Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 115)

Teledyne Electronic Technologies
Analytical Instruments
5-7
T T T T Trrrrroub oub oub oub oubleshooting and Maintenance leshooting and Maintenance leshooting and Maintenance leshooting and Maintenance leshooting and Maintenance Ultra Ultra Ultra Ultra Ultra T T T T Trace Oxyg race Oxyg race Oxyg race Oxyg race Oxygen Anal en Anal en Anal en Anal en Analyz yz yz yz yzer er er er er
BACKGROUND
SIGNAL > THE
MAXIMUM
CORRECTABLE
VALUE
NO
NO
YES
ACCEPTABLE
BACKGROUND
SIGNAL
NO
CALL
SERVICE
PROCEED
YES
NO
CHANGE
ELECTROLYTE
WITH PREPURGED
ELECTROLYTE
YES
NO
REPLACE
ANODE
YES
YES
CHECK SAMPLE
GAS CONNECTIONS
FOR AIR LEAKS
1
2
3
CHECK ANODE AND
THERMISTOR ASSEMBLY
ARE FIRMLY SECURED
TIGHTEN SIDE AND
BOTTOM MOUNTING BOLTS OF
ULTRA TRACE SENSOR
GENTLY INCREASE THE
SPARGE RATE
FROM LOW
(4-5 STREAMS OF BUBBLES)
TO MEDIUM
(10-20 STREAMS OF BUBBLES)
Table 5-3. Background Signal Greater than the Maximum Correctable Value