KMPi TFF System Instructions for Use

PRESSURE CALIBRATE

7.7.

Pressure Calibrate

Pressure Cal

Feed

Pf: 4.84 Psi

Set: 0 5 .00 Psi

Clear

Cal

Quit

KMPi

1.

Ensure proper connection between pressure transducers and Octopus Cable ports, then tare pressure readings on KMPi

2.

Turn on positive air source from a calibrated pressure source and adjust to dispense 5 psi / 0.35

bar of pressure, then turn positive air source off

3.

Connect Feed pressure transducer to be in-line with positive air source—cap the remaining open end of the pressure transducer

4.

Turn on positive air source

5.

Wait for Feed pressure reading to stabilize

6.

If Feed pressure reading differs from calibrated source measurement, select Pressure Calibrate from Settings Menu

7.

Select source of pressure (in this case, “Feed”), then adjust “Set:” pressure reading to reflect that of calibrated source

8.

Save changes by selecting “Cal”

9.

Repeat steps 3 to 8 with the Retentate and Permeate ports

16

KMPi TFF System • PRODUCT INFORMATION AND OPERATING INSTRUCTIONS