Spark Detector- SD300-EX and SDF300-EX
The Atexon® SD300-EX and SDF300-EX Spark Detectors are designed to detect ignition sources such as sparks, hot particles, flames, and burning embers in pneumatic conveying systems, ducts, chutes, conveyor systems, cyclones, and bucket elevators. The detectors provide reliable ignition source detection and signal the Atexon Spark Detection and Extinguishing System to activate automatic water suppression before a fire or explosion can occur.
Product description
The SD300-EX features a broad VIS/NIR/IR detection spectrum for detecting visible sparks and hot particles through material layers, while the SDF300-EX provides infrared-based daylight insensitive detection. Both models feature a 180° field of view for improved coverage and reliable spark detection in high-speed material flow applications.
Technical specification
| Parameter | Value |
|---|---|
| Model | SD300-EX / SDF300-EX |
| Detection Spectrum | SD300-EX: VIS / NIR / IR SDF300-EX: IR |
| Detectable Sources | Sparks, flames, burning embers, black body particles (>300°C) |
| Field of View | 180° x 45° perpendicular to flow |
| Operating Temperature | -40°C to +70°C |
| Enclosure Protection | IP65 |
| Housing Material | Stainless Steel (AISI 316L) |
| Lens Type | Abrasion resistant crystal lens |
| Mounting Options | Non-welded Thread-on Welded Welded with Air-purge |
| Installation | Type Flush mounted |
Hazardous location ratings
| Area | Rating |
|---|---|
| Lens Side | Zone 20, 21, 22 |
| Connector Side (Standard) | Not Rated |
| Connector Side (Optional Protection Tube) | Zone 21, 22 II 2 D Ex tb IIIC T100°C Db |
Typical Applications
- Dust collectors
- Cyclones
- Pneumatic conveying systems
- Conveyor systems
- Bucket elevators
- Industrial process lines
Features
- Wide 180° field of view for improved detection coverage
- Detects visible sparks and hot particles
- Detects black body particles above 300°C
- Daylight insensitive detector option available
- Broad detection spectrum for enhanced reliability
- Stainless steel AISI 316L housing
- Abrasion resistant crystal lens
- Flush-mounted compact design
- Multiple mounting configurations available
- FM, IECEx, and ATEX approved
Related products
PHRD Suppressor
Al Ghwasa
Explosion Vent GE
Al Ghwasa
IsoFlap Passive Isolation Valve
Al Ghwasa
IsoDisc - Passive Isolation Device
Al Ghwasa
Tell us what you need
Share your requirement and our technical sales team will respond within one business day.
Request a Quote
Tell us a little about your requirement.