SKH086M -Heavy Machinery Flame Sensor
- Designed to detect fires early in harsh environments with dust, high temperatures, and heavy machinery or waste materials, helping prevent accidents before they occur.
- Preventing Engine Fires Caused by Dust
Detects ultraviolet (UV) rays emitted by flames inside the engine room of heavy
machinery. Alerts the operator with an alarm to take immediate action.
✔ Proprietary UV Separation Technology
Uses a 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 Using UV Technology
Detects a small flame (about 2 cm high, like a lighter flame) from 5 m away.
Detects a 1 m-high flame from up to 50 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 extreme conditions.
✔ Built-in Reverse Polarity Protection Circuit
Ensures the sensor operates correctly even if the power polarity is reversed.
✔ Simple Wiring & Signal Output
Operates by simply connecting two power wires.
Supports both wired (open-collector) and wireless output.
To use wireless output, a wireless display unit (SKH086RDM) is required.
※ SKH086M and SKH086RDM are pre-paired before shipment.
| Product Specifications | |
|---|---|
| Product Name | Heavy Machinery Flame Sensor |
| Model | SKH086M |
| Input Voltage | DC 12–24V (Built-in reverse connection protection circuit) |
| Wiring | 7 wires (2 power wires, 2 output wires, 2 detection timer setting wires, 1 wireless setup wire) |
| 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 | Wireless output (Requires SKH086RDM for reception) / Open collector output |
| Flame Detection Output | 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) |
| External Dimensions | W53mm × D85mm × H32mm (excluding mounting plate and protrusions) |
| Weight | Approximately 420g (including standard cable) |
| Casing Material | SUS304 stainless steel (Antenna transmission part: Bakelite) |
| Compatible Devices | Wireless Display Unit SKH086RDM |