Fisher 244ER User Manual
B-3
KEMA Approvals
ED
ATEX II 2 G
Flameproof (Zone 1) (Model 244EH only)
EEx d IIC T6 (T
amb
= –40 to 65 °C).
NOTE:
Flameproof certification is only available as a complete assembly with
Rosemount universal head – option codes J5 or J6.
Rosemount universal head – option codes J5 or J6.
British Approvals Service for Electrical Equipment in Flammable
Atmospheres (BASEEFA) Approvals
Atmospheres (BASEEFA) Approvals
I1
ATEX II 1 G
Intrinsically Safe Operation (Zones 0)
EExia IIC T6 (T
EExia IIC T6 (T
amb
= –60 to 40 °C)
EExia IIC T4 (T
amb
= –60 to 80 °C)
Entity Parameters: See appropriate approval certificate and
Appendix C: Models 644 and 244E Temperature Transmitters
Manual Supplement for entity parameters.
Appendix C: Models 644 and 244E Temperature Transmitters
Manual Supplement for entity parameters.
Special Conditions for Safe Use (X):
The transmitter must be installed so that its external terminals
and communication pins are protected to at least IP20.
and communication pins are protected to at least IP20.
N1
ATEX II 3 G
Type ‘nL’ Operation Non-Incendive Approval (Zone 2 only)
Ex nL IIC T5 (T
amb
= 70 °C)
(Type ‘nL’ certification is only available as a complete assembly
with the Rosemount universal head, thermometer,
and thermowell.)
with the Rosemount universal head, thermometer,
and thermowell.)
Standard Australia Quality Assurance Service (SAA)
NOTE
Consult factory for SAA availability.
I7
Intrinsic Safety,
Ex ia IIC T6 (T
Ex ia IIC T6 (T
amb
= –40 to 40 °C)
Ex ia IIC T4 (T
amb
= –40 to 70 °C)
Entity Parameters: See appropriate approval certificate
Special Conditions for Safe Use (X):
The transmitter must be installed so that its external terminals
and communication pins are protected to at least IP20.
and communication pins are protected to at least IP20.