2000m 905nm Semiconductor Pulse Rangefinder Module
Contact Us
Senior Engineer, Yilin
Tel : +86 28 81076698
WhatsApp : +86 18000520222
FAQ
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Is ERDI a manufacturer?
Yes, ERDI is a manufacturer engaged in R&D and production. -
Is trading with ERDI secure?
ERDI has stores on major global platforms such as Amazon, Alibaba International Station, and Made-in-China. It is a trustworthy factory. -
How long does it take to deliver samples?
Generally, samples can be delivered within one week. -
Do you provide OEM/ODM/OBM services?
Yes, we do. -
What is ERDI's quality assurance?
ERDI has technical service centers and distribution units worldwide to provide timely responses. -
What is the product warranty period?
Except for man-made damage, we will replace any defective products with new ones within one year, and provide lifetime free maintenance. -
What technical services are available?
ERDI implements an overall technical solution for each product. We can provide on-site one-to-one technical services at the customer's company. -
How long does it take to receive the products after purchase?
ERDI usually uses DHL air express. Generally, products can be received within 7 days worldwide. For urgent needs, we can also arrange direct flights from China to deliver goods globally, and they can usually be received within 2 days. -
Can ERDI's products be sold as agents?
Yes, they can. Please contact sales@erdicn.com. -
Is there a commission for referring customers to ERDI?
Yes, if the transaction is successful, ERDI will directly give a commission of 2%-5% of the sales amount. -
What are the benefits of registering as an ERDI member?
1.Enjoy cumulative member discounts.
2.Qualified members can get free samples.
3.Can receive commissions for referring customers.
4.Can become a distributor.
5.Can enjoy free travel in China.
TECHNICAL SPECIFICATIONS
|
Performance Indicators |
|
|
Eye safety class |
Class 1(IEC 60825-1) |
|
Laser wavelength |
905±10nm |
|
Laser divergence angle (typical) |
3×6mrad |
|
Average laser power |
8.43mW |
|
Laser pulse width |
40ns |
|
Receiver field of view |
~8mrad |
|
Maximum range (Visibility ≥ 6Km) |
≥2000m @70% reflectivity, building targets |
|
Minimum range |
5m |
|
Ranging accuracy (Construction target) |
d≤200m:±0.7m d>200m:±（0.7+0.0004*d）m (d represents distance, in meters) |
|
Measurement frequency |
1~3Hz |
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Accuracy rate |
≥98% |
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False alarm rate |
≤1% |
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Electrical Specifications |
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|
Baud rate |
15200bps (factory setting)/57600bps/38400bps/9600bps |
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Interface type |
UART(TTL_3.3V) |
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Supply voltage |
DC 3.3±0.1V |
|
Standby power consumption |
≤0.5mW (Power on pulled low) |
|
≤0.35W (Power on pulled high) |
|
|
Operating power consumption (+3.3Vin) |
≤1.5W@25℃ |
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≤1.75W@70℃ |
|
|
≤1.38W@-20℃ |
|
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Startup time |
≤550ms |
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Physical characteristics |
|
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Weight |
11±0.5g |
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Dimensions |
26×25×14.5mm(L×W×H) |
|
Shock |
1200g,1ms |
|
Vibration |
5~50~5 Hz, 1 octave/min, 2.5g |
|
Environmental adaptability |
|
|
Operating temperature |
-20～+70℃ |
|
Storage temperature |
-25～+75℃ |
|
Reliability |
MTBF≥1500h |
Note: Visibility refers to visibility in fog and haze weather, and the impact is greater in sandstorm weather.
OUTLINE DIMENSION(mm)
Mechanical Interface and Center of Mass Position
Structural Installation
The recommended dimensions of the mounting bracket are as follows:
Installation Diagram:
The thread length of the countersunk head screw must not exceed 3.5mm.
PIN INTERFACE
Interface Definition
Interface Type: UART (TTL_3.3V)Connector Model: HC-0.8-6PWT
|
Pin |
Definition |
Description |
Color |
|
|
1 |
GND |
Ground wire |
Green |
|
|
2 |
Power Supply |
3.3V DC power supply |
Yellow |
|
|
3 |
NC |
No connection (NC) |
Orange |
|
|
4 |
TTL_TXD |
Serial port transmitter, TTL_3.3V level |
Red |
|
|
5 |
TTL_RXD |
Serial port receiver, TTL_3.3V level |
Brown |
|
|
6 |
Enable Pin |
Low level to power on |
Black |
