Flame, combustible gas and toxic gas detectors, plus a fire-and-gas safety controller, designed, manufactured and tested in Minneapolis. We help you match each detector's approvals to your hazard.
Det-Tronics has provided flame detection, gas detection and hazard mitigation systems for high-risk industrial operations since 1973. Its manufacturing system is certified to ISO 9001.
Det-Tronics acquired R.C. Systems on 2 June 2025. The two product lines remain separate: approvals, warranty and compatibility stay with each model's own datasheet.
Optical flame detectors for indoor and outdoor hazardous locations, from multispectrum infrared to ultraviolet.
Hydrocarbon fire detection with strong false alarm rejection
A multispectrum infrared flame detector for hydrocarbon fires with advanced signal processing for false alarm rejection.
Built for hydrogen fires
A large field of view for hydrogen fire detection with superior false alarm rejection, for indoor and outdoor use.
Ultraviolet and infrared sensors working together
The UV and IR sensors watch the same area and an alarm is generated only when both see a flame.
High-speed infrared flame detection
An infrared flame detector with dual signal processing and explosion-proof ratings for indoor and outdoor use.
Ultra-high-speed ultraviolet detection
An ultraviolet flame detector with advanced signal processing and ultra-high-speed capability.
Point, open-path, toxic and acoustic detectors for combustible gas leaks and toxic exposure.
Point infrared combustible gas detector
A rugged stainless steel point infrared detector for methane, propane, butane, ethylene and other flammable hydrocarbon gases.
Line-of-sight infrared hydrocarbon detection
A stainless steel infrared beam detector that watches for hydrocarbon gas across an open path.
Electrochemical toxic and oxygen detection
A two-wire loop powered detector with a hot-swappable sensor module.
Hears pressurized gas leaks
The AC100 acoustic sensor and ATX10 transmitter recognize the ultrasonic sound of a pressurized gas leak. Less affected by high winds than concentration-based sensing.
Combined fire and gas systems that provide detection, notification and mitigation, certified for hazardous locations.
Combined fire and gas controller
The EQP controller coordinates configuration, monitoring, annunciation and control of addressable field devices across hazardous and non-hazardous areas.
Certified enclosures for EQP systems
Certified enclosures for ordinary and hazardous locations that house Eagle Quantum Premier controllers and I/O modules.
Digital readout and local controller
A display for Det-Tronics gas detectors such as the PIRECL and LS2000 that can also act as a stand-alone controller.
Alarm notification devices
Manual call stations, horns, strobes and combination horn/strobes to complete a fire and gas system.
Smoke and heat detectors for industrial and hazardous areas, including addressable loops on the EQP system.
Smoke detection in hazardous locations
Designed to respond to both smoldering and rapidly growing fires, and annunciates a fault so there are no undisclosed failures.
Rate-compensated heat detection
Senses the surrounding air temperature and switches its output at a set temperature, to warn personnel or signal a suppression system.
Adds smoke and heat loops to EQP
Connects a loop of up to 100 addressable smoke and heat detectors to the Eagle Quantum Premier system.
Test, calibration, mounting and replacement parts that keep Det-Tronics detectors in service. Send us the model number on your detector and we will find the right part.
W8066, W867 and W8067
Hand-held lamps for on-site testing of flame detectors.
For PIRECL, CGS and GT3000 detectors
High accuracy compressed gas kits for field calibration.
Shields, limiters and brackets
Hardware that protects flame detectors and holds them on target.
Keep existing detectors running
Replacement sensor modules and spare parts for X-Series flame detectors, GT3000 toxic detectors and PointWatch gas detectors.
Where Det-Tronics flame, gas and fire and gas systems are used, with the products to look at for each.
Offshore platforms, refineries, transport loading racks, pipeline compressor stations, LNG terminals and fuel storage.
X3301 Multispectrum IR Flame DetectorPointWatch Eclipse PIRECLFlexSight LS2000 Open-Path Gas DetectorFlexSonic Acoustic Gas Leak DetectorGT3000 Toxic Gas DetectorEagle Quantum Premier (EQP) Safety System
Oil & Gas industry pagePetrochemical plants and refinery hydrogen storage.
X3301 Multispectrum IR Flame DetectorX3302 Multispectrum IR Flame DetectorPointWatch Eclipse PIRECLGT3000 Toxic Gas DetectorEagle Quantum Premier (EQP) Safety System
Petrochemical industry pageTurbine enclosures, hydrogen-cooled generators and HVDC converter stations.
X3301 Multispectrum IR Flame DetectorX3302 Multispectrum IR Flame DetectorX2200 UV Flame DetectorPointWatch Eclipse PIRECL
Energy & Power industry pageChemical plants, chemical loading racks and fertilizer plants.
X3301 Multispectrum IR Flame DetectorGT3000 Toxic Gas DetectorEagle Quantum Premier (EQP) Safety System
Chemical industry pageFlame, hydrogen sulfide, chlorine, ammonia, methane and oxygen depletion detection under NFPA 820.
X3301 Multispectrum IR Flame DetectorGT3000 Toxic Gas DetectorPointWatch Eclipse PIRECL
Water & Wastewater industry pageAutomotive painting, semiconductor manufacturing, munitions and silane storage.
X2200 UV Flame DetectorX5200 UVIR Flame DetectorEagle Quantum Premier (EQP) Safety System
Industrial Processing industry pageFlame detection and fire and gas systems for aircraft hangars.
X3301 Multispectrum IR Flame DetectorEagle Quantum Premier (EQP) Safety System
Industries are listed where Det-Tronics names them. Tell us about your site and the hazard and we will help you choose.
Tell us the fuels and gases you need to detect, the area classification, the approvals your site requires, how many points you need covered and the outputs your control system accepts. Replacing a unit? Send the model number or a nameplate photo. If you don't know an answer, mark it unknown.
