Eastern Energy Smart Sensor Intell Instruments Pro AS8901 User manual

Model AS8901：
OXYGEN MONITOR
Version number:AS8901-0-1
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1.NOTICE BEFORE USE
CONTENTS
2.OPERATION MANUAL
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Oxygen ------------------------ (04)
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----------------------------------(06)
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Instrument operation
monitoring mode
Zero calibration mode
Peak value mode
Low alarm setting mode
High alarm setting mode
Instrument calibration mode
AccressoryAS8930 sampling pump
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---------------------------------------- (02)
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Cautions and warnings
Unit packing
Product specifications
Outlook of the instrument
Introduction
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Mantainance
Warranty
Manufacturing statements
Encloures
3. OTHERS
Other Items
The effect of oxygen-deficient and oxygen-enriched atmospheres
The concentration
of oxygen(%) Symptoms (atmospheric pressure)
Deadly, 6 minutes(Absolutely airtight environment,
such as hyperbaric oxygen chamber
Deadly, can be cured after 45 minutes treatment.
(Absolutely airtight environment, such as hyperbaric
oxygen chamber)
8 minutes, blood pressure, weak heartbeat,
mouth breathing, quickly stopped breathing
Rich oxygen
Normal
Minimum
Reduce efficiency, and lead to problems of head,
lung and circulation system
Shortness of breath, loss of judgment, purple lips
governance loss, syncope, unconscious, pale,
nausea and vomiting
40 seconds, convulsions, respiratory arrest, death
The above parameters are for reference only
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Contact :
EASTERN ENERGY CO.,LTD. (HEAD OFFICE)
40/4 Vitoondumri Rd., Banbueng, Banbueng, Chonburi 20170
Tel: [phone], Fax: [phone]
Email: [email protected]
Web: www.eastern-energy.com
EASTERN ENERGY CO.,LTD. (RANGSIT BRANCH)
801/192 Moo.8 Kukot, Lamlukka, Pathumthani 12130
Tel: [phone], Fax: [phone]
Email: [email protected]
Web: www.eastern-energy.com

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1.1 CAUTIONS AND WARNINGS
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The user need to read and follow the procedures and
conditions as below to prevent ant failure might be
occurred during operating this instrument.
Insufficent oxygen atmospheres may cause combustile
gas readings be lower then actual corrected readings.
Enriched oxygen atmospheres may cause combustile
gas readings be higher then the actual corrected
readings.
The intruments need to be re-calibrated after the
instrument has been used in an area of silicon vapors
were present.
Please always be kept clean of the sensor opening and
the water barriers of the intrument.
The oxygen readings will be caused temporary
fluctuations while the atmospheric preesure is suddenly
changed.
Please do not charge the battery or serving the unit in
hazardous or enriched atmospheres condition.
The intrument only suggested to be used by operated
and serviced by qualified personnel whom has fully read
and understood the instruction manual completely.
This insrument is certified to be normal use within the
temperature range of -20 deg. C to 40 deg. C only.
The model ofAS8900 must be used only with modelAS8930
external sampling pump. (Excluded)
、NOTICE BEFORE USE
*AS8901 Oxygen gas Monitor is warranted to be free from
defects in material and workmanships for a period of one
year after purchase.
* This warranty not includes the sensor and battery pack
after 6 month purchase period.
* Thank you for buying and using Smart SensorAs8901
Oxygen Gas monitor.
* The unit has been designed, manufacturing, tested and
proven under professional quality team.
* The unit should be reliable to use and operate under the
reasonable care and maintenance described in this
instruction manual.
* The used or nonfunctional battery, please follow the
international environment regulation to settle.
* Smart Sensor has the right to modify or change the design
of the unit, operation manual or product specification prior
without any further notice.
3. 2 WARRANTY
3.3 MANUFACTURING STATEMENTS
3.4. ENCLOSURE
-01-
Need To Know
Before Use
-11-
-02-
AS8901 Oxygen gas monitor
Operation manual
Carrying brouch
3.7V rechargable lithium battery
Battery charger
1PCS
1PCS
1PCS
1PCS
1PCS
1.2 UNIT PACKING
The gift box should be contain the following items
Description Quantity
1.3 PRODUCT SPECIFICATIONS
Sensor specification:
Gas Range Resolution T90
Oxygen (O2) 0~30% 0.1% 10sec
Size: 120.20mm x 64.50mm x 38.30mm
Battery working runtime: 18 hours.And 12 hours work with
AS8930 sampling pump.(work in room temperature and
no alarm conditions.)
Weight: 200g
Temperature and humidity range:
OperatingTemperature: -10~ 50 (except LELis 0 ~40 )℃℃
Operating Humidity : 15~95 % RH, typical
Battery specification:
StorageTemperature : 0~40℃
Rechargeable lithium-ion battery, 3.7 Volts
、OTHERS
The following guideline should be followed to achieve
good maintenance forAS8901 unit.
* If necessary, wipe the outside surface of the unit, please use
the soft, clean cloth.
* Never use any solvent or cleaning solutions.
* Make sure the rubber buttons are free od dirts.
* to clean the sensor opening, please use the clean, soft cloth
or soft brush.
CLEANING:
CHARGING THE BATTERY:
* The lithium-ion battery suggested to be fully charged before
using theAS8901.
* To charge the battery, plug the connecting lead wire of the
battery charger into the charging port located at the bottom
of the unit. This port is protect by a rubber flap, so need to
release the flap before charging.
* The battery should to fully charged in 6 hours.
* Once fully charged, the unit will be good enough to work for
18 hours operation, and work about 12 hours withAS8930
external sampling pump.
* The shaded area of battery indicator shows full once the
battery is fully charged.
* If all shaded area only have one bar is left, the battery need
to be charged at once.
* When the battery is low, the unit might emit a periodic alarm
sound to alert you to charge the unit.
3.1 MAINTENANCE
Other Items
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1.4 OUTLOOK OF THE INSTRUEMENT
1.5 INTRODUCTIONS
TheAS8901 Oxygen gas monitor is a portable and handheld
instrument that is capable to use continuously and
simultaneously monitoring Oxygen, the gas readings a shows
in one LCD display. The unit also provide user to configure high
and low alarm.The unit will be audio and visual alarm once the
alarm condition is exceeded.
*TheAS8930 external sampling pump is available to work
with allAS8901 series gas monitor but no exclude in any
unit pack.
* This pump mount into theAS8901 unit by 2 fasten screws.
Please review to the assembly drawing attached.
2.8 ACCESSORY AS8930 SAMPLING PUMP
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Need To Know
Before Use
9. If it shows F , it means the
calibration is failed, need to
recalibrate again.
10.If no standard gas is used, please
do not enter to this instrument
calibration mode, for the pre-set
value will be easy to be deleted.
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、OPERATION MANUAL
2.1 INSTRUMENTS OPERATION
1.To turn on the instrumentAS8901, please depress and
hold the button for over 1 second, the unit will be
turn on with a beep sound and vibration, then the lcd
will light up all icon and segments. Once the software
countdown for 18 seconds then the unit will enter into
the Gas Monitoring mode.
2. for to turn off the unit, please depress and hold the
button for over 3 seconds, then the unit will be power
off after 3 beep sounds.
3. for to light up or turn off the backlight of the LCD
display, please depress the button.
2.2 Oxygen Monitoring mode
1. once the unit is power on, the
display will show oxygen gas
symbol with readings.
2. then the unit is already started to
continuously monitored and shows
the readings on the LCD display.
Once the gas level is increase, the
corresponding read will be showed
the existing gas concentration.
3.Also the battery life indicator is also display in the left
upper corner, onr the battery lift is decreased, the shaded
showed of the battery icon is alco decreased.
4. Once the gas concentration is exceed the high or low
alarm limit , the unit will be triggered the audio and visual
alarm with vibration.
2.7 INSTRUMENT CALIBRATION MODE
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Operation
Explanations
1. This is the final setting mode for
zero/calibration mode.
2. The user wants to enter this mode
with correct security code.
3. The unit could be easy to calibrate
by using a cylinder of a standard
gas.
4. To enter in this mode, to press both
button of and in normal gas
monitoring mode, and key in the
correct security code to enter in this
calibration mode.
5. To press button 4 times, then will
enter to this instrument calibration
mode. In this mode the display
shows and icons, press
button again for start the calibration
with the icon cylinder is flashing.
6. Please make sure the unit is
connected with the gas cylinder
firmly before the cylinder icon
flashing for 6 seconds.
7. Then to press the button, the
display will shows cylinder and
clock with the calibrating value.
8. If the calibration is succeeded, the
dispay will shows P icon represent
pass.
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5. Once the gas concentration is drop below the alarm level,
the unit will go back to normal gas monitoring mode.
6. For to access this mode, please depress button. Then
the unit will enter to Zero/Calibration mode.
2.3 Zero/ calibration mode
1. Depress the button once from the
gas monitoring mode, the unit will be
put in the Zero/ Calibration mode.
2. In this mode the icon and will
be displayed along with oxygen gas
readings.
3. If depress button the unit will start
the Zero/ Calibration process. Once
the Oxygen sensors has finished the
zeroing process, the display show
and and the oxygen calibrate
value.
4. Once the process is completed, the
display will shows the SPAN and
icon.
5. To depress the button, the unit will begin to calibrate
the remaining sensors one by one with same process.
6. the calibration gas are the fixed concentration value, to
calibrate the instrument by using a blended cylinder
containing 25ppm H2S, 100ppm CO, 25% or 50% LEL
Methane or pentane, and 19% Oxygen at 0.5 LPM flow
speed.
1. the high alarm setting mode is the
second configuration screen of the unit.
2. in the mode the display will show
icon along with the 4
gases high alarm value.
3. if no change is required, press
button to move to nest setting mode.
(speaker) (down) (enter) and
(up/down/enter)
2.6 HIGH ALARM SETTING MODE
4. If the changed is needed, press button to have the first
high alarm value will be flashing.
5. To adjust the value by press button or button.
6. Once the setting is confirmed and completed, press
button to next high alarm setting.
7. Continue this setting procedure until 4 gases high alarm value
are set. The display will show (speaker) (down) (enter) and
(up/down/enter) icon along with the 4 new set alarm value.
8. Depress the button for re-enter this setting mode again
for further adjusted setting if required.
9. Dressing the button to move the setting to next TWA
value setting mode.
10. Depressing button , the unit will back to high alarm
setting mode with no changes will be saved.
11. Depress button for second time, the unit will be back to
the original gas monitoring mode.
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H
Operation
Explanations
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1.To depress the button from Zero
/Calibration mode, the unit will entered
to Peak value setting mode.
2. In this mode, the display will shows all
3 gases peak gas readings and the
lowest readings of oxygen sensor, with
PEAK and ENTER icon are displayed.
2.4 PEAK VALUE SETTING MODE
3.To depress button will reset all peak value of the
current readings of 4 gases.
4.To depress button, then the unit will enter to TWA
value mode.
1. Low alarm setting mode is the first
configuration screen, the display will
show the (speaker) (down) (enter) and
(up/down/enter) icons along with the
four low alarm set readings of the 4
gases.
2. if the change is desired, press
button, the first gas low alarm value
will be flashing.
2.5 LOW ALARM SETTING MODE
3.To adjust the value by depress or button.
4. Once the setting is confirmed and completed, press to
next gas low alarm setting.
5. Continue this setting procedure until 4 gas low alarm value
are set, the display will show (speaker) (down) (enter) and
(up/down/enter) icon along with the 4 new low set alarm
value.
6. Depress the button for re-enter this setting mode again
for further adjusted setting if required.
7. Pressing the button to move the setting to high alarm
setting mode.
8. Depress the button, the unit will back to low alarm
setting mode with no changes will be saved.
9. Depress button for second time, the unit will be back to
the original gas monitoring mode.
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L
Operation
Explanations
www.eastern-energy.com
Contact :
EASTERN ENERGY CO.,LTD. (HEAD OFFICE)
40/4 Vitoondumri Rd., Banbueng, Banbueng, Chonburi 20170
Tel: [phone], Fax: [phone]
Email: [email protected]
Web: www.eastern-energy.com
EASTERN ENERGY CO.,LTD. (RANGSIT BRANCH)
801/192 Moo.8 Kukot, Lamlukka, Pathumthani 12130
Tel: [phone], Fax: [phone]
Email: [email protected]
Web: www.eastern-energy.com