Industrial fire detection alarm
Non-polar two bus, the use of highly integrated processing chip, built-in high-voltage communication function, low monitoring current and alarm current, low monitoring current and alarm current, sensor sensitivity automatic drift compensation, has a certain anti-interference ability.
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Wire system
Non-polar bibus
Bus voltage
DC24V(18V-28V)
Monitoring current
0.35mA
Alarm current
1mA
Size
Ф 100 mm × H 49 mm（ including base）
Colour
white
Operational temperature
Temperature: -10℃ ~ +55℃ Relative humidity: ≤ 95%RH, non-condensation
Weight
108g
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
AC power supply
AC220-230V 50HZ
Model#
MHA-866
Battery life
10 Year
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
Ac power supply
AC220-230V 50HZ
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
AC power supply
AC220-230V 50HZ
Model#
MHA-866
Battery life
10 Year
Standard
EN54-2:1997 EN54-4:1997+A1:2002+A2:2006
Ac power supply
AC220-230V 50HZ
