Bedfont coVita piCO+ Smokerlyzer Use and care manual

piCO+™Smokerlyzer®
Calibration Guide
5
© Copyright 2013 coVita LLC All Rights Reserved v020313
30 Washington Ave Ste D Haddonfield, NJ 08033
tel [phone] ●fax [phone] ●[e-mail] ●www.covita.net
1
Firmware ≥V2.3
A. Calibration Tips
1. coVita calibration instructional videos can be found
under the support section of www.covita.net .
2. You must calibrate every 6 months to correct for
sensor drift using 20 ppm Carbon Monoxide (CO)
calibration gas. On occasion your piCO+ may prompt
you for an intermittent calibration.
3. Your piCO+ a has built in calibration
reminders to prompt you to calibrate
every 6 months.
4. Be sure to identify your flow meter-regulator for
correct instructions.
5. Remove flow meter-regulator from can for proper
storage and replace dust cap. (You may hear a pop
and this is normal.)
6. Ensure that the caliadaptor tubing has no kinks while
the gas is flowing.
B. Required Parts
A. 20 ppm Carbon Monoxide (CO) Calibration Can
B. Flow meter-regulator
C. Caliadaptor Tubing
D. D-Piece
E. piCO+™Smokerlyzer®≥ V2.3
C. Calibration Set Up
1. Remove dust cap from can of gas
2. Ensure the find control valve on the flow meter-
regulator is in the off position.
3. Screw the regulator-flowmeter onto the gas can (some
slight pressure may be required). This can best done
by screwing the gas can into the valve.
4. Attach the small end of the tubing onto the regulator-
flowmeter.
5. Insert a D-piece into the piCO+™.
6. Insert the large end of the caliadaptor tubing onto the
D-piece.

piCO+™Smokerlyzer®
Calibration Guide
5
© Copyright 2013 coVita LLC All Rights Reserved v020313
30 Washington Ave Ste D Haddonfield, NJ 08033
tel [phone] ●fax [phone] ●[e-mail] ●www.covita.net
2
Firmware ≥V2.3
D. Calibration
1. Ensure you are performing a calibration in a fresh air environment.
2. Turn piCO+™ON by holding the button down for three seconds.
3. Main Screen
a. Single click the button to move the pointer to
the calibration canister icon.
b. Next, double click the button to select the
calibration canister icon.
4. Calibration Mode
a. Double click button to select the canister icon.
b. Immediately turn on the gas by turning the valve.
No fine tuning is required because this regulator is fixed at 1 lpm.
c. The monitor’s reading will slowly climb from zero and
an hour glass will be shown on the screen as well.
d. When you receive a check mark, turn OFF the gas.
e. Double click the button to select return arrow and to go previous
menu.
f. Double click the button to select the return arrow and return to
main menu.
g. Calibration Complete
Note: If you receive and instead of a please contact coVita for
further assistance.
**coVita offers annual maintenance packages.**