MODEL：AR8100
SENSOR
SMART
4 . I n t r o d u c t i o n
T hi s ox y g e n ( O ) d e t e c t o r c a n d e t e c t t h e o x y g e n
2
c o n t e n t b e t w e e n t h e 0～2 5 % ( t h e u n i t o f v o l u m e
s i z e ) a n d i t s h o w s t h e o x y g e n v o l u m e w i t h a n L C D .
T h e p r o d u c t f e a t u r e s :
●
A s i t u s e s t h e i m p o r t e d o x y g e n s e n s o r , i t i s v e r y
p r e c i s e a n d i t s p e r f o r m a n c e i s s t a b l e .
●
I t u s e s t h e i n t e l l e c t u a l i z e d d e s i g n a n d h a s
g o t t e n m u l t i p l e f u n c t i o n s .
●
W i t h h i g h l i g h t b a c k l i g h t d i s p l a y a n d a c o u s t i c - o p t i c
a l a r m i n g , i t i s e a s i l y c o n f i g u r e d .
●
Th e e m b e d d e d t e m p e r a t u r e c o m p e n s a t i o n c a n
m a k e t h e m e t e r m e a s u r i n g t h e c o r r e c t v a l u e i n t h e
e n v i r o n m e n t t e m p e r a t u r e o f - 2 0～5 0℃.
●
A s i t s c a s e i s e r g o n o m i c a l l y d e s i g n e d , i t l o o k s
h a n d s o m e , f e e l s g o o d a n d i s e a s y t o c a r r y.
SENSOR
SMART
Oxygen Dete ctor
AR8100
MODE
T / R
Oxygen Detector
Instruction manual
As this device is an intellectual precise measurement
apparatus, it is very important that you read through
th e s e in s t r u c t i o n s be f o r e us i n g th i s de v i c e .
3.Explanation of the display
SENSOR
SMART
Oxygen D etec tor
AR81 00
MODE
T / R
⑨
②
④
⑤
⑥
⑧
⑩
①
③
⑦
1.Explanation of the appearance
:ON/OFF
② Decrement button( )
③ Increment button / backlight ( )
④ MODE : Measurement mode button
⑤ The first siren (Blue indicator)
⑥ The second siren (red indicator)
⑦ Buzzer
⑧ LCD Display
⑨ Sensor
⑩ T / R: Temperature / relative humidity button
Battery compartment cover
①
●
O v e r m e a s u r e m e n t r a n g e d i s p l a y : - - O L - -
●
A l a r m i n g m e t h o d : a c o u s t i c - o p t i c a l a r m i n g
●
Wo r k i n g p r i n c i p l e o f t h e s e n s o r : e l e c t r o c h e m i c a l
s e n s o r
●
Th e s e r v i c e l i f e o f t h e s e n s o r : 2 y e a r s ( i t c a n b e
r e p l a c e d )
●
P o w e r s u p p l y : 3 X 1. 5 V AA b a t t e r y
●
B a t t e r y s e r v i c e l i f e : a b o u t 1 0 0 h o u r s o f c o n t i n u o u s
u s e ( w h e n t h e b a c k l i g h t i s o f f ) .
●
S i z e : 1 8 2 * 6 6 * 3 2 ( m m )
Black light
Battery
Measured value
C / F
Measurement prompt
Alarm
Temperature Measured value
Gas type
2. Technical parameters:
Detection of gas:
O x y g e n ( O )
2
Measuring r an g e:
0-2 5%
R e s olu tio n:
0.1%
Basic error:
Less than ± 0.1%
Response time:
Less than 50 seconds
Recovery time:
Less than 50 seconds
The principle of sensor:
Electrochemical principle, life for two years
Battery:
Display: Large screen liquid crystal display
To alarm:
Acoustic, optical double alarm, can set the
alarm value, an alarm sound is divided into
80 dB
Working tem p e ra tu re:
-20 ~ 50 ℃
Working hum id ity :
0-9 5 % R H ( Non Gel)
3 X 1.5V AA Battery
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