Dräger Infinity Delta, Instructions For Use Manual

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18-8 D
ELTA
/D
ELTA
XL/K
APPA
VF8
18 T
RANSCUTANEOUS
B
LOOD
G
AS
M
ONITORING
To install the reference gas cylinder
1. Remove the protective valve cap on the cylinder.
2. Screw the cylinder clockwise as far as possible into the socket on the back
panel of the calibration unit.
To replace the batteries of the calibration unit
1. Remove the reference gas cylinder.
2. Loosen the screw on the back panel of the Calibration Unit.
3. Remove the panel.
4. Replace the batteries with the polarity
orientation shown inside the unit.
5. Replace the back panel and tighten the
screw.
Calibrating the tpO
2
/CO
2
Sensor
The sensitivity of the tpO
2
/CO
2
sensing elements can vary. Calibrate with a known
reference gas before each monitoring session and every few hours when in use
(recommendation is within two hours).
To calibrate the sensor
1. Attach the reference gas cylinder to the calibration unit.
2. Connect one end of the nylon hose to the pipe stub on the calibration unit and
the other end to the pipe stub on the pod’s calibration chamber.
3. Connect the sensor cable to the pod.
4. Remove the sensor cap and insert the membraned sensor into the pod’s
calibration chamber.
5. Swing the chamber cover down to secure the sensor.
CAUTION: To prevent leakage, always use two batteries of the same type and
expiration date to power the calibration unit.
NOTE: Always use the recommended gas tubing. Using different tubing will cause
inaccurate measurements.