Preventative Maintenance Tests

Documenting

NBP Test

Results The following table lists the tests that should be documented and summarizes how to document the NBP test results.

Test

Expected Test Results

What to record on

service record

 

 

 

 

 

Pressure Transducer Accuracy Test

X1 = difference between the pressure on

PN:P/X1/X2/X3/X4/X5

 

the monitor and on the simulator

or

 

Difference less than or equal to 5

 

PN:F/X1/X2/X3/X4/X5

 

mmHg (0.7 kPa)

 

 

 

 

P = passed, F = failed

Pneumatic Leakage Test

X2 = difference between the pressure at

 

the start (P1) and after one minute (P2)

 

 

Difference less than or equal to 6

 

 

mmHg (0.8 kPa)

 

 

 

 

Inflation Rate Test

X3 = number of seconds for the monitor

 

 

to inflate

 

 

Rate between 1 and 6 seconds

 

 

 

 

Over-Pressure Test

X4 = peak value

 

 

Peak value between 270 and 330 mmHg

 

 

(36 kPa and 44 kPa)

 

 

 

 

Deflation Rate Test

X5 = mmHg (kPa) per second to deflate

 

 

1.8 mmHg/s to 4.8 mmhg/s

 

 

 

 

Testing the Monitor 4-15

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Philips 862474, 862478 manual NBP Test, Test Expected Test Results What to record on Service record

862474, 862478 specifications

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