Tsi IAQ10 Manual de usuario descargar pdf (Pagina 13)

11

1. Turn the instrument off. Under the

batteries, move DIP switch # 7 to ON.

Turn the instrument back on.

2. Press and hold the READ key to begin

the calibration procedure. The display

will begin a countdown from 5 to 0.

Release the key when the display reads

0. If the key is released too soon or too

late, the instrument will go back to sam-

pling in real-time. “ZerO” will appear

on the display if the instrument is in

calibration mode.

3. Install the regulator on the zero calibra-

tion gas tank and connect tubing from

the regulator to the inlet fitting on the

top of the Model IAQ10. The regulator

has a fixed flow rate of 0.3 L/min. Do

not use a flow rate lower than

0.25 L/min or higher than 1.0 L/min.

4. Turn on gas flow.

5. Press and release the READ key to begin

a zero reading. The Model IAQ10 begins

a 60-second countdown during the zero

reading. The actual zero reading is

taken in the last 10 seconds. When the

countdown is completed, the display

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