Teledyne Percent Oxygen Analyzer 用户手册

 

12 

•  Two concentration alarms with adjustable setpoints. 
•   A failure alarm. 
•  Three analog outputs: two for measurement (0–10VDC, and 

negative ground 4–20 mA DC) and one for range identification 
(0-10VDC). 

•  Compact and rugged control unit with flush-panel case. 

Designed for indoor use.  

All controls and displays except the power switch are accessible 

from the front panel. See Figure 1-1. The front panel has seven 
pushbutton membrane switches, a digital meter, and an alarm indicator 
LED for operating the analyzer. These features are described briefly 
here and in greater detail in Chapter 4, Operation. 

 

 

 

 

Function Keys: Seven pushbutton membrane switches are used to 

select the function performed by the analyzer: 

•  Set Alarm 1   

Sets the concentration at which alarm 1 
activates upon rising above the threshold 
(HI alarm).