3 Product Components
3-2. Names and functions for each part
- 11 -
No. Name
Function
(1)
Gas detector
head
Detects a gas (applicable detector head: SD-1DRI).
(2)
External cable
inlet
A port to draw a power and signal cables for the gas
detector head.
(3) Needle
valve
Adjusts the amount of compressed air after reducing
pressure.
(4)
Compact
regulator
Reduces the pressure of supplied compressed air and
displays a pressure value after the reduction.
(5) Adjusting
knob
A knob turned to reduce the pressure of supplied
compressed air.
(6)
Gas inlet
An inlet for gases.
(7)
Gas/air outlet
An outlet for gases and compressed air.
(8)
Compressed air
inlet
An inlet for compressed air.
(1) MENU/ESC
key
Used to enter the maintenance mode.
It is also used to cancel in a specific mode.
(2)
SET key
It is used for value confirmation and so on in a specific mode.
(3)
▲
key
Used to switch menus or change a value (UP).
(4)
▼
key
Used to switch menus or change a value (DOWN).
(5) Power
lamp
Power lamp:
Detection mode: It lights up in green.
Maintenance mode: It blinks in green.
(6) Alarm
lamp
Alarm lamp. It lights up in red when the alarm setpoint value is
reached.
(7) Fault
lamp
Fault lamp. It lights up in yellow when an abnormality is detected in
the detector.
(8)
Concentration value display
Displays the gas concentration and so on.
(8) Concentration
value display
(5) Power lamp
(6) Alarm lamp
(7) Fault lamp
(1) MENU/ESC key
(2) SET key
(4)
▼
key
(3)
▲
key
Содержание SD-1DRI-AS
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