Sibata 090130-31, Руководство по эксплуатации

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A numerical value of several L/min may be indicated even if the blower is not running.
Because this sampler utilizes a differential pressure detection system, if there is even a tiny
airflow at the flow rate detector, it will register as flow rate. For the same reason, a flow rate
may be around 10L/min momentarily during the Leak check. Note that this does not indicate a
malfunction.
Leak Check
Press [LEAK CHECK] to switch to leak check mode.
For the leak check, prepare an HV circular rubber plate (sold separately). Attach it to the same
procedures as for attaching filters, and seal off the sampler's suction port.
Next, press the [START/STOP] button, and run the blower for 1 minute.
At this point, measure the flow rate.
If the flow rate exceeds 5 L/min, there is likely a leak somewhere in the sampling line. Check the
attachment of the clamps, packing, and other connecting parts.
Press [ESC] to return to the calibration screen.
0.0
L/min
LEAK
CHECK
ESC
25deg 0 7 / 2 9 1 0 : 2 3 : 4 5
TR
BL
P
R
T
E
A
C
B
R
F
L
0.1
L/min
LEAK
CHECK
25deg 0 7 / 2 9 1 0 : 2 3 : 4 5
START