The mechanism of the calibration through replacement is extremely simple.
It consists of the following four steps:

1. Purchase
a set of newly calibrated sensor modules after filling in the order form

2. Replacement
of currently working sensor modules with a set of newly purchased components

3. Return
a set of demounted sensor modules to GAZEX service center
(within 60 days of purchase)

4. Refund
resulting from the difference between the purchase price of sensor modules and the price of their calibration
Sensor modules included in calibration through replacement

Newly calibrated sensor module Functional equivalent Sensor Substance/property Standard alarm thresholds Measuring range UoM
MS-11.EG-EN-WpW MS-11.EG-EN Semiconductor Methane (CH4)
10/30/(40)
5—40
%LEL
MS-11.EG-WpW MS-11.EG Semiconductor Methane (CH4)
10/20/30
5—40
%LEL
MS-12/N-WpW MS-12/N Semiconductor Methane (CH4)
10/30
5—40
%LEL
MS-14.EG-EN-WpW MS-14.EG-EN Semiconductor Methane (CH4)
10/30/(40)
5—40
%LEL
MS-14.EG-WpW MS-14.EG Semiconductor Methane (CH4)
10/20/30
5—40
%LEL
MS-14/N-WpW MS-14/N Semiconductor Methane (CH4)
10/30
5—40
%LEL
MS-15.EG-EN-WpW MS-15.EG-EN Semiconductor Liquefied petroleum gas (LPG)
10/30/(40)
5—40
%LEL
MS-15.EG-WpW MS-15.EG Semiconductor Liquefied petroleum gas (LPG)
10/20/30
5—40
%LEL
MS-15/N-WpW MS-15/N Semiconductor Liquefied petroleum gas (LPG)
10/30
5—40
%LEL
MS-22.EG-EN-WpW MS-22.EG-EN Semiconductor Carbon monoxide (CO)
20/100/(300)
20—1000
ppm
MS-22.EG-WpW MS-22.EG Semiconductor Carbon monoxide (CO)
30/60/150
20—1000
ppm
MS-22/NL-WpW MS-22/NL Semiconductor Carbon monoxide (CO)
20/100
20—1000
ppm
MS-24.DK-WpW MS-24.DK Semiconductor Methane (CH4)
Carbon monoxide (CO)
10
50/100/300
5—40
20—1000
%LEL
ppm
MS-25.EG-EN-WpW MS-25.EG-EN Semiconductor Liquefied petroleum gas (LPG)
Carbon monoxide (CO)
5/10/15
20/100/(300)
5—40
20—1000
%LEL
ppm
MS-25.EG-WpW MS-25.EG Semiconductor Carbon monoxide (CO)
Liquefied petroleum gas (LPG)
30/60/150
5/10/15
20—1000
5—40
ppm
%LEL
MS-8R8.EG-EN-WpW New MS-8R8.EG-EN Infra-red Carbon dioxide (CO2)
0,5/1,5/(2)
0—2
%v/v
MS-8R8.EG-WpW New MS-8R8.EG Infra-red Carbon dioxide (CO2)
1000/1400/1800
500—5000
ppm
MS-8R8/N-WpW New MS-8R8/N Infra-red Carbon dioxide (CO2)
0,5/1,5
0—2
%v/v
MS-28.EG-WpW New MS-28.EG Semiconductor Carbon monoxide (CO)
30/60/150
20—1000
ppm
Infra-red Carbon dioxide (CO2)
1000/1400/1800
500—5000
ppm