Van Walt Phocheck Tiger Quick Start Manual page 2

QUICK START GUIDE: Phocheck Tiger

ZEROing your PID (Very Important)

1. To zero machine – Select "Zero" from on-screen menu. You will be

presented with two "zero-ing" options.

2. Your PID has "zero'd" on start up to the CALIBRATED zero value. This

means the unit may now be displaying minor drift and/or background

"noise".

3. You may choose to zero the unit to your fresh air environment by

selecting the second zero icon. BE SURE YOU ARE IN A KNOWN FRESH

AIR ENVIRONMENT.

4. At any time you can return to the calibrated zero by selecting the first

zero icon.

Menu/Soft Keys

•

To check gas selection – Select "i" from on-screen menu.

•

To change gas selection – Select "Gas Bottle" from on-screen menu.

Scroll up/down to find the first letter of your chosen gas. Then up/

down in the subsequent menu to find your gas.

*NB* IF YOU CHANGE THE GAS SELECTION BE SURE TO CHECK, AND AMEND

•

To check alarm levels – Select "i" from on-screen menu.

•

To change alarm levels – Select "Spanner" from on-screen menu and

select "Alarm Bell" symbol from subsequent menu.

Calibrating your PID

Your PID will arrive to you calibrated, however if you wish to calibrate it

yourself - please contact Van Walt for advice.

Problems

Please contact Van Walt Ltd if you encounter any problems. DO NOT

attempt to open the PID.

Figure 1: Changing the moisture filter

+44 (0)1428 661 660

THE ALARM LEVELS.