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905nm Laser Rangefinder with Gyroscope – 0.1–1200m Distance & Orientation Sensor
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PRODUCT DESCRIPTON
The ERDI LASER® SPD1200S2G is a 905nm laser rangefinder module with 6-axis IMU, combining precise distance measurement with real-time orientation sensing. It integrates a gyroscope and tilt sensor, providing angle output for advanced spatial awareness. Measuring from 0.1 m to 1200 m, it supports 3D point-to-point calculation, making it an ideal distance and angle sensor module for gimbal stabilization, robotics, and 3D mapping.
TECHNICAL PARAMETERS
|
No. |
Parameter |
Specification |
|
1 |
Laser wavelength |
905 ±5 nm |
|
2 |
Beam divergence |
<6 mrad ;small beam spot |
|
3 |
Optical element type |
Aspheric lens |
|
4 |
Receiver aperture |
Ø6.5 mm |
|
5 |
Measurement range |
0.1–1200 m Visibility ≥10 km;humidity ≤60%;building target |
|
6 |
Ranging accuracy |
±0.5 m at d ≤100 m ±(0 .5 m +0.0007d)for 100 m |
|
7 |
Measurement update rate |
2–10 Hz |
|
8 |
Measurement success rate |
≥98% |
|
9 |
False alarm rate |
≤1% |
|
10 |
Communication interface |
UART-TTL;customizable |
|
11 |
Baud rate |
115200 bps default |
|
12 |
Supply voltage |
3.3–5 V |
|
13 |
Startup time |
≤200 ms |
|
14 |
Peak startup current |
≤200 mA |
|
15 |
Standby power consumption |
≤0.3 W |
|
16 |
Average power consumption |
≤0.7 W |
|
17 |
Operating temperature |
−20 to +60 °C |
|
18 |
Storage temperature |
−30 to +70 °C |
|
19 |
Ingress protection |
Lens cavity:IP67 |
|
20 |
Laser safety class |
IEC Class 1 |
|
21 |
Dimensions and housing material |
7.2 ×14.7 ×22.3 mm (rectangular)6061 aluminum alloy |
|
22 |
Weight |
≤5 g |
In the error expressions,d is a distance in meters.The specified body dimensions do not include the full width across mounting features.
Six-Axis Inertial Sensor Specifications
|
No. |
Parameter |
Specification |
|
23 |
Euler angle range |
Roll (X):±180° Pitch (Y):±90° Yaw (Z):±180°[1] |
|
24 |
Tilt accuracy (X and Y axes) |
0.3° |
|
25 |
Heading accuracy (Z axis) |
≤0.75°within a 10 s dynamic measurement interval [2] |
|
26 |
Radial error in 3 D point-to-point distance |
±1 m at d ≤500 m ±(1 m +0.001d)for 500 m |
|
27 |
3 D point-to-point distance error(static) |
Absolute error ≤1 m at distances Absolute error ≤3 m at 100–500 m Absolute error ≤5 m at 500–1000 m |
|
28 |
3 D point-to-point distance error(dynamic) |
Absolute error ≤1 m at distances Absolute error ≤3 m at 50–100 m Absolute error ≤6 m at 100–500 m Absolute error ≤10 m at 500–1000 m |
INTERFACE
|
Pin |
Definition |
Description |
|
1 |
GND |
Power supply ground |
|
2 |
VCC |
Positive supply input |
|
3 |
I/O (Reserved) |
Reserved for expansion |
|
4 |
TXD |
Signal output:module →host |
|
5 |
RXD |
Signal input:host →module |
|
6 |
SW-SHOT |
Function enable ,active-high;high-level input range:3.3–5 V |
Information Download
-
PRODUCT DESCRIPTON
-
TECHNICAL PARAMETERS
-
INTERFACE
-
Information Download
The ERDI LASER® SPD1200S2G is a 905nm laser rangefinder module with 6-axis IMU, combining precise distance measurement with real-time orientation sensing. It integrates a gyroscope and tilt sensor, providing angle output for advanced spatial awareness. Measuring from 0.1 m to 1200 m, it supports 3D point-to-point calculation, making it an ideal distance and angle sensor module for gimbal stabilization, robotics, and 3D mapping.
|
No. |
Parameter |
Specification |
|
1 |
Laser wavelength |
905 ±5 nm |
|
2 |
Beam divergence |
<6 mrad ;small beam spot |
|
3 |
Optical element type |
Aspheric lens |
|
4 |
Receiver aperture |
Ø6.5 mm |
|
5 |
Measurement range |
0.1–1200 m Visibility ≥10 km;humidity ≤60%;building target |
|
6 |
Ranging accuracy |
±0.5 m at d ≤100 m ±(0 .5 m +0.0007d)for 100 m |
|
7 |
Measurement update rate |
2–10 Hz |
|
8 |
Measurement success rate |
≥98% |
|
9 |
False alarm rate |
≤1% |
|
10 |
Communication interface |
UART-TTL;customizable |
|
11 |
Baud rate |
115200 bps default |
|
12 |
Supply voltage |
3.3–5 V |
|
13 |
Startup time |
≤200 ms |
|
14 |
Peak startup current |
≤200 mA |
|
15 |
Standby power consumption |
≤0.3 W |
|
16 |
Average power consumption |
≤0.7 W |
|
17 |
Operating temperature |
−20 to +60 °C |
|
18 |
Storage temperature |
−30 to +70 °C |
|
19 |
Ingress protection |
Lens cavity:IP67 |
|
20 |
Laser safety class |
IEC Class 1 |
|
21 |
Dimensions and housing material |
7.2 ×14.7 ×22.3 mm (rectangular)6061 aluminum alloy |
|
22 |
Weight |
≤5 g |
In the error expressions,d is a distance in meters.The specified body dimensions do not include the full width across mounting features.
Six-Axis Inertial Sensor Specifications
|
No. |
Parameter |
Specification |
|
23 |
Euler angle range |
Roll (X):±180° Pitch (Y):±90° Yaw (Z):±180°[1] |
|
24 |
Tilt accuracy (X and Y axes) |
0.3° |
|
25 |
Heading accuracy (Z axis) |
≤0.75°within a 10 s dynamic measurement interval [2] |
|
26 |
Radial error in 3 D point-to-point distance |
±1 m at d ≤500 m ±(1 m +0.001d)for 500 m |
|
27 |
3 D point-to-point distance error(static) |
Absolute error ≤1 m at distances Absolute error ≤3 m at 100–500 m Absolute error ≤5 m at 500–1000 m |
|
28 |
3 D point-to-point distance error(dynamic) |
Absolute error ≤1 m at distances Absolute error ≤3 m at 50–100 m Absolute error ≤6 m at 100–500 m Absolute error ≤10 m at 500–1000 m |
|
Pin |
Definition |
Description |
|
1 |
GND |
Power supply ground |
|
2 |
VCC |
Positive supply input |
|
3 |
I/O (Reserved) |
Reserved for expansion |
|
4 |
TXD |
Signal output:module →host |
|
5 |
RXD |
Signal input:host →module |
|
6 |
SW-SHOT |
Function enable ,active-high;high-level input range:3.3–5 V |
Learn More
-
Integrated 6-Axis IMU：Built-in gyroscope and accelerometer deliver Roll, Pitch, and Yaw/Heading data for full spatial orientation.
-
Distance & Angle Output：Combines distance and angle information for 3D point-to-point measurement and target coordinate calculation.
-
High Precision Tilt & Heading：Tilt accuracy 0.3° (X/Y axes), heading accuracy ≤0.75° within a 10 s dynamic interval.
-
Rugged & Lightweight：6061 aluminum housing, ≤5 g weight, and compact rectangular design (7.2 × 14.7 × 22.3 mm).
-
Wide Measurement Range：0.1 m to 1200 m, suitable for both close-range and long-distance spatial sensing.
The integrated six-axis inertial sensor provides real-time orientation data for spatial measurement and positioning.
- Roll: ±180°
- Pitch: ±90°
- Yaw: ±180°
- Tilt Accuracy: 0.3°
- Heading Accuracy: ≤0.75° within a 10-second dynamic measurement interval
- 3D Point-to-Point Measurement: Combines range and orientation data to calculate spatial distance.
- Dynamic Measurement: Defined 3D distance accuracy for both static and moving conditions.
-
Gimbal and stabilization systems – laser rangefinder module for gimbal with angle output
-
UAV navigation and payload systems
-
Robotics and automation positioning
-
3D spatial mapping and modeling
-
Smart monitoring and target tracking
-
Industrial measurement with orientation feedback
Compared with other SPD models:
| Feature | SPD1200S2G (This Model) | SPD1200Z2 / N2 / NO |
|---|---|---|
| IMU | 6-Axis (Gyroscope + Tilt Sensor) | None |
| Angle Output | Roll / Pitch / Yaw | None |
| 3D Measurement | Point-to-point coordinates | Distance only |
| Best For | Gimbal, robotics, 3D mapping | General distance measurement |
Q: What is the advantage of the integrated IMU?
A: The 6-axis IMU provides orientation data (Roll, Pitch, Yaw), enabling 3D point-to-point measurement and making it a true distance and angle sensor module.
Q: Can it be used for gimbal stabilization?
A: Yes, with angle output and a compact aluminum housing, it is well suited as a laser rangefinder module for gimbal systems.
Q: Does it support laser ranging with angle output?
A: Yes, it combines distance and angle data to output target coordinates, ideal for laser ranging module with angle output applications.
Q: What is the minimum and maximum measurement range?
A: 0.1 m to 1200 m under good visibility conditions.
Q: Is the laser eye-safe?
A: Yes, it complies with IEC Class 1 safety standards.
Related product
-SPD1200N2
-SPD1200NO
-SPD1200N3
-SPD1200Z2
-SPD Series Laser Rangefinder Comparison
Looking for a laser rangefinder module with integrated orientation sensing? Contact ERDI TECH for advanced spatial measurement solutions and customization support.
-SPD1200N2
-SPD1200NO
-SPD1200N3
-SPD1200Z2
-SPD Series Laser Rangefinder Comparison
Looking for a laser rangefinder module with integrated orientation sensing? Contact ERDI TECH for advanced spatial measurement solutions and customization support.