Ametek 3050-AP, User Manual

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2-14
3050-AP Moisture Analyzer
Problem
CPU hardware failure
Sample senor hardware fail-
ure
Action
Call AMETEK Service.
Replace sensor or call AME-
TEK Service.
This will occur during start-up
until the oven warms up. Call
AMETEK Service if problem
persists.
Check inlet and outlet pres-
sure. Call AMETEK Service if
problem persists.
Call AMETEK Service.
Check and/or replace dryer.
Call AMETEK Service if prob-
lem persists.
External temperature should
be 80
°
C or less. Call AMETEK
Service.
Replace dryer
Review alarm settings.
* Indicates System Alarm and Data Invalid Signal
Oven temperature is out of
tolerance.
Analyzer detected problem
with reference gas.

NOTE
Data valid contact opens on all alarms and stays closed during normal functions
and readings. An open data valid contact indicates verification is in process or
an alarm condition. Red LED flashes 11 times if an invalid condition occurs.
Sample flow rate too high or
too low
Battery needs to be replaced.
Excessive internal tempera-
ture.
Dryer failure Imminent
Moisture concentration is out
of user defined limits.
Table 2.1 LEDs and Alarms
Alarm Source /
LED Flashes per Cycle
Memory Failure* 1
Sample Sensor Failure* 2
Oven Temperature* 4
Flow Out of Tolerance* 5
Battery Low* 6
Reference Gas* 7
Enclosure Temperature 8
Dryer Alarm 10
Concentration Alarm 11