User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa

8.4 IECEx
WARNING
Only trained persons use this instrument in
industrial locations.
(1) Technical Data
*AXF002C – AXF400C
Applicable Standard:
IEC60079-0: 2004, IEC60079-1: 2003,
IEC60079-7: 2001, IEC60079-11: 1999,
IEC60079-18: 2004,
IEC61241-0: 2004, IEC61241-1: 2004,
IEC60529: 1999 + Edition 2.1: 2001
Certificate: IECEx KEM 05.0018
(Integral Flowmeter)
IECEx Flameproof Type
Ex demb[ia] IIC T6...T3
Electrode Circuit Um: 250 Vac/dc
Maximum power supply voltage: 250 Vac/130 Vdc
Excitation Circuit: 140V max
Enclosure: IP66, IP67
Temperature Class:
Temperature
Class
T6
T5
T4
T3
Process Temperature
–40°C to +70°C (–40°F to +158°F)
–40°C to +85°C (–40°F to +185°F)
–40°C to +120°C (–40°F to +248°F)
–40°C to +130°C (–40°F to +266°F)
T0809.EPS
Ambient Temp.:
PFA Lining; –40˚C to +60˚C (–40˚F to +140˚F)
Ceramics Lining; –15˚C to +60˚C (+5˚F to +140˚F)
IECEx Type of Protection "Dust"
Ex tD A21 IP6x T95˚C, T105˚C, T120˚C, T130˚C
Electrode Circuit Um: 250 Vac/dc
Maximum power supply voltage: 250 Vac/130 Vdc
Excitation Circuit: 140V max
Enclosure: IP66, IP67
Maximum surface temperature:
Maximum Surface
Temperature
T95°C (+203°F)
T105°C (+221°F)
T120°C (+248°F)
T130°C (+266°F)
Process Temperature
–40°C to +70°C (–40°F to +158°F)
–40°C to +85°C (–40°F to +185°F)
–40°C to +120°C (–40°F to +248°F)
–40°C to +130°C (–40°F to +266°F)
T0810.EPS
Ambient Temp.:
PFA Lining; –40˚C to +60˚C (–40˚F to +140˚F)
Ceramics Lining; –15˚C to +60˚C (+5˚F to +140˚F)
8-7
8. EXPLOSION PROTECTED TYPE INSTRUMENT
(Remote Flowtube)
IECEx Flameproof Type
Ex demb[ia] IIC T6...T3
Electrode Circuit Um: 250 Vac/dc
Excitation Circuit: 170V max
Enclosure: IP66, IP67
Temperature Class:
Temperature
Class
T6
T5
T4
T3
Process Temperature
–40°C to +70°C (–40°F to +158°F)
–40°C to +85°C (–40°F to +185°F)
–40°C to +120°C (–40°F to +248°F)
–40°C to +150°C (–40°F to +302°F)
T0811.EPS
Ambient Temp.:
PFA Lining; –40˚C to +60˚C (–40˚F to +140˚F)
Ceramics Lining; –15˚C to +60˚C (+5˚F to +140˚F)
IECEx Type of Protection "Dust"
Ex tD A21 IP6x T95˚C, T105˚C, T120˚C, T135˚C
Electrode Circuit Um: 250 Vac/dc
Excitation Circuit: 170V max
Enclosure: IP66, IP67
Maximum surface temperature:
Maximum Surface
Temperature
T95°C (+203°F)
T105°C (+221°F)
T120°C (+248°F)
T135°C (+275°F)
Process Temperature
–40°C to +70°C (–40°F to +158°F)
–40°C to +85°C (–40°F to +185°F)
–40°C to +120°C (–40°F to +248°F)
–40°C to +150°C (–40°F to +302°F)
T0812.EPS
Ambient Temp.:
PFA Lining; –40˚C to +60˚C (–40˚F to +140˚F)
Ceramics Lining; –15˚C to +60˚C (+5˚F to +140˚F)
(2) Installation
WARNING
•All wiring shall comply with local installation
requirements and local electrical code.
• In hazardous locations, the cable entry devices
shall be of a certified IECEx flameproof type,
suitable for the conditions of use and correctly
installed.
• Unused apertures shall be closed with suitable
flameproof certified blanking elements. (The
plug attached is certified as the flameproof and
IP66 or IP67 as a part of this apparatus.)
• In case of ANSI 1/2 NPT plug, ANSI hexagonal
wrench should be applied to screw in.
IM 01E20D01-01E