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3
Description
Used to pull out the interior (base).
Used to fasten the instrument and case.
Turn ON to supply power to the internal components (excluding the pump).
After 3 or 4 seconds the LED indicator lights up. (Refer to 4.2 for pump
power supply.)
Indicates gas concentration, measuring range, etc., and contains keys neces-
sary for routine operation and settings. Refer to section 5 for operating
method.
Used to check sample gas flow rate. Float rises when sample gas flows.
Connect gas to be measured here.
Connect pipe for discharging measured gas here.
Connect reference gas here in case of differential flow system.
Connect pipe here for discharging reference gas.
Connect pipe for purge gas here.
Used for 1st component of standard type and sample switching type or flow
differential type.
Input/output terminal for 2nd component of two-component analyzer.
Input/output terminal for O
2
analyzer.
Input/output terminal for auto calibration function.
Supply power to the analyzer.
Part name
①
Grip
②
Knurled knob
③
Power switch
④
Indication/operation panel
⑤
Flowmeter (option)
⑥
Sample gas inlet
⑦
Sample gas outlet
⑧
Reference gas inlet
⑨
Reference gas outlet
⑩
Purge gas inlet
⑪
COMP1 (1st component)
input/output terminal
⑫
COMP2 (2nd component)
input/output terminal
⑬
O
2
input/output terminal
(option)
⑭
AUTO CAL input/output
terminal (option)
⑮
Power terminals