GESE

Đầu báo khói quang SIEMENS OP720

Danh mục:

Mô tả

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.

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