2021 High quality Door Access Control - YHJ300J(A) Intrinsically Safe Laser Distance Meter – Topsky
2021 High quality Door Access Control - YHJ300J(A) Intrinsically Safe Laser Distance Meter – Topsky Detail:
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
The laser distance detector is an instrument that uses a certain parameter of the modulated laser to measure the distance to the target. According to the distance measurement method, it is divided into phase method distance detector and pulse method distance detector. The pulsed laser distance detector emits a beam or a sequence of short pulsed laser beams to the target when it is working, and the photoelectric element receives the laser light reflected by the target. The timer measures the time from emission to reception of the laser beam, and calculates the distance from the observer to the target. The phase method laser distance detector detects the distance by detecting the phase difference that occurs when the emitted light and the reflected light propagate in space. The laser distance detector is light in weight, small in size, simple to operate, fast and accurate, and its error is only one-fifth to one-hundredth of other optical distance detectors. The picture on the left shows a typical phase method distance detector. And pulse method distance detector diagram.
Laser distance detectors are widely used in terrain surveying, battlefield surveying, tanks, aircrafts, ships and artillery ranging from targets, measuring the height of clouds, aircraft, missiles and satellites. It is an important technical equipment to improve the accuracy of high tanks, aircraft, ships and artillery. As the price of laser distance detectors continues to drop, the industry has gradually begun to use laser distance detectors, which can be widely used in industrial measurement and control, mines, ports and other fields.
Applications
YHJ300J(A) laser distance meter is an intrinsically safe and explosion-proof instrument and is designed to measure the distance.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the distance.
Technical specification
Measure Range | 0.05 ~300M |
Resolution | 1mm |
Typical Accuracy | ±1.5mm |
Measurement unit options | mm/in/ft |
Laser Type | ClassII,<1mW. |
Area and Volume measurement function | yes |
Add and subtract measurement function | yes |
Min/Max value | yes |
Max storage | 20 units |
Automatic backlight | yes |
Automatic Switch-off. | yes |
Operation Temperature | 0°C~40°C |
Storage Temperature | -10°C~60°C |
Explosion protection | Exibd I |
Protection grade | IP54 |
Dimension | 116*47*29mm |
Weight | 140 g (including battery) |
Product detail pictures:
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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for 2021 High quality Door Access Control - YHJ300J(A) Intrinsically Safe Laser Distance Meter – Topsky , The product will supply to all over the world, such as: venezuela, Greece, Mecca, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Laura from Ecuador - 2017.01.11 17:15
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Laurel from Kuwait - 2017.11.11 11:41