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P G S 1 0 0 A N D PA S 1 0 0 | P R E S S U R E T R A N S M I T T E R S | O I/ P G S/ PA S 1 0 0 - E N R E V. A
Hazardous atmospheres
ATEX transmitter with the following types of protection:
"intrinsic safety Ex ia" and "dust ignition protection by
enclosure Ex ta/tb" in accordance with Directive 2014/34/EU
Transmitter with 4 to 20 mA output signal and HART communication
Certificate no.
Marking for transmitter without
HMI
Marking for transmitter with HMI
Permissible ambient temperature versus process temperature / class
Type of protection
Application without HMI
Ex ia IIC T4
Ex ia IIIC T 135° C
Application with HMI
Ex ia IIC T4
Power supply and signal circuit with "intrinsic safety Ex ia" type of
protection, with the following maximum values
Effective internal capacitance
Effective internal inductance
Sira19ATEX2260X
II 1 G Ex ia IIC T4 Ga
II 1/2 D Ex ia IIIC T 135°C Da/Db
II 1/2 D Ex ta/tb IIIC T 135°C Da/Db
II 1 G Ex ia IIC T4 Ga
Process
Max . ambient
temperature
temperature
≤ 120° C
85° C
≤ 85° C
85° C
> 85 ° C ≤ 120° C
75° C
≤ 120° C
85° C
Ui = 30 V
Ii = 100 mA
Pi = 1 W
Ci = 3.7 nF
Li = 0 µH
IECEx transmitter with the following types of protection:
"intrinsic safety Ex ia" and "dust ignition protection by
enclosure Ex ta/tb" in accordance with IEC standards
Transmitter with 4 to 20 mA output signal and HART communication
Certificate no.
Marking for transmitter without
HMI
Marking for transmitter with HMI
Permissible ambient temperature versus process temperature / class
Type of protection
Application without HMI
Ex ia IIC T4
Ex ia IIIC T 135° C
Application with HMI
Ex ia IIC T4
Power supply and signal circuit with "intrinsic safety Ex ia" type of
protection, with the following maximum values
Effective internal capacitance
Effective internal inductance
IECEx SIR 19.0081X
Ex ia IIC T4 Ga
Ex ia IIIC T 135°C Da/Db
Ex ta/tb IIIC T 135°C Da/Db
Ex ia IIC T4 Ga
Process
Max . ambient
temperature
temperature
≤ 120° C
85° C
≤ 85° C
85° C
> 85 ° C ≤ 120° C
75° C
≤ 120° C
85° C
Ui = 30 V
Ii = 100 mA
Pi = 1 W
Ci = 3.7 nF
Li = 0 µH
29
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