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Chengdu JRT Meter Technology Co., Ltd
Home > Products > Laser Distance Sensor > Long Range Distance Sensor > 100m RS232 Distance Sensor Module
100m RS232 Distance Sensor Module
100m RS232 Distance Sensor Module
100m RS232 Distance Sensor Module
100m RS232 Distance Sensor Module
100m RS232 Distance Sensor Module
  • 100m RS232 Distance Sensor Module
  • 100m RS232 Distance Sensor Module
  • 100m RS232 Distance Sensor Module
  • 100m RS232 Distance Sensor Module
  • 100m RS232 Distance Sensor Module

100m RS232 Distance Sensor Module

    Payment Type: T/T,Paypal,Western Union
    Incoterm: FOB,EXW
    Delivery Time: 3 Days
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Basic Info

Model No.B87A-b191121



Baud Rates9600bps/19200bps

Product NameIndustrial Laser Distance Sensor

Operating VoltageDC 3V - DC 3.3V

Working Temp0 ~ 40°C


Frequency3 Hz


Additional Info


Place of OriginChina

CertificateCE , ISO9001, ROHS, FCC, FDA

HS Code90318000

Payment TypeT/T,Paypal,Western Union


Delivery Time3 Days

Product Description

100m RS232 Distance Sensor Module

JRT's long range distance modules provide ranges from 3cm up to 100m, enabling them to be used in a wide range of applications. Plus, rs232 max distance sensors have easy-to-understand setup and programming, ensuring they can be commissioned quickly and transfer the data quickly. The perfect combination of range, reliability, precision and price. Data sheet of rs232 cable distance sensor - including technical data, accessories, operating instructions, CAD and order possibilities as well as further information, please contact us.

Detailed parameters

Model Number B87A
Measuring time 0.125s-4s
Place of Origin China
Accuracy ±3 mm
Measuring Unit mm
Applications support connect to your Arduino/Raspberry Pi etc.
Measuring Range 0.03-100m
Laser Class Class II
Laser Type 620nm-690nm, <1mW
Size 64*40*18mm
Weight About 13g
Voltage DC2.0~3.3V
Electrical Level TTL/CMOS
Frequency 3 Hz
Operating Temperature 0-40 ℃ (32-104 ℉ )
Storage Temperature -25~60 ℃ (-13~140 ℉)
Packaging Neutro-packing

How to work

87A Distance Sensor How to work


1. Under bad measure condition, like environment with strong light or the diffuse reflectance of measuring point over-high or low, the accuracy would have bigger amount of error: ±1 mm+40PPM.

2. Under strong light or bad diffuse reflectance of target, please use a reflector.
3. Voltage can be changed by power converter LDO
4. Frequency would be affected by environment.
5. Operating temperature -10 ℃~50 ℃ can be customized.
6. Analog can be customized.

More Detailed Pictures:

Industrial Distance Sensors

RS232 Distance Sensor Back

RS232 Distance Sensor Back

Diagram for the Laser Distance Sensor:

Diagram For The 100m Laser Distance Sensor

How to use your module to test?
There is a simple steps for you:
1. install the Gese software and USB driver on your computer.

USB Driver(CH341SER) and Test Software
2. Then you can send the related command to test

1.‘O’(0x4F): Turn ON laser beam, and return “,OK!”;
2.'C'(0x43): Turn OFF laser beam, and return “, OK!”;
3.'S'(0x53): Module status read, module returns Temperature & Battery Voltage, e.g.: “18.0’C, 2.7V”;
4.'D'(0x44): Auto mode Distance read.

How to measure U85 laser distance sensor

Hardware Connections
1. Hardware Interface: 2 line USART(Rx, Tx);
2. Baudrate: 19200bps;
3. Data bits: 8b;
4. Parity: none;
5. Flow control: none.


Our Factory Pictures

How to ship

How To Ship Your Laser Rangefinder Circuit

Chengdu JRT Main Ranging Modules: Laser Distance Meter module, Industrial Laser Distance Sensor, mini TOF ranging sensor.

Looking for ideal RS232 Distance Module Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the RS232 Distance Sensor Module are quality guaranteed. We are China Origin Factory of 100m RS232 Distance Sensor. If you have any question, please feel free to contact us.

Product Categories : Laser Distance Sensor > Long Range Distance Sensor

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