Voltcraft WA-100 ATC Conductivity Meter YK-30WA Data Sheet

 Date : 2006 3 16

display

x

VR1,  to adjust the wave frequency to 1 KHz.

x

VR2, Use the standard solution ( 1.413 mS ), adjust
the VR2 until the display show 1.413.

 1.  Power ON the meter.

 2. Prepare a scope to monitor the wave signal of " U6, pin 1 "

and the ground, to adjust the VR1 until the frequency value
is 1 KHz.

 3. Prepare a standard conductivity solution ( 1.413 mS ).

Immerse the probe head into the standard solution.
Adjust the VR2 until the display show 1.413

 4. For the simple calibration, only execute the point 3.

procedures.

LUTRON ELECTRONIC ENT. CO., LTD.