summary:
To be used to observe joint signal on
spot by light and sound to alert people .
With 8 flashing alarming ,each observes one ultimate .one
alarming only uses one joint signal.
theory:
alarming work condition
|
alarming joint condition |
state of flashing |
state of sound |
|
non action |
non-light |
no sound |
|
action |
flash(1-2times/second) |
sound |
|
till be action after act
for 50—60 secondes |
常亮
keep light |
no suond |
experiment button
To be used to check if work normaly.connecting with
experiment button,if 8 circuits’ alarming lights are flashing and with
alarming sound,after 50-60 seconds,the sound alarming stop,but the lighta are
flashing . being off the button, alarimg lights be off. The said alarming can
work normally.
quiet button
Press quiet button can eliminate alarming sound.
parameter:
model: surface
power: 220VAC、50、60Hz
or 24VDC
surrounding : 5~+45℃ relative
humidity not exceed 90%
model of input alarming signal:on joint point(off
joint point ,pls notice).should not have extra input electric power.
alarming circuit :8.
alarming light: super brightness flashing tube.
hole
measurement:152×76
