Technical data

Meter Calibration ◆

310633C 49

Meter Calibration

Calibrate the meter:

• The first time the system is operated.

• Whenever new materials are used in the system,

especially if the materials have viscosities that differ

significantly.

• At least once per month as part of regular mainte-

nance.

• Whenever a flow meter is serviced or replaced.

1. Press Standby on the Operator Station.

2. Shut off all spray or dispense devices connected to

the ProMix™ II.

5. On the EasyKey™ Display, press Setup key to

access setup screens.

WARNING

To avoid splashing fluid in the eyes, wear eye protec-

tion.

CAUTION

The fluid shutoff valves and ratio check valves are

retained by mechanical stops that prevent accidental

removal of the valve stem while the manifold is pres-

surized. If you cannot turn the valve stems manually,

relieve the system pressure, then disassemble and

clean the valve to remove the resistance.

• K-Factors on the Calibrate Screen are updated

automatically after the calibration procedure is

completed.

• K-Factor values on the screen are viewable

only. If needed, you can manually edit the

K-Factors in Advanced Screen 2 (see page 37).

• All values on this screen are in cc, independent

of the units set in Advanced Screen 1.

3. Close both fluid shutoff valves (1A, 1B) and sam-

pling valves (2A, 2B).

4. Place the beakers (minimum size - 250 cc) in

holders (C). Put the sampling tubes into the bea-

kers.

If tubes need replacing, use 5/32 in. or 4 mm OD

tubing.

6. Press key to select the Calibrate screen. Press

key and select Start from the drop-down list.

Press

to activate Dispense Valves A and B.