| Specification |
Value |
| Detector Type |
Optical Smoke Detector |
| Standards Compliance |
EN54 |
| Approval |
DIFT |
| Smoke Detection |
Suitable for optically dense smoke |
| Operating Voltage |
9-33V DC |
| Quiescent Current |
40μA |
| Alarm Current |
34mA at 24V DC |
| Operating Temperature |
-10°C to +50°C |
| Maximum Humidity |
95% RH (non-condensing) |
| Alarm Trigger |
2.4% obscuration per meter |
| Coverage Area |
100m² |
| IP Rating |
IP43 |
| Start-up Time |
10 seconds |
| Lockable to Base |
Yes |
| Remote LED Output |
Yes |
| Compatible Bases |
All Fyreye bases |
The ZETA MKII-OP Conventional Smoke Detector is a reliable and effective device designed to detect optically dense smoke. With its optical smoke detection technology, this detector meets the EN54 standard for fire alarm systems and has obtained DIFT approval, ensuring its compliance with the latest safety regulations. Operating within a voltage range of 9-33V DC, the ZETA MKII-OP requires minimal power consumption with a quiescent current of 40μA. In the event of an alarm, it draws an alarm current of 34mA at 24V DC. This smoke detector can operate in temperatures ranging from -10°C to +50°C, making it suitable for various environments, and its maximum humidity tolerance is 95% RH non-condensing. The ZETA MKII-OP is equipped with a highly responsive sensing mechanism that triggers an alarm when it detects 2.4% obscuration per meter, ensuring the timely notification of potential fire hazards. With a coverage area of 100m², it provides ample coverage for most applications. The device also carries an IP43 rating, offering some protection against solid objects and water splashes.
