When you want to find duct detector, you may need to consider between many choices. Finding the best duct detector is not an easy task. In this post, we create a very short list about top 10 the best duct detector for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 duct detector:
Best duct detector
1. Protech D4120 4-Wire Photoelectric Duct Smoke Detector
Feature
Plug-in sensor offers superb false alarm immunity and the latest sensor technologyIncreased wiring space with a newly added 3/4 in. Conduit knockout
One easy-access test/reset button and improved LED status
Patented interconnect feature for multi-fan shutdown
New high contrast terminal designations
Description
The innovair flex D4120 duct smoke detectors provide superb immunity to false alarms and easy, labor saving installation options. Its flexible configurations allow an easy Replacement to any model, and its 2 to 1 sensor to power board offers cost savings where both supply and return installation is required.2. System Sensor D4120- InnovairFlex 4-Wire Photo Duct Detector
Feature
Factory Authorized System Sensor DistributorSystem Sensor
Description
System Sensor D4120 Duct Mounted Smoke Detector Plug-in sensor offers superb false alarm immunity and the latest sensor technology Increased wiring space with a newly added 3/4 in. Conduit knockout One easy-access test/reset button and improved LED status Patented interconnect feature for multi-fan shutdown New high contrast terminal designations3. Air Products and Controls SL-2000-N Duct Smoke Detector, Hardwired Ionization Sensor
Feature
Low-Flow Technology: Both Ionization and Photoelectric models listed for velocities between 100-4000 ft./min Both models listed for high-temperature applications Operating voltages: 230VAC, 115VAC, 24VAC, 24VDC Interconnect up to 30 units for common functions Patent pending "No-Tools Required" front or rear loading and removing sampling/exhaust tubes Patent pending "Test Port Valve" allows for aerosol smoke testing without cover removal Clear cover fitted with four captive "No-Tools Required" thDescription
The Air Products and Controls SL2000N is a hardwired duct smoke detector. It's designed for use in HVAC ducts in residential, commercial, and industrial applications. This ACP duct smoke detector uses ionization sensor technology to protect against smoke and fires in these ducts. Ionization smoke detectors respond to flaming fires, as opposed to photoelectric sensors that detect fires that start from smokeheavy, smoldering flames. It's recommended that both ionization and photoelectric sensors are used to cover all bases.The Air Products and Controls SL200 line offers many "notools required" features that make it a dynamic and versatile smoke detector. They can be set to shut off systems when smoke is detected. Also, these smoke alarms connect to many different remote accessories through its output terminals, which can provide horn, strobe, remote status, and test/reset functionality. Plus, these Air Products and Controls duct smoke detectors are designed to meet fire safety requirements pertaining to local codes, NFPA regulations, and ICC standards.4. 1- DNR Innovair Flex intelligent duct detector, non-relay Housing only
Feature
1- DNR Innovair Flex intelligent duct detector, non-relay Housing only ...Description
1- DNR Innovair Flex intelligent duct detector, non-relay Housing only ...5. Edwards SIGA-SD Intelligent Duct Detector
Feature
Signature Series intelligenceIdentification of dirty or defective detectors
Status LEDs remain visible through clear assembly cover
30 Day Returns
*12 Month Warrant
Description
SuperDuct Signature Duct Smoke Detector - Photoelectric, 15.2 to 19.95VDC6. SIMPLEX 565-925 - Replacement Board 4098 4 Wire Duct Sensor PCBD
Feature
Replacement BoardFor 4098 4-Wire Duct Sensor PCBD
Description
SIMPLEX 565-925 - Replacement Board 4098 4 Wire Duct Sensor PCBD7. Tjernlund M-49504351 in-Line Fan with Current Sensor Switch Dryer Duct Booster M-4, Metal, 4"
Feature
4" metal in-line duct booster200 CFM
Includes Current Sensor Switch
Made in the U.S.A
Description
Versatile and durable this 4" metal in-line exhaust fan features high pressure air handling performance with low noise and extremely low power usage. This fan and control combination can be used to activate this fan as another appliance, fan, or other device receives power. Often used for Duct Booster, Dryer Boosting, Equipment Cooling, Factory Exhaust and many other applications. The Sun court Current Switch is designed to turn 120 VAC devices on when it senses and input current. The Current Switch is UL 94-V0 rated for safety of flammability of plastic materials for parts in devices and appliances. The output switch rating is 120 VAC with a running frequency of 45Hz to 65Hz and its max ambient temperature is 140F.8. Venstar Acc-DSEN Duct Sensor for Color Touch Thermostat
Feature
For color touch series thermostatSold in each
Sensor
Description
For color touch Series thermostat, sold in each, sensor, Venstar ACC-DSEN duct sensor for color touch thermostat. Made in United States. Manufactured by Venstar.9. Vigilant Edwards SuperDuct Signature Series Duct Smoke Detector GSA-SD
Feature
Status LEDs remain visible through clear assembly coverCover monitor switch for added security
One Form C auxiliary alarm relay for controlling ancillary equipment (e.g., HVAC controls)
Signature Series intelligence
No special tools required for easy access to field connections
Description
Overview The Edwards SuperDuct Signature Series smoke detector is the most advanced and most reliable device in its class. Designed for easy installation and superb reliability, SuperDuct represents the perfect balance of practical design and advanced technology. SuperDuct detectors feature a unique design that speeds installation and simplifies maintenance. Removable dust filters, conformally coated circuit boards, and optional water-resistant gaskets keep contaminants away from components, ensuring years of trouble-free service. When cleaning is required, the assemblies come apart easily and snap back together in seconds. A Signature Series photoelectric sensor is incorporated into the design of each GSA-SD duct smoke detector. This sensor inherits the power and benefits of this exceptional line of intelligent devices. Signature Series sensors gather analog information from their smoke sensing elements and convert it into digital signals. The sensor measures and analyses these signals and compares the information to historical readings and time patterns to make an alarm decision. Digital filters remove signal patterns that are not typical of fires, which virtually eliminates unwanted alarms. Standard Features Less than 2" deep for easy installation and applications where space is tight -4F to 158F (-20C to 70C) operating range with 100 ft/min. to 4,000 ft/min air velocity rating assures reliability under harsh environmental conditions Standard sampling tube spacing for easy drop-in migration from other detectors Sampling tube can be installed with or without the cover in place and can be rotated in 45-degree increments to ensure proper alignment with duct airflow 15.2 to 19.95 Vdc operation Magnet-activated test switch Environmental compensation with differential sensing for reliable, stable, and drift-free sensitivity Wide 0.79% to 2.46% obscuration/ft. smoke sensitivity Identification of dirty or defective detectors10. Johnson Controls HE-67N2-0N00P Humidity Sensor, Duct Mount
Feature
TRUERH circuitry and calibration techniques for which patent protection is pendingAll-Polymer humidity sensor patented sensing element provides accurate and reliable humidity sensing
tested and calibrated with equipment certified to be in compliance with National Institute of Standards and Technology (NIST) guidelines
+/-2% RH accurate model includes test and calibration equipment certificate of calibration conformance
Humidity and temperature sensors in one unit eliminates the need for separate sensors and reduces installation costs
