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Building Technologies
A6V10202198_m_en_--
Fire Safety
2018-06-15
OP720 smoke detector
Smoke detector consisting of:
Point detector
Detector dust cap to protect the point detector during the construction phase
Function:
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
HI720 heat detector (static and differential)
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
HI722 heat detector (static only)
Heat detector consisting of:
Point detector with one heat sensor
Detector dust cap to protect the point detector during the construction phase
Function:
Measures the operating temperature. The point detector sends a danger signal
to the fire control panel if the maximum temperature is exceeded
Parameter set: 'A2S'
Use:
Suitable for rooms with an operating temperature that fluctuates greatly for a
short period of time
Where significant dust or dirt deposits and temperature fluctuations could impair
the operation of standard detectors
Intended use
The automatic fire detectors OH720, OP720, HI720, and HI722 may only be used on a C-
NET detector line in a FS720 or FC360 fire detection system.
