3-18 | 3050-SLR Moisture Analyzer
Table 3.1 LEDs and Alarms
Alarm Source / LED Flashes
per Cycle
Zero Alarm Problem* 1
Sample Sensor Failure* 2
Calibration Failure* 3
Oven Temperature* 4
Flow Out of Tolerance* 5
Battery Low* 6
Reference Gas* 7
Enclosure Temperature 8
Moisture Generator Date N/A
Dryer Alarm 10
Concentration Alarm 11
Problem
Zero parameter is out of range
Sample sensor hardware failure
Analyzer performance out of
tolerance as detected during
verifi cation cycle.
Oven temperature is out of
tolerance.
Sample fl ow rate too high or
too low
Battery needs to be replaced.
Analyzer detected problem with
reference gas.
Excessive internal temperature.
Moisture generator date has
expired.
Dryer failure Imminent
Moisture concentration is out of
user defi ned limits.
Action
Replace zero dryer or call
AMETEK Service.
Replace sensor or call
AMETEK Service.
Call AMETEK Service.
This will occur during
start-up until the oven
warms up. Call AMETEK
Service if problem persists.
Check inlet and outlet
pressure. Call AMETEK
Service if problem persists.
Call AMETEK Service.
Check and/or replace dryer.
Call AMETEK Service if
problem persists.
External temperature
should be 80°C or less.
Call AMETEK Service.
Replace moisture generator.
Replace dryer
Review alarm settings.
Data valid contact opens on all alarms and stays closed during normal func-
tions and readings. An open data valid contact indicates veriication is in
process or an alarm condition. Red LED lashes 11 times if an invalid condi-
tion occurs.
* Indicates System Alarm and Data Invalid Signal
NOTE
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