SKH086EEP - Flame Sensor for Belt Conveyors
Applied vibration-resistant, heat-resistant, dustproof, and waterproof technologies from heavy machinery flame sensors to develop a flame sensor for belt conveyors.
Compact and simple design allows direct installation inside belt conveyors or pits, enabling effective monitoring of high-risk areas where conventional sensors are difficult to install.
✔ Proprietary UV Separation Technology
Uses unique technology to separate ultraviolet (UV) rays from sunlight and flames, allowing outdoor use without false alarms caused by sunlight.
✔ High-Sensitivity & Fast Flame Detection with UV Technology
Detects a small flame (approximately 2 cm high, like a lighter flame) from 5 m away.
Detects a 1 m-high flame from approximately 35 m away.
Fastest detection time: 0.5 seconds.
✔ Suitable for Harsh Environments
Equipped with vibration resistance, heat resistance, dustproof, and fully waterproof capabilities, making it suitable for various environments.
✔ Adjustable Mounting Angle
Bolts on both sides of the housing allow for flexible angle adjustment, making installation possible even inside narrow spaces of belt conveyors.
✔ Built-in Reverse Polarity Protection Circuit
Equipped with a reverse polarity protection circuit, ensuring operation even if the power polarity is connected incorrectly.
✔ Simple Wiring & Signal Output
Operates by simply connecting two power wires.
Signal output is provided via wired open-collector output.
| Product Specifications | |
|---|---|
| Product Name | Flame Sensor for Belt Conveyors |
| Model | SKH086EEP |
| Input Voltage | DC 12–24V (Built-in reverse connection protection circuit) |
| Wiring | 6 wires (2 power wires, 2 output wires, 2 detection timer setting wires) |
| Power Consumption | Standby: ≤20mA / Detection: ≤50mA (at 12V DC, room temperature) |
| Operating Temperature | -10℃ to 100℃ (Maximum rating: 115℃) |
| Detection Method | Ultraviolet (UV) detection (Detection wavelength: 185nm–260nm) |
| Detection Distance | Detects a 2cm flame at 5m distance |
| Detection Angle | 90° left/right, 30° up/down (±45° left/right, ±15° up/down from sensor front) |
| Detection Timer Function | Selectable: 0.5s, 4s, 8s, 12s (Configurable via wiring) |
| Flame Detection Output | Open collector output |
| Alarm Output Hold Function | Output hold time: approximately 30s ※ The alarm output turns OFF about 30 seconds after UV detection stops. |
| Monitoring Location | Indoor & Outdoor (Fully waterproof, can be installed on vibrating structures) / Direct installation inside belt conveyors |
| External Dimensions | W53mm × D95mm × H277mm (excluding mounting bolts and protrusions) |
| Weight | Approximately 380g (including standard cable) |
| Casing Material | SUS304 stainless steel |