ZH
ZH
The STA-LRH5000 laser ranging module is equipped with Stalaser’s self-developed 1535 nm erbium-glass laser assembly, featuring core advantages including ultra-long ranging, low power consumption, compact size and eye-safe operation. With stable and reliable performance, it serves as an ideal core component for various long-range electro-optical systems. The module adopts a split-body structure, which greatly simplifies installation and facilitates system integration and secondary development.
Range performance:5000m (2.3×2.3m NATO Targets),10000m (Maximum range)
Ranging accuracy ± 1m
Measurement accuracy ≥ 98%
Weight ≤ 75g
Product features:
1. Integrated configuration design and front end facemulti-point sealing installation, strong anti-imbalance ability, high durability, long working life, eye safety;
2. Usingnon-thermal receiving optical design technology, with good optical noise suppression ability, near distance ranging performance and high and low temperature optical performance;
3. Theinternalinterface of the circuit adopts the welding wire direct connection process, which is firm and reliable,
which can avoid the short circuit or poor contact caused by the loosening, oxidation and water vapor of the connector, and improve the reliability and life of the product.
Product performance index:
| Item | Index | |
| Model | STA-LRH5000 | |
| Operating wavelength | 1535nm ±10nm | |
| Eye-Safe | Class 1 (IEC 60825-1) | |
| Emission aperture | Φ10mm | |
| Receiving Aperture | Φ25mm | |
| Ranging range | 30-10000m | |
| Range performance | ≥10000m | Maximum range(Reflectivity≥80 %,observer visibility≥ 25 km) |
| ≥7000m | Big target,Reflectivity: 60 %,observer visibility 20 km | |
| ≥5000m | 2.3×2.3m NATO Target | |
| ≥3000m | Human target | |
| ≥1000m | UAV | |
| Communication Interface | RS422 / TTL | |
| Humidity | ≤ 60% | |
| Ranging accuracy | ±1m | |
| Accuracy rate | ≥98% | |
| Divergence angle | ≤0.4mrad | |
| Continuous ranging time | ≥30min | |
| Non-parallelism of the laser optical axis to the mounting reference | <0.3mrad | |
| Ranging frequency | 1~10hz | |
| Mechanical Shock | 75g，1ms | |
| Reliability | MTBF ≥ 1500h | |
| Voltage | 9-15V | |
| Power consumption | Standby:<1.5W | |
| Rated:<3.5W | ||
| Peak:<7W | ||
| Working temperature | -40℃~+70℃ | |
| Storage temperature | -50℃~+75℃ | |
| Size | ≤54mm×33.25mm×43.5mm | |
| Weight | ≤75g | |
Notes:
Continuous ranging time:
Room temperature (25 ℃) environment, with a maximum frequency of 10hz continuous ranging time ≥ 1h, high temperature (70 ℃) environment, with a maximum frequency of 10hz continuous ranging time ≥ 30min;
(f) Command response time: ≤15ms;
(g) Power-on start-up time: ≤ 10ms
Applications for STA-LRH5000 Laser Rangefinder Module:
Thermal imaging, night vision and other handheld mobile devices
Border observation and surveillance systems
Sensor kits for UAV pods and UGVs
Structure installation interface:
Electrical interface
a) Communication interface RS422/TTL communication;
Baud rate: 115200;
Data bit: 8;
Starting position: 1;
Stop position: 1;
Checkpoint: None;
b) External connectors;
The upper computer end is connected to the distance measuring machine end DF52-10S-0.8H through the DF52-10P-0.8C connector Cross link testing of connectors.
Table 1 Pin Definition
| Pin | Grade | Electrical Characteristics Definition | Remarks |
| P- 1 | VIN+ | Input Power Positive | Power supply |
| P-2 | VTN+ | ||
| P-3 | COM | Input Power Negative | |
| P-4 | COM | ||
| P-5 | RS422_TXD+ | Signal output port | From rangefinder to host computer |
| P-6 | RS422_TXD- | ||
| P-7 | RS422_RXD- | Signal input port | From host computer to rangefinder |
| P-8 | RS422_RXD+ | ||
| P-9 | TTL_TX | Signal output port | From rangefinder to host computer |
| P-10 | TTL_RX | Signal input port | From host computer to rangefinder |
| P-11 | TTL_GND | Communication ground wire | |
| P-12 | WAKE_UP | Wake/Sleep | High level wakes up, low level sleeps |
Center of gravity
Range performance maximum
25 km
Range performance on 2.3 x 2.3 m
15 km
Typical accuracy
±2 m
Range performance maximum
20 km
Range performance on 2.3 x 2.3 m
12 km
Typical accuracy
±2 m
Range performance maximum
15 km
Range performance on 2.3 x 2.3 m
8 km
Typical accuracy
±1 m
Range performance maximum
15 km
Range performance on 2.3 x 2.3 m
8 km
Typical accuracy
±1 m
Range performance maximum
12 km
Range performance on 2.3 x 2.3 m
6 km
Typical accuracy
±1 m
Range performance maximum
7 km
Range performance on 2.3 x 2.3 m
4 km
Typical accuracy
±1 m
