101x60x70mm 12km Laser Rangefinder Module Accurate Laser Rangefinder 30m Ranging Resolution, diffuse reflection coefficient not less than 0.2, for a 2.3m×2.3m target; maximum range ≥12000m
Brand Name:FOVA
Certification:CE;FCC
Model Number:YZT-CJ-1210A
Minimum Order Quantity:10
Delivery Time:7-15working days
Payment Terms:T/T
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Product Details
12km laser rangefinder module, Highly Accurate Laser Rangefinder with 98% Accuracy Rate and 30m Ranging Resolution
YZT-CJ-1210A
Laser Range Finder Module
Technical Specification
- Overview
The YZT-CJ-1210A Laser Rangefinder is an eye-safe laser rangefinder within the optoelectronic system, capable of detecting target distances and transmitting the measured distance to the host computer via serial communication.
- Structural Composition and Main Performance Indicators
The YZ-CJ-1210A Laser Rangefinder consists of a laser, a transmission optical system, a reception optical system, and a control circuit. The main performance characteristics are as follows:
2.1 Main Function
- Responds to laser ranging commands, enabling single measurement, continuous
- measurement, and stop measurement;
- Self-check function
- Distance measurement has a gating function
- Multi-target ranging capability;
2.2 Performance
- wavelength:1535nm±5nm；
- Continuous ranging frequency:1~10HzAdjustable；
- Ranging Range: Visibility not less than 15km, relative humidity not more than 70%,
- diffuse reflection coefficient not less than 0.2, for a 2.3m×2.3m target; maximum range ≥12000m, minimum range ≤50m;
- Ranging cycle: 10 minutes of continuous ranging (10Hz);
- Ranging Accuracy:≤±3m(RMS)；
- Accuracy Rate:≥98%；
- Ranging resolution:≤30m(Multi Tasks)；
- Emission Aperture: 14.4±1mm, Reception Aperture: 47±1mm
- Power Supply Voltage:DC9V～36V；(Adjustable)
- Power consumption: average power consumption ≤2W (working at 1Hz), peak power consumption ≤7W, standby power consumption ≤1W;
- Dimension:≤101mm×60mm×70mm；
- Weight:≤260g；
2.3 Interface Description
Communication Interface: RS422, 115200bps, wiring definition as shown in Table 1;
| Table 1: Wiring Definition for 8P Socket | |||
| Serial No. | Definition | wire color | Remarks |
| 1 | RS422 RX+ | Brown | RS422 Receive (+) |
| 2 | RS422 RX- | Blue | RS422 Receive (-) |
| 3 | RS422 TX- | Yellow | RS422 Transmit (-) |
| 4 | RS422 TX+ | Purple | RS422 Transmit (+) |
| 5 | GND | White | Communication Interface Ground |
| 6 | +5V | Red | Power Supply |
| 7 | GND | Black | Power Supply Ground |
| 8 | Reserved | Blank | Reserved |
2.4 External Dimensions, Installation Size Requirements
For detailed information, please refer to the product's three-dimensional envelope and assembly drawing.
Figure 1: Three-dimensional Envelope Diagram
Figure 2: Three-dimensional Diagram of the Rangefinder
2.5 Power Supply Characteristics Requirements
Must meet the requirements for DC power supply characteristics as specified in GJB181A-2003 section 5.3;
2.6 Ventilation and Cooling Method and Heat Dissipation
Natural Cooling
2.7 Reliability Requirements (Assessed with the System)
MTBF (Mean Time Between Failures): The design specifies a value of 4200 hours, with the lowest acceptable value for design finalization being 3400 hours.
2.8 Environmental Technical Requirements
2.8.1 High Temperature Requirements::
Operating temperature range: +60°C, maintain temperature for 2 hours; storage temperature range +65°C.
2.8.2 Low Temperature Requirements::
Operating temperature range: -40°C, maintain temperature for 2 hours; storage temperature range -55°C.
2.8.3 Vibration Requirements
Shock and vibration: Capable of withstanding flight vibration and the shock during takeoff and landing, all equipment can endure the environmental conditions of automobile transportation. Specific requirements are as follows:
Vibration: The vibration spectrum is shown in Figure 3 and Table 2.
Figure 3: Vibration Spectrum
Table 2: Vibration Spectrum Values
| Fixed Frequency Vibration | Random Vibration | ||
| Frequency(HZ) | Peak Acceleration(g) | Frequency(HZ) | Power Spectral Density(g²/HZ) |
| f 1 =12.1 | p 1=0.1 | 10～500 | T1=0.0007 T2=0.006 |
| F 2=24.3 | P 2=0.2 | ||
The vibration test should be conducted in accordance with the GJB150.16 A -2009 "Military Equipment Laboratory Environmental Test Methods Vibration Test" regulations. The requirements for shock are as follows:
- Vertical axis ≥ 10g,
- Lateral axis ≥ 10g,
- Longitudinal axis ≥ 10g；
The tests should be conducted in accordance with GJB150.18 A -2009, "Military Equipment Laboratory Environmental Test Methods - Shock Tests."
- User Precautions
The laser emitted by this rangefinder is 1535nm, which is safe for human eyes. Although it is an eye-safe wavelength, it is advised not to look directly into the laser.
When adjusting the parallelism of the optical axis, be sure to cover the receiving lens to avoid permanent damage to the detector due to excessively strong echoes.
This rangefinder module is not airtight. Ensure that the relative humidity of the environment is below 80% and maintain a clean and sanitary environment to prevent damage to the laser.
The range of the rangefinder is related to atmospheric visibility and the nature of the target. Range will be reduced in fog, rain, and sandstorms. Targets like green tree clusters, white walls, and exposed limestone have better reflectivity and can increase range. Additionally, increasing the angle of the laser beam to the target will reduce the range.
Do not emit lasers at highly reflective targets such as glass or white walls within 20 meters to avoid echo overstrength and damage to the APD detector.
Do not plug or unplug cables while the device is powered on.
Ensure the correct polarity of the power supply connection to avoid permanent damage to the equipment.
101x60x70mm 12km Laser Rangefinder Module Accurate Laser Rangefinder 30m Ranging Resolution, diffuse reflection coefficient not less than 0.2, for a 2.3m×2.3m target; maximum range ≥12000m
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