Đầu báo khói quang SIEMENS OP720

Liên hệ

Đầu báo khói quang SIEMENS OP720

– Smoke detector consisting of Point detector and Detector dust cap to protect the point detector during the construction phase.

– Functions according to the scattered light principle with one sensor, optical forward scattering.

– Opto-electronic measuring chamber which obstructs disruptive extraneous light but provides excellent detection of smoke particles.

– Selectable detection behavior thanks to two parameter sets

+ Parameter set 1: Standard;

+ Parameter set 2: Sensitive.

– Use for detection of smoke-generating flaming fires and smoldering fires.

Thông số kỹ thuật

Model	OP720
Operating voltage	DC 12…33 V
Operating current (quiescent)	~220 µA
Max. number of external alarm indicators that can be connected	2
Operating temperature	-10…+55 °C
Storage temperature	-30…+70 °C
Air humidity (short-term moisture condensation permitted)	≤95 % rel
Communication protocol	C-NET
Color	~RAL 9010 pure white
Weight	0.138 kg
Protection category (IEC 60529)	IP40
Protection category (IEC 60529) with detector base seal RS720	IP42
Standards	EN 54-7, EN 54-17
Approvals	– VdS: G209068 – LPCB: 531e/01 – FM: 3038424 – DNV GL (marine): MEDB00003UK
Permissible wind speed	Max. 5 m/s
C-NET system compatibility	FS720, FC360

– Xuất xứ: Trung Quốc.

– Bảo hành: 12 tháng.