GAS SENSORS FOR SALE
![Veris GWNVXX Gas | Backplt | 1-Gang | Indicator | 0-5/10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GWNVXX_medium.jpg?v=1723900700)
![ACI 85930-016-000 O2, Replacement Sensor, 0-25% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_6c0392be-5142-48a3-834d-1a07a2f31031_medium.jpg?v=1719981266)
![Veris AGAE Gas,Acc,Enc,Metal,Analog,GWN,Buzzer/Rly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AGAE_ea13db90-f867-48e2-b106-03a51d1fec3c_medium.png?v=1723900621)
![ACI GAS CAL KIT Gas Calibration Kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-gas-cal-kit_medium.jpg?v=1720809623)
![Veris AG02 Gas Platform Sensor | Nitrogen Dioxide | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AG02_f90611b0-5800-42d1-b27f-54e9b0e05872_medium.jpg?v=1723900616)
![ACI Q5-H2-100L-O-X HYDROGEN,100% LEL,CATLYTC,ETL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_96777988-9416-4c26-afbc-90cd07e50299_medium.jpg?v=1719983133)
![Senva Sensors TGS-NO2-UL REPLACEMENT SENSOR, NO2, TGUL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_3854d2b3-00ca-417c-9c76-a639993359e1_medium.jpg?v=1723872331)
![ACI Q5-O2-25V-O-X O2, ELECTROCHEMICAL, 0-25%,ETL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_2569a9f2-03b2-4d89-b166-1e9074ff3c77_medium.jpg?v=1719983152)
![ACI Q5C-CO-250P-O-X CO, 0-250PPM, ETL LABEL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_e6d67a1d-646b-4dd8-aa6a-2be1b5e7313f_medium.jpg?v=1719983053)
![ACI 85930-018-005 NO2, Replacement Sensor, 0-10ppm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_798995bc-278d-44e9-ab29-86e483199c62_medium.jpg?v=1719981288)
![ACI 85930-017-019-ETHANOL Smart Sensor replacement, Ethanol, 0-100% LEL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_3e226593-837f-42ce-9d86-75e3c388e397_medium.jpg?v=1720033516)
![Veris GWN1XXW Gas,Backplt,1-Gang,Indicator,Relay,WT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GWN1XX_01ce7022-38e9-4cb7-bd00-894ee826c204_medium.jpg?v=1723900695)
![Senva Sensors TGM-BCN-A TGUL, METAL, RS485, CO, NO2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_aac30895-2f7e-4066-9208-1ee96ea76d06_medium.jpg?v=1723872345)
![Senva Sensors TGW-AOX-A TGUL, WALL, ANALOG, OXYGEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_4aa685a9-0500-46b4-b10c-5280592ebbb1_medium.jpg?v=1723872335)
![ACI Q8-GENL-100L-O-X-ETHANOL COMBUSTIBLE ETHANOL, 0-100% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-q8-butan-100l-r-x_c8da45ee-8071-46ad-8605-a802e3e89912_medium.png?v=1719983147)
![ACI Q5-CO2-5V-O-X CARBON DIOXIDE, 0-50K PPM,ETL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_a1984518-d135-4927-97e5-b3732c90f3cb_medium.jpg?v=1719983120)
![ACI Q5-CH4-100L-O-X METHANE SENSOR, 0-100%, ETL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_56fa85d1-263f-4ed1-90d4-f6ee63e43b95_medium.jpg?v=1719983058)
![Veris AG05 Gas Platform Sensor,Refrigerant R134a | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AG05_medium.jpg?v=1720029653)
![Veris AG04 Gas Platform Sensor,CO/NO2 Combination | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AG04_177c83c9-ec43-473e-aa2d-03a60327707b_medium.jpg?v=1723900618)
![Veris AA26 Accessory | 16 Litre Span Calibrations Gas CO2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/AA26_20e399e8-2b2c-4024-91fd-fd255bf70b0d_medium.jpg?v=1723900605)
![Senva Sensors TGM-BHX-A TGUL, METAL, RS485, HYDROGEN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_eba19361-78dd-443d-8143-64c7af5787d9_medium.jpg?v=1723872336)
Gas detector sensors are indispensable devices that detect and measure specific gases in the air, playing a crucial role in safety, environmental monitoring, and industrial processes. Gas detector sensors are indispensable devices that detect and measure specific gases in the air, playing a crucial role in safety, environmental monitoring, and industrial processes. These electronic devices convert the presence of a target gas into a measurable signal, typically an electrical output. Importantly, gas sensors are designed to trigger an alarm when they detect a dangerous concentration of a specific gas. Different sensor technologies, each optimized for specific gases, rely on electrochemical reactions, catalytic combustion, infrared absorption, or changes in semiconductor conductivity to provide accurate readings.
The applications of gas sensors are incredibly diverse, spanning across numerous industries and sectors. In safety and security, they detect combustible gas leaks in homes and mines, ensuring worker safety. Environmental monitoring relies on them to assess air quality, track greenhouse gas emissions, and monitor industrial compliance. Furthermore, industries ranging from chemical processing to food production utilize gas sensors to optimize processes, control storage environments, and even diagnose diseases through breath analysis.
GAS SENSOR STRUCTURE: WHAT DO THEY CONSIST OF?
Gas sensors are not just about the sensitive elements that react with gases. Their reliable operation also relies on a well-designed structure that houses and protects those elements.
Here's a breakdown of the key structural components that contribute to a functional gas sensor:
-
Sensing Element: The core of the sensor, interacting with the target gas to produce a signal. Material varies based on the sensing principle.
-
Housing/Enclosure: Protects the sensing element from environmental factors. Material choices include plastic, metal, or ceramic.
-
Heater: Maintains a controlled temperature for optimal sensor performance.
-
Signal Conditioning Circuitry: Amplifies, filters, and converts the signal into a usable output.
-
Output Interface: Transmits the signal to a control system or display unit. Can be analog, digital, or a combination.
-
Mounting Mechanism: Secures the sensor in place for proper operation.
-
Calibration and Adjustment Features: Allows for fine-tuning the sensor's response for accurate readings.
-
Protective Cover/Filter: Shields the sensing element from dust and contaminants.
GAS SENSOR TYPES WE OFFER AT OUR STORE
Blackhawk Supply carries a comprehensive selection of 400+ gas sensors designed to meet your specific needs. Whether you're looking for a reliable solution for home safety, industrial monitoring, or environmental protection, we have the right sensor for you.
This guide provides a comprehensive overview of the gas detectors and accessories we offer, categorized to help you find the perfect solution for your specific needs.
We've broken down our offerings into five key categories:
Sensors by Detected Gas Type
Our gas sensors are designed to detect a wide range of gases, each posing unique challenges and requiring specific monitoring solutions. This section highlights the specific sensors for various gas types, providing information on their applications and potential risks.
-
Carbon Monoxide (CO) Sensors: These sensors detect the presence of carbon monoxide, a highly toxic gas often found in incomplete combustion. Our CO sensors are available in various models with different measurement ranges to suit your specific needs. Choose a model with a suitable range for your application, whether it's a home, a parking garage, or an industrial setting.
-
Carbon Dioxide (CO2) Sensors: CO2 sensors monitor carbon dioxide levels, which can be a concern in enclosed spaces like plant rooms or parking garages.
-
Nitrogen Dioxide (NO2) Sensors: These sensors detect nitrogen dioxide, a harmful air pollutant associated with traffic and industrial emissions. Our NO2 sensors are used in various applications, including environmental monitoring and industrial settings.
-
Oxygen Sensors: Oxygen sensors measure the oxygen concentration in the air, which is crucial in various applications like industrial processes and medical settings. Our oxygen sensors help ensure proper oxygen levels for safety and optimal performance.
-
Toxic Gas Sensors: Our toxic gas sensors are designed to detect a wide range of hazardous gases, depending on the specific model. These sensors are essential for ensuring worker safety in industrial settings and confined spaces.
-
Natural Gas Sensors: These sensors are specifically designed to detect natural gas leaks, providing an early warning system to prevent potential explosions and fires.
-
Combustible Gas Sensors: Detect the presence of flammable gases like methane, propane, and butane. They are commonly used in industrial settings, homes, and vehicles to prevent fires and explosions.
Sensors by Application Area
Our gas sensors are designed for diverse applications, each requiring specific considerations for optimal performance and safety. This section highlights some of the key application areas where our sensors are particularly well-suited.
-
Parking Garage Sensors: Our parking garage sensors are specifically designed for use in parking garages, where they monitor for hazardous gases like carbon monoxide and carbon dioxide.
-
Plant Room Sensors: Our plant room sensors are ideal for monitoring air quality in plant rooms, where they can detect CO2 levels and other gases that may impact plant growth and safety.
Sensors by Communication Protocol
Seamless integration with your existing systems is crucial for efficient gas monitoring. This section explores the communication protocols supported by our gas sensors, ensuring compatibility with your building automation systems and other control networks.
-
BACnet Sensors: Our sensors support BACnet communication, allowing them to be integrated with building automation systems for seamless control and monitoring.
-
BACnet (MS/TP) Sensors: This communication protocol is specifically designed for use with BACnet networks using the Master-Slave/Token Passing (MS/TP) communication method.
-
Modbus Sensors: Our sensors support Modbus communication, which is a widely used standard for industrial automation and control systems.
Sensors by Display Type
To ensure clear and easy-to-read information about detected gas levels, our sensors offer different display options:
-
LCD Displays: These offer a larger screen for detailed readings and are suitable for applications requiring more visual information.
-
LED Displays: These offer a more compact and energy-efficient option for displaying gas levels and are ideal for applications where space is limited.
Gas Sensors Accessories
In addition to our gas sensors, we offer a variety of accessories designed to enhance your gas detection system's performance and longevity. This section explores the different accessory types we offer, each providing valuable support for your monitoring needs.
-
Enclosures: Enclosures provide protection for your gas sensor, extending its lifespan and ensuring its optimal performance. We offer various enclosure options to suit your specific needs and environmental conditions:
-
ABS Plastic Sensor Enclosures: These enclosures are lightweight, durable, and resistant to corrosion. They are suitable for a wide range of indoor applications.
-
Metal Sensor Enclosures: These enclosures provide greater durability and protection against harsh environments. They are ideal for outdoor or industrial settings.
-
-
Sensor Base: A sensor base provides a secure and stable mounting platform for your sensor module.
-
Sensor Module: The sensor module contains the sensing element that detects the target gas. We offer a variety of sensor modules for different gases and applications.
BEST GAS SENSOR BRANDS WE HAVE TO OFFER
At Blackhawk Supply, we are glad to be offering a curated selection of gas sensors from leading brands known for their innovation, reliability, and commitment to safety. We believe that choosing the right gas sensor is crucial for protecting your home, workplace, or environment, and that's why we only carry brands we trust.
Here are some of the top gas sensor brands we offer:
-
ACI (Automation Components Inc.): ACI is a leading brand recognized for its commitment to precision and reliability in gas detection. Their sensors are widely used in industrial and commercial settings for various applications. ACI specializes in sensors for toxic gases such as hydrogen sulfide (H2S), sulfur dioxide (SO2), and ammonia (NH3), as well as combustible gases like methane, propane, and butane. These sensors are crucial for protecting workers in industrial environments where exposure to toxic gases can be a serious hazard and for ensuring safety in industrial facilities, warehouses, and other locations.
-
Belimo: Belimo is a globally recognized leader in HVAC controls, known for their high-quality products and innovative solutions. Their gas sensors are designed for a wide range of applications, including commercial and industrial settings. Belimo sensors offer reliable detection for various gases, including CO2, CO, and combustible gases.
-
Veris: Veris is a renowned manufacturer of high-quality gas sensors, known for their advanced technology and rigorous testing procedures. Their sensors are used in a wide range of applications, from residential homes to industrial facilities. Veris specializes in sensors for carbon monoxide (CO), combustible gases such as methane, propane, and butane, and oxygen. Their CO sensors are highly sensitive and accurate, providing reliable protection against this dangerous and odorless gas. Veris' combustible gas sensors are crucial for ensuring safety in industrial settings, homes, and vehicles where combustible gas leaks could lead to fires or explosions.
-
Dwyer: Dwyer Instruments is a trusted name in the field of instrumentation and controls, offering a wide range of gas sensors for various applications. Their sensors are known for their accuracy, durability, and ease of use. Dwyer focuses on sensors for oxygen and combustible gases like methane, propane, and butane. Dwyer's oxygen sensors are used in a variety of applications, including industrial processes, medical settings, and environmental monitoring. They are designed to provide accurate and reliable readings of oxygen levels. Their combustible gas sensors are essential for ensuring safety in industrial facilities, warehouses, and other locations.
Our commitment to providing the best gas sensor brands ensures that our customers have access to the most reliable and accurate solutions available.
BLACKHAWK SUPPLY: YOUR GAS SENSOR EXPERTS
With a diverse range of gas sensors from top brands, we at Blackhawk Supply offer the perfect solutions for your specific needs. Whether you're safeguarding your home, monitoring industrial processes, or ensuring environmental compliance, we have the right sensor to detect and measure the gases that matter most.
Don't wait for a potential hazard to arise. Invest in peace of mind with our reliable gas sensors. Take advantage of our 60-day return policy to ensure complete satisfaction and free shipping on orders over $999.
Browse our extensive selection today and find the gas sensor that's right for you!
Popular Products
View all →![Taco IU024Q6A1 Setpoint Actuator Head for Taco iSeries Mixing Valves | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iu024q6a1-2_large.jpg?v=1720029216)
![Taco I125T4S-1 1-1/4", 4 Way Setpoint I-Series Mixing Valve (Threaded) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/i125t4s-1-3_large.jpg?v=1720029197)
![Jomar 800-105ADDG LEAD FREE ADD-A-VALVE | 1" | Lead Free Emergency Shut-off Device | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aav_f21a260c-fcf7-466f-984e-65d94df07318_large.jpg?v=1720012408)
![Belimo AF120 US Damper Actuator | 180 in-lb | Spg Rtn | 24 to 240V (UP) | On/Off | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/af120-s-2_9968fd3e-e117-4a54-a5b9-571b6c984b26_large.jpg?v=1723858694)