7221-066.0005 Alarm

7221-066.0005 Alarm 

Product Details Introduction

7221-066.0005 Alarm Product Features

1. Equipped with Ex d (ib) IIC T6 high explosion-proof rating, suitable for flammable and explosive hazardous environments, with a high safety factor for use;

2. Adopting a dual sound and light warning design, with 100-115dB high decibel buzzing and LED strong light flashing, the warning has strong penetrability;

3. LED light source with 360 degree full angle visibility, flashing frequency of 60 times/minute, and clear recognition of alarm signals within 100 meters;

4. Support multi sound mode switching, including fire alarm sound, police car sound, etc., to adapt to different scene alarm needs;

5. The protection level reaches IP65, with excellent waterproof and dustproof performance, and can work stably in humid and dusty industrial environments;

6. The working temperature covers -20 ℃~+50 ℃, with wide temperature range adaptation to resist the impact of high and low temperature environmental fluctuations;

7. Compatible with DC24V standard industrial power supply, with strong voltage adaptability, low power consumption, and stable operation;

8. Supports compatibility with various fire alarm controllers and can also be connected to manual alarm buttons, with wide compatibility;

9. The shell is cast with aluminum alloy and coated with anti-static coating on the surface, which has high mechanical strength, impact resistance, and corrosion resistance;

10. Equipped with a built-in microprocessor, the alarm response speed is fast, and the warning is immediately triggered without delay;

11. The incoming diameter adopts M22 * 1.2 standard design, supporting multi diameter customization and convenient wiring installation;

12. Equipped with tamper proof function, automatically triggering alarms in case of physical interference, ensuring the safety of equipment operation;

13. Supports 4-20mA signal output and can be connected to the central control system to achieve real-time synchronization and linkage control of alarm data;

14. Adopting SMT surface mount technology, stable component connections, low long-term operation failure rate, and low maintenance costs;

15. Widely applicable to high-risk scenarios such as petroleum refining, chemical workshops, mine tunnels, and general industrial security fields.

7221-066.0005 Product imag

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