LM393 760nm-1100nm IR Infrared Flame detection Sensor Module Fire detection module Infrared receiver module

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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Qian
Model Number:
LM393
Usage:
Flame sensor
Theory:
Optical Sensor
Output:
Analog Sensor
Power:
3.3V-5V
flame wavelength:
760 nm to 1100 nm
detection angle:
60 degrees
output form:
DO digital switch output or AO analog voltage output
Size:
3.2cm x 1.4cm
comparator:
LM393
Product Description
Use:

All kinds of fire, fire detection

Module features:

1, you can detect the flame or the wavelength of 760 nm to 1100 nm range of light source, lighter test flame distance is 80cm, the greater the flame, the farther away from the test

2, the detection angle of about 60 degrees, the flame spectrum is particularly sensitive

3 、 sensitivity adjustable (blue digital potentiometer adjustment in Figure)

4 、 comparator output, clean signal, good waveform, driving ability, more than 15mA

5 、 adjustable precision potentiometer to adjust sensitivity

6, the working voltage is 3.3V-5V

7, output form: DO digital switch output (0 and 1) and AO analog voltage output

8, with fixed bolt hole, easy installation

9, small size: 3.2cm x 1.4cm PCB

10 、 use wide voltage LM393 comparator

Module instructions:

1, the flame sensor is most sensitive to flame, and also reacts to ordinary light. It is used as flame alarm and so on

2, small output interface can be directly connected with the microcontroller IO port

3, sensors and flame to maintain a certain distance, so as to avoid damage to the high temperature sensor, the test flame distance of 80cm for the lighter, the greater the flame, the farther away from the test

4, small analog output mode and AD conversion process, can obtain higher accuracy


             
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After-Sales Service

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*Any questions, welcome you to contact us freely.
*If any quality problems, you can return goods for refund money.

Packing & Delivery

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Return policies :

1. You have 10 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 10 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

2. All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return.

3. We will refund your full winning bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included. OR, you may choose to have a replacement.

4. Return freight charge will paid by the customer due to customer's error.

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