Figure 10 Real-Time data display
1 Active alarms (Sensor, Flow,
1
Comm, Count
)
2 Channel sizes and particle counts
3 Sample time
4 Last sample start time and date
5 System status
6 Service use only
1
When a count alarm occurs, the high particle count is shown in red.
20 English
7 Air flow (cfm or L/min)
8 Air volume collected for the sample
(cfm or L/min)
9 Values from the optional relative
humidity (RH) and temperature
sensor
10 Not available
11 Cal voltage—identifies the
cleanliness of the sensor optics
Calibration
The instrument cannot be calibrated by the user. Contact the
manufacturer for instrument calibration.
Maintenance
C A U T I O N
Personal injury hazard. Only qualified personnel should conduct the tasks
described in this section of the manual.
N O T I C E
Do not disassemble the instrument for maintenance. If the internal components
must be cleaned or repaired, contact the manufacturer.
Maintenance schedule
Table 7
shows the recommended schedule of maintenance tasks.
Facility requirements and operating conditions may increase the
frequency of some tasks.
Table 7 Maintenance schedule
Task
Replace the inlet tubing
on page 20
Calibration
on page 20
Replace the inlet tubing
Replace the air inlet tubing regularly to prevent organic growth or
inorganic particle contamination on the tube walls. Contamination can
result in false high particle counts.
The manufacturer recommends that the air inlet tubing of typical FMS
installations in life science and pharmaceutical manufacturing clean
rooms be replaced at least once a year.
1 year
X
X