Characteristic
SMT patch technology is adopted, and the work is stable and reliable.
Built-in microprocessor chip, intelligent control algorithm, fast alarm speed.
Electronic coding, no dial switch.
Adopt split plug-in box structure, push alarm, reusable.
ZH6723 hydrant alarm button provides a pair of passive output contacts through which fire pump can be directly controlled.
ZH6723 has an on-pump indicator light, which is lit to indicate that the fire pump has been started. Fire hydrant can be used without pressing the button again.
Implementation Standards: GB19880-2005 GB16806-2006
parameter
Bus operating voltage: 16-24V pulse
Bus monitoring current: less than 600uA bus alarm current: less than 1.2mA
_Start-up mode: Manual pressing of PMMA sheet reset mode: Manual tool reset
The indicator light for reporting soft-shelled turtle: It flashes once in about 4 seconds during inspection. When the button is pressed, the indicator light is always on.
Output Contact Capacity: DC30V 100mA
Outward Size: 105mm*86mm*45mm
