PRODUCTS
SR-918DVY-C Relay Output Multi CO And Combustible LPG GasDetector LCD display
SR-918DVY-C is a DC12–24V combustible gas and CO leakage detector with LCD, voice alarm, relay output, sound & flash alert, sensor fault detection and solenoid valve linkage.
Main Features:
1.Combustible Gas and CO Combination leakage detector with vocal alarm+LCD;
2.Power supply from DC12~24V；Output of network；
3.Automatically detect sensor faults;
4.SMT design,high stability,high reliability sensor.
Technical specification:
| SR-918AC+LCDseries | SR-918DVY-C | |||
|---|---|---|---|---|
| Detecting gas type | Combustible gas+CO gas | |||
| Alarm | Relay output/sound & flash alarm | |||
| With LCD display | Yes | |||
| Power | DC12~24V | |||
| drivable accessories | electromagnetic valve | |||
| Combustible gas | 7±3%LEL, 3500±1000PPM | |||
| Carbon monoxide gas | 30ppm, alarm after two hours 50ppm, alarm within 60~90 minutes 100ppm, alarm within 10~40 minutes 300ppm, alarm within 3 minutes |
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| Warm-up time | about 180s | |||
| Material | ABS Plastic | |||
| Working temperature | 0°C-50°C | |||
| Ambient Humidity | 10%-95% | |||
| Sound level | 85dB/m | |||
| Size | 155*110*45mm | |||
FAQ：
1: What gases can the SR-918DVY-C detect?
A: It detects combustible gas and carbon monoxide gas, making it suitable for kitchens, boiler rooms, commercial buildings, and industrial safety projects.
2: Does this detector support external device linkage?
A: Yes. It supports relay output and can work with an electromagnetic valve for automatic gas shut-off during alarm events.
3: What power supply does the SR-918DVY-C use?
A: The detector operates on DC12–24V, suitable for integration into low-voltage fire and gas safety systems.
4: Is it suitable for project installation and wholesale orders?
A: Yes. With LCD display, sound & flash alarm, voice alarm, and sensor fault detection, it is suitable for distributors, contractors, and engineering projects.
5: What is the alarm level for combustible gas and CO?
A: Combustible gas alarm is 7±3% LEL or 3500±1000PPM. CO alarm follows 30ppm, 50ppm, 100ppm, and 300ppm response standards.