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MULTIGASSENS-М2 USER MANUAL
Таble 3 - Electrochemical sensors
Target gas
Indications
(measuring
range
channel)
From 0 to 30
Oxygen (О
)
2
%
Carbon
From 0 to 500
monoxide
ppm
(СО)
Hydrogen
From 0 to 100
sulphide
ppm
(H
S)
2
Limit of permissible variation of indications, in shares of the limit of permissible basic errors
Limits of permissible additional error from the influence of changes in ambient and analyzed
environments in operating conditions for every 10 ° С from the temperature of determination of the
main error, in fractions of the limit of permissible basic error:
-for measuring channels of combustible gases and carbon dioxide
-for measuring channels of harmful gases and oxygen
Limits of additional error from the influence of changes in the humidity of the environment and the
analyzed environment in working conditions for every 10 % of the humidity in determining the basic
error and violation of the basic error limits
The total additional error from the influence of the content of immeasurable components in the
analyzed gas mixture, in fractions of the limits of the basic error, not more than
1.3.5 Parameters of electrical supply
The device is powered by a built-in lithium-thionyl chloride battery (Li-SOCl
: 3,6В; I
: 0,16А). The battery is non-rechargeable.
0
Measurement range
From 0 tо 30 %
From 0 tо 40 ppm
From 40 to 500 ppm
From 0 tо 7,5 ppm
From 7,5 tо 100 ppm
Rev. 1.8 07.02.19
Accuracy
absolute
relative
±0,5 %
-
±4 ppm
±10%
±1,5 ppm
±20%
0,5
±0,1
with parameters U
2
Response
Display
time,
resolution
T90, s
30
0,1 %
30
1 ppm
30
0,1 ppm
±0,5
±1,0
±0,5
0
11
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