Laser Range Finder

Laser Range Finder

Keywords: Laser Range Finder, rangefinder, distaance measurement

Laser Rangefinder is widely used for patrol reconnaissance engineering exploration surveying and mapping. Features include high accuracy range finding and easy operation.

STC Series Laser Rangefinders

Laser rangefinder has a long lifetime with low power consumption, easy to assemble and use. They are widely used in aircraft, railway, power sector, water conservancy industry, communication, environment, geology, architecture, agriculture, forestry, real estate, outdoor sports, etc. We use solid-state lasers or diode lasers with 905nm/ 1550nm laser wavelength. The ranging distance is 5m-1800m, 180m-8000m, 50m-15000m, etc.

1. STC-DYA-00 series

STC-DYA-00 is highly compact, easy to assemble and use. STC-DYA-00A uses the 905nm diode laser and STC-DYA-00B uses the 1550nm diode laser. They have a long lifetime with low power consumption.

ModelSTC-DYA-00ASTC-DYA-00BDescriptions
Operating wavelength905 nm1550 nm/
Range5m~1800 m30m~3000 mSee Note
Precision±0.5m±2mDepend on Range
Frequency1~10Hz1~5Hz/
Accuracy rate≥98%≥98%/
Divergence angle1.0 mrad1.2 mrad/
Aperture diameter24mm21mm/
Communication interfaceUARTUARTOptional: RS232/RS422
Input voltage3.3V DC3.3V DC/
Power consumption≤0.3W≤3W/
Standby power≤0.15W≤0.5W/
Dimensions50mmx50mmx26mm60mmx45mmx25mm
Weight, all components≤50g≤65g
Heat dissipation methodNatural heat dissipation//

laser rangefinderlaser rangefinder

2. STC-DYA-01(C)

STC-DYA-01(C) is highly compact, eye safe, easy to assemble and use. It uses the 1550nm diode laser and has a long lifetime with low power consumption.

  • Operating wavelength: 1550nm

  • Range: 30m~4000m

  • Precision: ±2m (depending on range)

  • Frequency: 1~5Hz

  • Accuracy rate: ≥98%

  • Divergence angle: 1.2mrad

  • Aperture diameter: 27mm

  • Communication interface: RS232 (optional: RS422)

  • Input voltage: 12V

  • Power consumption:<3.5W

  • Standby power:<0.35W

  • Size: 92mmx50mmx34mm

  • Weight: ≤120g

  • Heat dissipation method: natural heat dissipation

3. STC-DYA-02(C)

STC-DYA-02(C) is highly compact, eye safe, easy to assemble and use. It uses the 1550nm diode laser and has a long lifetime with low power consumption.

  • Operating wavelength: 1550nm

  • Range: 30m~5000m

  • Precision: ±2m (depending on range)

  • Frequency: 1~5Hz

  • Accuracy rate: ≥98%

  • Divergence angle: 1.0mrad

  • Aperture diameter: 32mm

  • Communication interface: RS232 (optional: RS422)

  • Input voltage: 12V

  • Power consumption:<3.5W

  • Standby power:<0.35W

  • Size: 99mm×62mm×45mm

  • Weigh: ≤170g

  • Heat dissipation method: natural heat dissipation

laser rangefinder  laser rangefinder

4. STC-DYC-01A

STC-DYC-01A is highly compact, eye safe, easy to assemble and use. It uses the solid-state laser and has a long lifetime with low power consumption.

  • Operating wavelength: 1535nm

  • Range: 50m~8000m

  • Precision: ±0.5m (depending on range)

  • Frequency: 1~5Hz

  • Accuracy rate: ≥99%

  • Divergence angle: 0.6mrad

  • Aperture diameter: 33mm

  • Communication interface: RS422

  • Input voltage: 28V (optional: 12V)

  • Power consumption: ≤4W

  • Standby power: ≤4W

  • Size: 86mmx51mmx40mm or customizable

  • Weight: ≤200g or customizable

  • Heat dissipation method: natural heat dissipation

5. STC-DYC-01B(1/2/3)

STC-DYC-01B is highly compact, eye safe, easy to assemble and use. It uses the solid-state laser and has a long lifetime with low power consumption.

ModelSTC-DYC-01B1STC-DYC-01B2STC-DYC-01B3Remark
Operating wavelength1535nm1535nm1535nm
Range50m~10000m50m~12000m50m~14000m
Precision±1m±2m±2mDepend on Range
Frequency1~5Hz1~5Hz1~5Hz
Accuracy rate≥99%≥99%≥99%
Divergence angle0.8mrad0.9mrad0.6mrad
Aperture diameter48mm48mm48mm
Communication interfaceRS422RS422RS422
Input voltage28V28V28VOptional: 12V
Power consumption≤4W≤4.2W≤5W
Standby power≤4W≤4.2W≤5W
Size108mmx69mmx56mm108mmx69mmx56mm108mmx69mmx56mmCustomizable
Weight, all components≤300g≤300g≤300gCustomizable
Heat dissipation methodNatural heat dissipationNatural heat dissipationNatural heat dissipation

laser rangefinder  laser rangefinder

6. STC-DYC-01C(1/2/3)

STC-DYC-01C is highly compact, eye safe, easy to assemble and use. It uses the solid-state laser and  has a long lifetime with low power consumption.

ModelSTC-DYC-01C1STC-DYC-01C2STC-DYC-01C3
Operating wavelength1535nm1535nm1535nm
Range50m~11000m50m~13000m50m~15000m
Precision±2m±2m±3mDepend on Range
Frequency1~5Hz1~5Hz1~5Hz
Accuracy rate≥99%≥99%≥99%
Divergence angle0.8mrad0.9mrad0.6mrad
Aperture diameter65mm65mm65mm
Communication interfaceRS422RS422RS422
Input voltage28V28V28VOptional: 12V
Power consumption≤4W≤4.2W≤5W
Standby power≤4W≤4.2W≤5W
Size120mmx83mmx75mm120mmx83mmx75mm120mmx83mmx75mmCustomizable
Weight≤450g≤450g≤450gCustomizable
Heat dissipation methodNatural heat dissipationNatural heat dissipationNatural heat dissipation

STJ Series Laser Rangefinders

1. Diode Laser Rangefinder OEM Modules

The diode laser rangefinder module has the characteristics of small size, light weight, low power consumption, high performance, and easy integration. It is widely integrated in various equipment and optoelectronic systems.

laser range finder

  • Semiconductor eye-safe laser.

  • Accurate measurement and good repeatability.

  • Small size and light weight.

  • High reliability.

Part numberSTJ-RFS-032STJ-RFS-028STJ-RFS-6558
WavelengthEye-safe laserEye-safe laserEye-safe laser
Maximum rangeVehicle:2km
Human:1km
Vehicle:4.5km
Big target:8km
Vehicle:4km
Human:2km
Minimum range50m100m100m
Ranging accuracy±5m±5m±5m
Repeat frequency≥0.3Hz≥0.3Hz≥0.3Hz
Accurate rate≥95%≥95%≥95%
Ranging logicWith the first and last target output functionWith the first and last target output functionWith the first and last target output function
Size(L×W×H)≤65×45×30mm≤120×100×52mm≤110×100×50mm
Weight≤60g≤350g≤350g
Operating temperature-40℃~+60℃-40℃~+60℃-40℃~+60℃
Storage temperature-55℃~+70℃-55℃~+70℃-55℃~+70℃

2. High-frequency Laser Rangefinder OEM Modules

STJ-RFS-376 high-frequency laser ranging module uses diode pumped laser as the light source, which can achieve high repetition frequency laser output, used to accurately and reliably measure the distance.

The main application areas include: shipboard, airborne, vehicle-mounted, shore-based photoelectric fire control system, photoelectric reconnaissance system, photoelectric monitoring system, photoelectric measurement system.

laser range finder

  • Semiconductor pumped eye-safe laser.

  • Repetition frequency can reach 20Hz.

  • Long range and high reliability.

Part numberSTJ-RFS-376
Wavelength1.57μm
Maximum range300m~20km (large targets under good weather conditions)

15km for 3*5m target

Ranging accuracy±5m
Repeat frequency1~20Hz
  1Hz working mode: continuous operation.
  5Hz working mode: continuous working for 10 minutes, cooling for 1 minute.
  20Hz working mode: continuous working for 1 minute and cooling for 1 minute.
Size≤230×150×130mm
Weight≤2.0Kg
Operating temperature-40℃~+60℃
HighlightHigh repetition frequency, long working distance, high measurement accuracy, high reliability and strong anti-interference ability
ApplicationPhotoelectric reconnaissance system, photoelectric monitoring system, photoelectric measuring system

3. Erbium Glass Laser Ranging OEM Modules

STJ-RFS-6271 series erbium glass laser ranging modules use an erbium-doped glass laser as a light source, which can achieve a low-gain laser output and is used to accurately measure the target. They are mainly used for distance measurement of medium and long-range targets in the applications areas such as photoelectric reconnaissance system, photoelectric surveillance system.

laser rangefinder

  • Eye-safe laser.

  • Small size, light weight, high accuracy, high reliability and strong anti-interference ability

Part numberSTJ-RFS-6271-20STJ-RFS-6271-30STJ-RFS-6271-40
Wavelength1.54μm1.54μm1.54μm
Maximum range≥12km≥14km≥16km
Ranging accuracy±2m±2m±2m
Repeat frequency≥0.5Hz≥0.5Hz≥0.5Hz
Size≤100×50×45mm≤100×61×48mm≤112×72×56mm
Weight≤135g≤160g≤200g
Operating temperature-40℃~+60℃

4. Fiber Laser Rangefinder OEM Modules

STJ-JIR-603x series fiber laser ranging modules use rare earth-doped glass fiber as the gain medium to output eye-safe laser, which is small in size, light in weight, high in reliability and easy for system integration. Mainly used in photoelectric reconnaissance, photoelectric fire control, photoelectric monitoring, photoelectric measurement and other fields.

laser rangefinder

  • Eye-safe laser.

  • Small size and light weight.

  • Fast heat dissipation and low loss.

  • Strong environmental adaptability.


STJ-RFS-6030ASTJ-RFS-6030BSTJ-RFS-6031STJ-RFS-6032
Wavelength1550±20nm1550±20nm1550±20nm1550±20nm
Minimum range50m50m50m50m
Maximum range≥15km (Ship: 20×70m)≥3km (UAV: 0.3×0.3m)≥8km (Vehicle: 2.3×2.3m)≥6km (Vehicle: 2.3×2.3m)
Divergence angle0.6mrad0.3±0.1mrad0.3±0.1mrad0.3±0.1mrad
Repeat frequency1Hz5Hz1Hz1Hz
Ranging accuracy±5m±2m±2m±2m
Accurate rate≥98%≥98%≥98%≥98%
False alarm rate≤2%≤2%≤2%≤2%
Ranging logicWith the first and last target output functionWith the first and last target output functionWith the first and last target output functionWith the first and last target output function
Size(L×W×H)95×51×64mm95×51×64mm91×49×45mm91×53×42mm
Weight≤200g≤200g≤160g≤150g
Operating temperature-40℃~+60℃-40℃~+60℃-40℃~+60℃-40℃~+60℃
Storage temperature-50℃~+70℃-50℃~+70℃-50℃~+70℃-50℃~+70℃

5. STJ-JIR-6244B Handheld Multifunctional Laser Rangefinder

STJ-JIR-6244B Multi-function Laser Rangefinder is mainly used for long distance observation and laser range finding, with the function of azimuth and pitch angle measurement, northing and GPS/Beidou positioning.

laser rangefinder

  • Binocular observation

  • Laser ranging

  • Electronic compass

  • GPS/Beidou positioning

  • Data output

Device List

No.NameQtyRemarks
1Multi-functional laser range finder11
2Standby Battery418650 rechargeable battery
3Charger1
4Communication cable11

Technical Specifications:

(1) Laser Rangefinder

  • Wavelength:1570±20 nm

  • Range capability:100m~10km

  • Ranging accuracy:±5m

  • Magnification: 6×

  • Field of view:6°

(2) Electronic compass

  • Azimuth accuracy: 1°

  • Elevation accuracy: 1°

(3) GPS: Locating accuracy:<10m

(4) Data output interface: RS422

(5) Power: Built-in four 18650 batteries or external DC 14.8V~16.8V power

(6) Working temperature: -40℃~60℃

(7) Size and Weight: ≤ 226mm(L)×206mm(W)×95mm(H), ≤ 1.8kg

6. STJ-JIR-6702 Portable Laser Irradiator

As a portable multi-functional laser target indication system, it can complete the target reconnaissance through TV, infrared, positioning, angle measurement, distance measurement and other multi-sensor, report the reconnaissance information through the information system, accept various control methods to start laser irradiation, send coded laser pulses to the target, and cooperate with semi-autonomous laser guidance weapons to complete the accurate target strike.

laser rangefinder

  • Ranging and coding the target

  • Visual observation of the target by uncooled infrared components or visible light (optional)

  • It has external control function of upper computer.

Technical Specifications

(1) Laser ranging

  • Working wavelength: 1.064 μm.

  • Distance measurement capability: under the condition of 10km visibility, the distance of 4.6×2.3m tank is ≥ 5km. The distance to large target (5×5m) is ≥ 8km.

(2) Laser irradiation

  • Working wavelength: 1.064 μm.

  • Repetition frequency: 1Hz-25Hz optional.

  • Short period irradiation: one irradiation duration ≥ 17s, interval ≤ 10s, continuous 8 cycles.

  • Long period irradiation: one irradiation duration ≥ 47s, interval ≤ 40s, two consecutive cycles.

(3) Uncooled infrared range

The maximum detection distance of 4.6×2.3m target is ≥ 4500m, and the maximum recognition distance is ≥ 2500m.

(4) Weight: laser irradiator ≤ 6.0kg, thermal imager ≤ 2.0kg.

(5) Boundary dimension

  • Laser irradiator: ≤ 330mm×300mm×130mm.

  • Thermal imager: ≤ 340mm×160mm×160mm.

7. STLRF-6243F/6244F Laser Rangefinder

STLRF-6243F/6244F Laser Rangefinder is widely used for Patrol & reconnaissance; Engineering exploration; Surveying and mapping. 

Features:

  • High accuracy range finding

  • Easy operation

  • Simultaneous multiple targets measurement

  • Small size and low light 

Technical Specifications:

Model

STJIR-6243F

STJIR-6244F

Wavelength

1.55 μm   (eye safe)

1.55μm (eye   safe)

Aiming channel

CCD

CCD

Detector

APD

APD

Ranging capability (km)

Against big target: 21km

Against 2.3*2.3 : 12km

Against big target: 12km

Against 2.3*2.3 : 8km

Distance accuracy

±3m

±3m

Repetition rate

1Hz

1Hz

Divergence angle

≤0.3mrad

≤0.3mrad

Eyepiece adjust range

±3Diopter

±3Diopter

Impact

30g

30g

Photo/Video

Yes

Yes

Operation temperature

-30℃~60℃

-30℃~60℃

Power supply

12V battery

12V battery

Interface

RS422

RS422

Size

≤215×150×75 (mm)

≤200×150×65 (mm)

Weight

≤1.5Kg

≤1.0Kg

Positioning (Optional)

10m

10m

Angle measurement /   height measurement (Optional)

0.3°/10m

0.3°/10m

Tripod (Optional)

High range:0.5~1.5m

Bearing:5Kg

High range:0.5~1.5m

Bearing:5Kg


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