Đầu dò báo nhiệt SIEMENS HI720
- Heat detector consisting of:
+ Point detector with one heat sensor;
+ Detector dust cap to protect the point detector during the construction phase.
Function:
- For high requirements;
- Reliable response behavior for slow and rapid temperature rises, plus reliable response behavior for low temperatures.
- Selectable detection behavior thanks to two parameter sets:
+ Parameter set 1: ''A2S''
+ Parameter set 2: ''A2R''
Use:
- Suitable for rooms with a fluctuating operating temperature;
- Where significant dust or dirt deposits or high moisture levels could impair the operation of standard detectors.
Thông số kỹ thuật
Model HI720
Operating voltage DC 12…33 V
Operating current (quiescent) ~200 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 0.130 kg
Protection category (IEC 60529) IP40
Protection category (IEC 60529) with detector base seal RS720 IP42
Standards EN 54-5, EN 54-17
Approvals
+ VdS
+ LPCB
+ FM
+ DNV GL (marine) G209065/ G209146
531f/0 / 531f/02
3037921
MEDB00003UR
C-NET system compatibility FS720, FC360
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