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Gas Sensor 'Ex' and EN 50271 (SIL 1) Certification Data  

Dynament offers OEM Gas Detector Manufacturers a range of sensor options:- 
 
'Ex' Hazardous Area Certified Types - these are 'component certified' for use in potentially explosive atmospheres as detailed in the table below. 
'Ex' Hazardous Area Certified Types (as above) but including EN50270 (SIL1) certified software. The software certification forms part of the 'European ATEX Certification' shown in the table below. 
 
The 'Ex' types above are intended for use directly within hazardous area certified portable or fixed gas detection equipment provided that their use is permitted by the equipment manufacturer's certification documents. 
 
'Non-Ex' Types - these are for use in a 'safe area' where no explosion hazard is known to exist or, in applications where the gas detector manufacturer provides the necessary 'Ex' hazardous area protection concept. 
'Non-Ex' Types (as above) but including EN50270 (SIL1) certified software - these are in accordance with SIRA 'Functional Safety Certificate FSP 14002/01, a copy of which is available upon request. 
 
European 'Ex' ATEX Certification Data 
 
Sensor Types 
Sensor Types 
Sensor Types 
Sensor Types 
 
All certified versions 
prefixed MSH2-*** 
All certified versions 
prefixed MSH2ia-*** 
All certified versions 
prefixed MSH-*** 
All certified versions 
prefixed MSHia-*** 
Approval body 
FTZU 
FTZU 
SIRA 
SIRA 
Certificate Number 
FTZU 14 ATEX 0213U 
FTZU 14 ATEX 0213U 
SIRA 04ATEX1357U 
(Ex & EN50271 / SIL1) 
SIRA 04ATEX1357U 
(Ex & EN50271 / SIL1) 
Test Standards 
EN60079-0:2012+A11:2013 
EN60079-0:2012+A11:2013 
EN60079-0:2012+A11:2013 
EN60079-0:2012+A11:2013 
 
EN 60079-1:2014 
EN 60079-1:2014 
EN60079-1:2014 
EN60079-1:2014 
 
EN 60079-11:2012 
EN 60079-11:2012 
EN60079-11:2012 
EN60079-11:2012 
 
EN 50303:2000 
EN 50303:2000 
EN60079-26:2015 
EN60079-26:2015 
 
 
 
EN 50271:2010 
(except Type MSH) 
EN 50271:2010 
(except Type MSHia) 
Certification Codes 
I M2 Ex db I Mb 
I M1 Ex db ia I Ma 
I M2 Ex db I Mb 
I M1 Ex db+ia I Ma 
 
II 2 G Ex db IIC Gb 
II 2 G Ex db IIC Gb 
II 2 G Ex db IIC Gb 
II 2 G Ex db IIC Gb 
Input parameters 
0.8W max, 30V max. 
Ui=6V dc, Pi=0.8W 
0.8W max, 30V max. 
Ui=6V dc, Pi=0.8W 
Operating temperature 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
1. Input parameters are defined for certification purposes only, refer to the individual sensor data sheet 'Specification' table for the sensor operating voltage and temperature range. 
2. *** Refers to the sensor type suffix e.g. P, DP, LP etc. 
International IECEx Certification 
 
Sensor Types 
Sensor Types 
Sensor Types 
Sensor Types 
 
All certified versions 
prefixed MSH2-*** 
All certified versions 
prefixed MSH2ia-*** 
All certified versions 
prefixed MSH-*** 
All certified versions 
prefixed MSHia-*** 
Approval body 
FTZU 
FTZU 
SIRA 
SIRA 
Certificate Number 
IECEx FTZU 15.0002U 
IECEx FTZU 15.0002U 
IECEx SIR 05.0053U 
IECEx SIR 05.0053U 
Test Standards 
IEC 60079-0:2011 
IEC 60079-0:2011 
IEC 60079-0:2011 
IEC 60079-0:2011 
 
IEC 60079-1:2014-6 
IEC 60079-1:2014-6 
IEC 60079-1:2014-6 
IEC 60079-1:2014-6 
 
IEC 60079-11:2011 
IEC 60079-11:2011 
IEC 60079-26:2014-10 
IEC 60079-26:2014-10 
Certification Codes 
Ex db I Mb 
Ex db ia I Ma***  
Ex db I Mb 
Ex db+ia 1Ma 
 
Ex db IIC Gb 
Ex db IIC Gb 
Ex db IIC Gb 
Ex db IIC Gb 
Input parameters 
0.8W max, 30V max. 
Ui=6V dc, Pi=0.8W 
0.8W max, 30V max. 
Ui=6V dc, Pi=0.8W 
Operating temperature 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
-20 to +60 deg. C 
(See footnote 1) 
1. Input parameters are defined for certification purposes only, refer to the individual sensor data sheet 'Specification' table for the sensor operating voltage and temperature range. 
2. *** Refers to the sensor type suffix e.g. P, DP, LP etc. 
 
 
North American Certification 
 
Sensor Types 
Sensor Types 
 
All UL certified versions prefixed 
MSH- *** or MSH2-*** 
All UL certified versions prefixed 
MSHia- *** or MSH2ia-*** 
Approval Body 
Underwriters Laboratory Inc. 
Underwriters Laboratory Inc. 
File Reference 
E336365 
E336365 
Test Standards 
UL 60079-0, 4th Edition 
UL 60079-1, 6th Edition 
CAN/CSA-C22.2 No. 60079-0-1-7 
CAN/CSA-22.2 No. 60079-1, Part 1, 1st Edition 
 
UL913, 7th Edition 
UL 60079-0, 4th Edition 
UL 60079-11, 2nd Edition 
CAN/CSA-C22.2 No. 157-92 
Hazardous Locations 
Class 1, Zone 1, AEx d IIC and Ex d IIC 
Class I, II, III, Division 1 
Class 1, Zone 0, AEx a IIC, T4 with 60 deg. C ambient 
Input / Entity Parameters 
0.8W max, 30V max. 
Ui=6V dc, Pi=0.8W, Ci=4.105uF, Li=0 mH 
*** Refers to the sensor type suffix e.g. P, DP, LP etc.