Alcohol Gas Sensor, 25ppm To 500ppm

0 reviews • Write a review

from

$29.52

Ex Tax: $29.52

Stock: In Stock
Model: RDDLZ-GS-3Q
Weight: 1.00
SKU: RDDLZ-GS-3Q

Available Options

Short Description

Qty

Add to Cart

Buy Now Question?

Add to Wish List Compare this Product

Shipping & Returns

Create unlimited custom product blocks and display them in accordions or tabs or open blocks. Each block can be assigned to all products at once or specific products according to advanced criteria.

Additional Product Info

Create unlimited custom product blocks and display them in accordions or tabs or open blocks. Each block can be assigned to all products at once or specific products according to advanced criteria.

Low price alcohol gas sensor for sale online. Good sensitivity, detection range 25ppm to 500ppm, long life, low cost, simple driving circuit and low cost, suitable for various applications of detecting different concentrations of alcohol.

Specifications

Model	RDDLZ-MQ-3B
Product Type	Semiconductor Gas Sensor
Standard Package	Plastic Seal
Detect Gas	Alcohol Vapor
Detection Concentration	25~500ppm Alcohol
Standard Circuit Conditions	Loop Voltage	V_C	≤24V DC
	Heating Voltage	V_H	5.0V±0.1V AC or DC
	Load Resistance	R_L	Adjustable
Gas Sensor Characteristics Under Standard Test Conditions	Heating Resistor	R_H	290±30Ω (Room Temperature)
	Heating Power Consumption	P_H	≤900mW
	Sensitivity	S	R₀(in air)/R_S (in 125ppm Alcohol)≥5
	The Output Voltage	V_S	2.5V~4. 0V (in 125ppm Alcohol)
	Concentration Slope	α	≤0. 6 (R_300ppm/R_500ppm Alcohol)
Standard Test Conditions	Temperature, Humidity		20℃±2℃; 55%±5%RH
	Standard Test Circuit		V_C:5.0V±0.1V; V_H:5.0V±0.1V
	Preheat Time		Not Less Than 48h
Oxygen Concentration	21% (Not less than 18%. Oxygen concentration will affect the initial value, sensitivity and repeatability of the sensor. Please consult when using it under low oxygen concentration.)
Life	10 Years

Structural Diagram

Circuit Diagram

Tips: What is an alcohol gas sensor?

An alcohol gas sensor is a type of gas sensor specifically designed to detect the presence of alcohol vapors in the air. These sensors are commonly used in applications where monitoring alcohol levels is important, such as in breathalyzer devices, industrial processes, and safety systems. The primary purpose of an alcohol gas sensor is to provide a quick and reliable indication of alcohol concentration, helping to ensure safety and compliance in various settings.

Alcohol sensors typically operate based on the principle of chemical or electrochemical reactions that occur when alcohol molecules interact with the sensor's surface. The sensor's response is then converted into an electrical signal, which can be measured and interpreted to determine the alcohol concentration in the surrounding environment. The sensitivity and selectivity of alcohol sensors make them valuable tools in preventing alcohol-related accidents, ensuring workplace safety, and supporting law enforcement efforts to monitor alcohol levels in individuals.

These sensors are commonly used in conjunction with microcontrollers or other electronic systems to enable real-time monitoring and data recording. The compact size, low power consumption, and rapid response of alcohol gas sensors make them suitable for integration into a variety of devices and applications where accurate detection of alcohol vapor is essential.

Builder in Product TAB

NEW! Since Journal 3.2, the much improved T.A.B (Tabs Accordion Blocks) system supports the page builder inside the tab content. Unlimited Blocks, Tabs or Accordions with any HTML content or the builder interface (supporting custom rows/columns/modules) can be assigned to any individual product or to certain groups of products, like entire categories, brands, products with specific options, attributes, price range, etc. You can indicate any criteria via the advanced product assignment mechanism and only those products matching your criteria will display the modules. Also, any module can be selectively activated per device (desktop/tablet/phone), customer login status and other criteria. Imagine the possibilities.