens |
|
Aperture Size |
5.0mm × 7mm |
|
Ranging Range |
0.2m～1200m Max 1500m (Night) |
|
Ranging Accuracy |
±0.2m (≤200m) |
|
Ranging Frequency |
2Hz~15Hz Adaptive |
|
Measurement Accuracy Rate |
≥98% |
|
False Alarm Rate |
≤1% |
|
Communication Interface |
UART-TTL, Customizable |
|
Baud Rate |
Default 115200bps, Optional 9600bps |
|
Supply Voltage |
3.3V~5V |
|
Start-up Time |
≤200ms |
|
Peak Start-up Current |
≈350mA |
|
Operating Power Consumption |
Average ≈0.45W, Max ≈0.7W |
|
Operating Temperature |
-20℃~+60℃ |
|
Storage Temperature |
-40℃~+60℃ |
|
Ingress Protection |
Lens cavity IP67 |
|
Laser Safety Class |
IEC CLASS I |
|
Dimension |
7.2*14.8mm*28.2mm(Rectangular) |
|
Weight |
≈6g |
|
Shock Resistance |
1000g/ms (10 times/s, optical axis direction) |
|
Vibration Resistance |
5~50~5 Hz, 1 octave/min, 2.5g |
|
Reliability |
MTBF≥1500h |
|
Pin |
Definition |
Description |
|
1 |
SW-SHOT |
Function Enable (active high) Note: Compatible with active-low control requirements |
|
2 |
RXD |
Signal input port, Host → Ranging Module |
|
3 |
TXD |
Signal output port, Ranging Module → Host |
|
4 |
I/O (Reserved) |
Reserved for expansion |
|
5 |
VCC |
Power + |
|
6 |
GND |
Power − |
Learn More
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Exceptional Accuracy：±0.2 m (≤200 m) and ±0.5 m (≤400 m), ideal for professional measurement tasks.
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High-Speed Adaptive Measurement：2–15 Hz adaptive frequency supports dynamic targeting and real-time distance acquisition.
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Extended Long Range：Measures up to 1200 m (1500 m at night) with high signal stability.
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Aspherical Lens Optics：Ensures precise beam concentration and reliable long-distance performance.
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Flexible Integration：UART-TTL interface with default 115200 bps and optional 9600 bps; slim rectangular housing (7.2 × 14.8 × 28.2 mm).
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Professional surveying and mapping
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Power line inspection
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Industrial precision measurement
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Handheld professional rangefinders
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High-speed laser rangefinder module for dynamic surveying and inspection systems
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Robotics and automation positioning
| Feature | SPD1200Z2 (This Model) | SPD1200N2 / SPD1200NO |
|---|---|---|
| Accuracy | ±0.2 m (≤200 m) | ±0.3 m (≤100 m) |
| Speed | 2–15 Hz Adaptive | 2–15 Hz Adaptive |
| Optics | Aspherical Lens | PMMA / Aspheric (NO) |
| Housing | Slim Rectangular (28.2 mm) | Rectangular / Cylindrical |
| Baud Rate | 115200 / 9600 optional | 115200 default |
| Best For | High-speed, high-precision professional use | General OEM integration |
Q: Is SPD1200Z2 a high speed laser rangefinder module?
A: Yes, it supports 2–15 Hz adaptive measurement, making it suitable for dynamic and real-time ranging applications.
Q: What makes SPD1200Z2 different from other models?
A: It offers higher accuracy (±0.2 m within 200 m), aspherical lens optics, and optional 9600 bps baud rate, making it ideal for professional surveying and precision measurement.
Q: Why is the peak startup current higher (≈350 mA)?
A: The higher peak current supports stable laser emission and signal processing during startup, ensuring reliable high-precision performance.
Q: Is it suitable for handheld devices?
A: Yes, its slim rectangular housing (28.2 mm length) and lightweight design (≈6 g) are suitable for handheld and portable professional equipment.
Q: Is the laser eye-safe?
A: Yes, it complies with IEC Class 1 safety standards.
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