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Hygrometry - Hazardous Area Moisture Measurement  

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Portable dew point meter in hazardous environment

Portable Dew point Meter - XPDM. Approved for: Class I, Div 1, Group A,B,C and D, T4
EEx ia IIC T4

ABLE moisture systems are approved under NEC and CENELEC for use in the following hazardous area cases.
Case
Sensor Location
Instrument Location
Control Drawing
1
Class I Div 1, Group A,B,C and D
Class II Group E,F and G, T6 at 60°C
Safe Area
Case1
EEx ia II A,B,C T6
2
Class 1 Div 1, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Class I Div 1, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Case2
EEx ia II A,B,C T6
EEx d II A,B,C T6
3
Class 1 Div 1, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Class I Div 2, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Case3
EEx ia II A,B,C T6
EEx n II A,B,C T6
4
Class I Div 2, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Class I Div 2, Group A,B,C and D
Class II, Group E,F and G, T6 at 60°C
Case4
EEx n II A,B,C T6
EEx n II A,B,C T6

 

 

 

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