OX-04 Operator’s Manual
Chapter 3: Measuring Mode
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2. The error code meanings are shown in the table below:
3. If the error code is anything but 031, the instrument cannot be used. Contact RKI Instruments,
Inc. as soon as possible.
If the error code is 031, press and release POWER MODE to continue into Measuring
Mode if the instrument must be used temporarily.
CAUTION:
There is no datalogging function if you operate the instrument after a 031 system
failure. Contact RKI Instruments, Inc. as soon as possible.
Data Logging
The OX-04 logs Measuring Mode gas readings, alarm data, and calibration data to its internal
memory. Logged data can be download it to a computer via the infrared communications port on
the front of the unit.
The data logging capacity depends on how often the OX-04 stores data and how often the OX-04
is turned on and off. The table below illustrates how much data logging time is available for the
various interval times. It assumes that the unit is only turned on once and there are no alarms. The
data logging interval time must be set using the 04 Series Datalogging Program.
Table 5: Error Code Explanation
Error Code Explanation
000
ROM failure
010
RAM failure
020
FRAM failure
031
FLASH memory failure
082
Temperature sensor failure
Table 6: Data Logging Capacity
Interval
Time
Data Logging
Capacity
10 seconds
10 hours
20 seconds
20 hours
30 seconds
30 hours
1 minute
60 hours
3 minutes
180 hours
5 minutes
300 hours
10 minutes
600 hours
