KALAS AK-1097 User manual

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AK
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C O N T E N T :
Chapter Name Page
User´s manual
1 Purpose of use 2
2 Description of the device 3
2.1 Description of the keyboard 4
3 P Pr ri in nc ci ip pl le e o of f t th he e m me ea as su ur re em me en nt t 4
4 B Ba as si ic c t te ec ch hn ni ic ca al l d da at ta a 5
5 B Ba as si ic c e eq qu ui ip pm me en nt t 5
5.1 E Ex xt tr ra a e eq qu ui ip pm me en nt t 5
6 M Mo od de el l o of f t th he e d de ev vi ic ce e 6
7 A At tt te en nd da an nc ce e 6
7.1 C Co om mp pl le et ti io on n 6
7.2 F Fi ir rs st t s sw wi it tc ch h o on n 7
7.3 Use of the oximeter 7
7.4 Oximeter switch off 8
8 Alarms 8
9 Measurement accuracy control 9
10 Desinfection, cleaning, sterilisation 9
11 Packaging list 10
12 Repair information 10
13 Guarantee 10
14 Transportation and storage 10
14.1 Transportation 10
14.2 Storage 10

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User´ s manual of AK 1097 oxygene analyser
It is obligatory for the owner to read this manual and to use the oximeter AK 1097 in
accordance with it.
The manufacturer , as well as the distributor are not responsible for the damage caused
by incorrect use of the device and its components which is different from this described
below, or in case of unauthorised manipulation .
Do not use other current adaptor than homologised, which is sold as an independent
component of this device , because of the danger of electric shock.
Do not take apartthe oxygene sensor even after its discharge , because of the corrosive
content .
1
1. . P Pu ur rp po os se e o of f U Us se e
AK 1097 oxygene analyser /oximeter/ is a device powered by a battery or homologised
external current adaptor which is designet to measure the oxygene content in gaseous mixtures
, applied mostly in medical circumstances.
It evaluates the oxygene concentration in gaseous mixtures used e.g. during oxygene therapy,
artificial lung ventilation , in anaesthetic gas mixtures etc.
The oxygene concentration is being expressed as a percentage of O2 on the device display.
Use in other than medical environment should be consulted with the manufacturer.

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2. Description
Oximeter is placed in a shock-resistant plastic box /1/ with a display /2/ and membrane
keyboard /3/ on its front . There is a 3.5 mm jack-connector /4/ on its top , for the connection
of a wire /5/ with the oxygene sensor /6/ on its end. On the bottom of the device there is
another connector /7/ for the external 9Volt /ss/ power supply /8/. The switch /9/ is placed on
left side. The battery /R 622, 9volt type/should be inserted under the cover /10/ in the back of
the device. There is also the holder /11/ of the oximeter, which is delivered in accordance with
the customer´ s order.
fig. 1: Look of the device.

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2.1 Description of the keyboard
Following keys are placed on the membrane-keyboard: red/22/-with the crossed out speaker
sign , switches off the acoustic alarm after exceeding of the pre-setted limit values of
oxygene percentage for 2 minutes, green /23/ Kal-pressing of which will initialise automatic
calibration for atmospheric oxygene concentration /20.9 %/. Yellow /23 / signed as ENTER,
which confirms the chosen changes. Yellow /25/ -arrow directed upwards +1 , which
increases alarm limits , Yellow /26/ -arrow directed downwards-1, which decreases alarm
limits, and finally the key with a shining bulb /27/, which switches on the backlight of the
display in dark. The triangel with an exclamation mark /28 / is a window of visual alarm /
red flashing light / , which switches on automatically during situations when alarm is
activated.
F
Fi ig g. . 2 2: : K Ke ey yb bo oa ar rd d d de es sc cr ri ip pt ti io on n
3. Measurement principle
The oximeter uses oxygene sensor which is based on the principle of the oxygene fuel element
and is bought from distinguished manufacturers. The voltage of the element is proportionately
dependent on the oxygene concentration in the measured environment. Voltage of the sensor
is processed by a microcomputer and the output is expressed as oxygene concentration
percentage.

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4. . B Ba as si ic c t te ec ch hn ni ic ca al l d da at ta a
Measured gas oxygene
Unit oxygene concentration %
Range 15 – 100 % 0
2
Accuracy ±1 % of the range
Power 9V DC, batery R622 type
or external power supply
Battery life aprox. 1500 hours
Oxygene sensor electrochemical element
Environment temperature +15 up to +35 °C
Relative humidity up to 90 %
Ventilatory circuit connection ISO 22mm F/M
Size L 157 x W 84 x D 30 mm
Weight 230 g
Transport temperature -20 až +75 °C
5
5. . B Ba as si ic c e eq qu ui ip pm me en nt t
Complete price of the device includes equipment I and spare parts II.
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5.1 Extra equipment
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6. Model of the device
The device is offered in three models
M
Mo od de el l N
Na am me e O Or rd de er r N No o
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1 O
Ox xi im me et te er r A AK K- -1 10 09 97 7 B Ba as si ic c e eq qu ui ip pm me en nt t
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AK K- -1 10 09 97 7/ /0 01 1
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Ox xi im me et te er r A AK K- -1 10 09 97 7 w wi it th h a a h ho ol ld de er r f fo or r C CH HI IR RA AN NA A- -P PR RE EM MA A a a. .s s. .
a
an na ae es st th he es si ia a a ap pa ar ra at tu ur re es s
A
AK K- -1 10 09 97 7/ /0 02 2
3
3 Oximeter AK-1097
equipped with a DC power adaptor
A
AK K- -1 10 09 97 7/ /0 03 3
7. Attendance
7.1 Completion
After unpacking you should check the completeness and intactness of al parts in
accordance with the packaging list. Check the intactness of oxygene sensor packing and if
damaged , do not unwrap it but send it back to the manufacturer by your local dealer.
Pull down the battery cover using your nail a screwdriver or other tool and insert the battery
into the connector. Close the cover pushing it back to its original position.
Unpack the oxygene sensor cable and plug it into the hole /jack F / on the upper part of the
oximeter signed SONDA.
Unpack the oxygene sensor and attach by screwing flow coordinator to the end of oxygene
sensor because it is a part of the sensor. Plug the opposite end of the cable ended with a "Jack
M" conector into the "Jack F" connector of the oxygene sensor. Sometimes it is a little hard.
Fig.No4 Scheme of the oxygene sensor and its connection to the cable.

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Pull the packing /62/ on the pneumatic end of the oxygene sensor and screw the flow
coordinator /61/ on in order to create a tight connection with the packing /62/ . Plug the arrow
cable connector into the "Jack F" connector
Do not attach the DC power adaptor at this stage.
7.2 First switch on
Unpacking the oxygene sensor , let it untouched for 15 minutes at the atmospheric
condition.
Push the switch /9/ to "ZAP" position. You will hear two acoustic beeps and the red alarm
light in the exclamation signed triangle will flash /28/ . There will appear an inscription:"
KYSLIK" on the display with a digital expression of the oxygene percentage below it. On the
right side of the display you will find the upper and lower alrm limit /H and D / with a certain
numeric value / 18% and 99%-setted by the manufacturer /.
In case that the oxygene concentration on display differs from 20.9% ,/ what is the
average atmospheric concentration as well as the calibration standard / press the "KAL"
key for 2 seconds.
A new inscription:"Kalibracia 20.9%" will appear on display. The oximeter will
automatically finish calibration in 35 seconds. After this time the original inscription:" Kyslik
20.9% " will be visible on display again.
Acceptable value after calibration is 20.8 - 21.0%
Put the sensor into the T-shaped 22M-22F connector and then try to breathe out the air
from your lungs through any end ofthe T connector. The expired air has an oxygene
concentration lower than 18% , thus the value of O2 concentration on display will decrease
below the lower alarm limit . After this you will hear an acoustic signal and the red optic
alarm will start to twinkle. You can mute the acoustic alarm by pressing the key /signed with a
red crossed sound speaker/ for a period of up to 120 s. The optic alarm is not possible to
switch off. Let the sensor on free air and the O2 concentration value will in a couple of
seconds return to 20.9% and the alarm will stop.
During pressing the key /shining bulb/ the display will be back lighted with a green light
and thus readable in the dark.
Plug the DC power adaptor into the 220V, 50Hz ,AC current source and the cable
connector plug into the hole in the lower part of the oximeter. The display lighting will appear
imediately, what means ,that the power supply is correct.
If the above described test has been accomplished according to this description, oximeter
is capable to functionate and you can start to use it.
7.3 Use of the oximeter
1.Everytime before use . let the oximeter on free air for at least 1 minute and check the
display, whether shows /20.8-21.0%/-typically 20.9% oxygene.

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If there is a different O
2
concentration value, press the KAL-signed key and accomplish an
automatic calibration. After the calibration the display should show 20.8 - 21.0%, usually
20.9% .
2.Check the battery status following way. Disconnect the DC power adaptor and the
display lighting will disappear. If the oximeter continues to operate , everything is all right. In
case that the battery is totally discharged, the oximeter will stop to operate and the display
will not show anything. If the battery is very low but not totally discharged, display will show
another inscription:"Vymen bateriu" . If the battery is borderline charged, there will be an
exclamation right after the "Kyslik" inscription. The exclamation means, that you will have to
change the battery in a close future.
Plug in DC adaptor into the power source
3.Place the oxygene sensor into the environment where do you want to measure O
2
concentration.
4.Set the upper and lower alarm limits following way:
Press at the same time keys: ENTER and arrow downwards /-1/ for about 2 seconds. The
cursor will start to twinkle on the first number of lower alarm limit. Pressing keys + 1, or - 1,
will the first number of the alarm limit increase or decrease. Reaching the wanted value of the
first number press ENTER .Then cursor will move to the second number of the lower alarm
limit and you can repeat the procedure. Repeated pressing of ENTER will stop your editation
of lower alarm limit. If you do not want to change the alarm limit, press ENTER twice.
Upper alarm limit can be changed by concomittant pressing of ENTER and arrow upwards
/+1/keys. The setting procedure is the same as in lower alarm limit setting.
!!! It is impossible to set lower alarm limit below 18% . In case you will set the lower
alarm limit below 18%, after finishing the editation, it will be automatically setted on
18%.
The difference between lower and upper alarm limits is controled by the processor and it is
impossible to set the difference lower than 6% of O2. If your upper limit will be 40% and you
will try to set the lower one on 39%, upper limit will be automatically changed for 45%, that
means +6%.
5.Setting the oximeter in accordance with the proceeding described above , it is prepared to
monitor oxygene concentration.
7.4 Switch off the oximeter
1.Switch off the DC adaptor by pulling it out from the power
2.Switch the oximeter off / VYP position /
3.Pull out the oxygene sensor from the place of oxygene concentration measurement and
place it on free air.
4.If necessary, make a surface disinfection and sterilisation of theoxygene sensor
connection /seebelow/

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8. Alarms
This device is controlled by an intelligent software which protects the attending personnel
as well as the patient avoiding possible mistakes.
1.Disconnection of the oxygene sensor, cable break-inscription on display: "Chyba
sondy" , twinkling of the optical alarm, beeping of acoustic alarm-manipulation impossible
, it is necessary to attach the connector, or to change the cable.
2.Damaged sensor- the processor was not able to calibrate the sensor during the
calibration procedure. Inscription on display:"Kalibracia chyba"-continuous acoustic and
optic alarm, manipulation impossible, It is necessary to change the sensor.
3.Battery power under acceptable value- inscription on display:Change the battery,
manipulation impossible, it is necessary to change the battery.
4.Low battery power-! exclamation on display-oximeter continues to operate , it is
necessary to prepare a new battery.
5. Decreasesed O2 concentration under lower alarm limit/ increase over upper
alarm limit- interrupted optic and acoustic signal.
9. Measurement accuracy control
It is important for the correct functioning to calibrate the device before each use. on free air
, but at least once in 24-48 hours.
!!! Once monthly is necessary to accomplish a control measurement of accuracy of
oxygene sensor functioning !!!
1.Calibrate the oximeter on air /20.9%/
2.Put the sensor into the environment with 100% oxygene / medical oxygene is about
98.5% /
3.After 60 seconds read the concentration on display which should be about 95.6 - 99.9 %
4.If the concentration on display is lower than 95% , but higher than 90% , the oxygene
sensor is still capable to operate, but without satisfactory accuracy /3%/ and you should
order a new sensor and to change it.
5.In case that during this test is the displayed concentration lower than 90%, change
imediately the sensor.

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10. Desinfection, cleaning and sterilisation
1.Sensor
It can be sterilised exclusively using low temperature technique, e.g. ethylene oxide. It is
not allowed to use vacuum during the sterilisation procedure. Frequent ethylene oxide
sterilisation can prolongate the sensor response time.
W a r n i n g !
The sensor cannot be plunged into any kind of liquid cleaning solution , can not be
sterilised in steam and exposed to extreme temperatures.
2.The device
The AK-1097 analyser must not be sterilised.
In case of need can be cleaned by a piece of fabric plunged into a solution of 70%
ethylalcohol or 60% isopropan. In ordinary use is suitable a mild cleaner.
W a r n i n g !
Neither part of the AK 1097 oximeter is allowed to be exposed to excessive temperature,
pressure, radiation, vacuum, steam or chemicals / except of 70% ethylalcohol, 60%
isopropanol and mild cleaners /.
Cables and connectors must not be soaked. Solution must not reach connectors.
T shaped 22 F/M connector and flow coordinator after surface desinfection could be
sterilised by ethylenoxide, glutaraldehyd, persteril or formaldehyd.
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11 1. . P Pa ac ck ka ag gi in ng g l li is st t
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Ox xy yg ge en ne e a an na al ly ys se er r A AK K- -1 10 09 97 7 A
AK K- -1 10 09 97 7 1 1
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Ox xy yg ge en ne e s se en ns so or r
(
(h he er rm me et ti ic c p pa ac ck ka ag ge e i in nc cl l. .f fl lo ow w c co oo or rd di in na at to or r) )
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10 09 97 7- -1 13 3 1 1
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9
7
7
-
-
1
1
0
0
1
1
9
9
V
V
B
B
a
a
t
t
t
t
e
e
r
r
y
y
;
;
t
t
y
y
p
p
e
e
R
R
6
6
2
2
2
2
t
t
y
y
p
p
R
R
6
6
2
2
2
2
1
1
T
T
-
-
s
s
h
h
a
a
p
p
e
e
c
c
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
I
I
S
S
O
O
2
2
2
2
M
M
/
/
F
F
1
1
0
0
9
9
7
7
-
-
1
1
1
1
1
1
U
Us se er r´ ´s s m ma an nu ua al l a an nd d g gu ua ar ra an nt te ee e c ce er rt ti if fi ic ca at te e 1
10 09 97 7- -1 12 2 1 1
1
12 2. . R Re ep pa ai ir r i in nf fo or rm ma at ti io on n
12.1 Repairs during guarantee period are provided by KALAS-COORT-ALS, Povazska
Bystrica , Slovakia