× For Buying For Selling Post Product Free Raise Your Complaint Post Requirement Verified Bussiness Buyer Product/Services Directory Share Your Feedback

MQ-3, Alcohol Sensor Module

100 incl. GST

This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. Indication of the signal output. Dual signal output (analog output and ttl level output). Ttl output signal is low. (When low output signal light and can be connected directly to the microcontroller). 0 ~ 5v analog output voltage, the higher the concentration, the higher the voltage. Mainly used for testing alcohol concentration in your breath. Has a long life and reliable stability. Fast response and recovery characteristics. Technical parameters: Size: 32x22x27mm, main chip: Lm393, zymq-3 gas sensor, operating voltage: Dc 5v, input voltage: Dc5v, power: 150ma, do output: 0.1v/5v, ao output: 0.1-0.3a.

  • This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like your common breathalyzer
  • Sensor provides an analog resistive output based on alcohol concentration
  • Main chip: Lm393, zymq-3 gas senso

Feature
Model / Part Number MQ-3
Target gases alcohol
Operating Voltage 5V
Operating Humidity 0-95%RH
Preheat Duration Over 24 hour
Heater resistance 33 ohm +-5%
Circuit voltage 5V+-0.1
Load resistance 200K ohm
Description

This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. Indication of the signal output. Dual signal output (analog output and ttl level output). Ttl output signal is low. (When low output signal light and can be connected directly to the microcontroller). 0 ~ 5v analog output voltage, the higher the concentration, the higher the voltage. Mainly used for testing alcohol concentration in your breath. Has a long life and reliable stability. Fast response and recovery characteristics. Technical parameters: Size: 32x22x27mm, main chip: Lm393, zymq-3 gas sensor, operating voltage: Dc 5v, input voltage: Dc5v, power: 150ma, do output: 0.1v/5v, ao output: 0.1-0.3a.

  • This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like your common breathalyzer
  • Sensor provides an analog resistive output based on alcohol concentration
  • Main chip: Lm393, zymq-3 gas senso
Related Products
Stainless Steel Ball Spring Plunger

Our presented Stainless Steel Ball Spring Plunger is best in working and finally checked by the professionals of our firm before supplying in the market. These are offered with the assurance of positive and controlled spring tension, on usage in dies, fixtures, assemblies, jigs. Under the command of trained and skilled executives, these offered plungers are made as per the prevailing trends of the industry. Furthermore, our respected clients can avail this range from us in several technical specifications at the most nominal prices.

...
Material: Cast Iron Take Up Insert Ball Bearing, Bore Size: 1.1250 Inch

A Take-Up Insert Ball Bearing is a type of bearing designed specifically for use in take-up units or take-up frames. Take-up units are components commonly used in conveyor systems, belt conveyors, and other machinery to adjust and maintain the tension in conveyor belts or chains. Take-up insert ball bearings are crucial elements within these units, as they allow for the adjustment of the position of the shaft and the associated tensioning of the conveyor element. Here are some key features and information about take-up insert ball bearings:

  1. Design: Take-up insert ball bearings have a design that includes an inner ring, an outer ring, and a ball-bearing insert. The inner ring is mounted on the shaft, while the outer ring is positioned within the take-up unit or frame.

  2. Adjustability: The key function of take-up insert ball bearings is to provide adjustability to maintain proper tension in the conveyor belt or chain. By adjusting the position of the inner ring along the shaft, the tension in the conveyor element can be controlled.

  3. Housing: Take-up units, which house these bearings, are equipped with a threaded rod or an adjustment mechanism that allows for the movement of the inner ring along the shaft to achieve the desired tension.

  4. Sealing: Many take-up insert ball bearings are equipped with sealing to protect the bearing and lubrication from contaminants and environmental factors, ensuring long-lasting performance.

  5. Lubrication: Proper lubrication is crucial to ensure smooth operation and prevent premature wear of the bearing. Lubrication may be achieved through grease or oil, depending on the specific design and application.

  6. Material: Bearings used in take-up units are typically made of high-quality materials, such as stainless steel or other corrosion-resistant materials, to withstand the challenging conditions often found in industrial settings.

  7. Variety of Sizes: These bearings are available in various sizes to accommodate different shaft diameters and conveyor configurations.

  8. Maintenance: Regular inspection and maintenance of take-up insert ball bearings are important to ensure proper functioning and to prevent downtime in conveyor systems.

In summary, take-up insert ball bearings play a crucial role in maintaining proper tension and alignment in conveyor systems and other machinery where tension adjustment is required. Proper selection, installation, and maintenance of these bearings are essential for the smooth and efficient operation of industrial equipment.

...
LILIPUT Polylactic Acid (PLA) Lilliput Mini FDM 3D Printer
  • This 3D Printer has a very clean design with cables concealed from sight within the plastic alloy frame. All the heated components are kept away from touch. Single non-toxic PLA filament option keeps your creations simple and fun. And the noise level is as low as 50 dB, or even less. All of these make it the kind of printer great around kids of all age or home 3D printing users alike.
...

Delivering the latest product trends and industry news straight to your inbox

We’ll never share your email address with a third-party.