Ametek Drexelbrook DR7000 Series Manuel d'instructions complémentaires - Page 10
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DR7000 SERIES
EPL Gb:
Ex ia and Ex d[ia] devices - with the 4...20 mA output option
Temperature
class
Hygienic antennas
[°C]
T6
-40...+57
-40...+50
T5
-40...+72
-40...+65
T4
-40...+80
2
-40...+76
-40...+73
-40...+66
T3
-40...+62
3
1 Min. -50°C / -58°F, if an EPDM gasket is used. Min. -20°C / -4°F, if a Kalrez® 6375 gasket is used. Min. -40°C / -40°F, if an FKM/FPM
gasket is used. Min. -30°C / -22°F, if a Metaglas® feedthrough is used. Min. -50°C / -58°F, if a PEI feedthrough is used.
2 Max. flange temperature is +100°C / +212°F, if the PP Drop antenna used
3 Do not use this temperature class for the PP Drop antenna. Max. flange temperature is +150°C / +302°F, if the PTFE Drop antenna or
Hygienic antenna are used.
Zone 20: Ex iaD devices only
Zone 21/20: Ex iaD and Ex tD[iaD] devices
Ambient temperature
[°C]
-40...+85
1 Max. flange temperature is +100°C / +212°F, if PP Drop antenna used. Max. flange temperature is +150°C / +302°F, if the PTFE Drop or
the Hygienic antenna is used. Min. -50°C / -58°F, if an EPDM gasket is used. Min. -20°C / -4°F, if a Kalrez® 6375 gasket is used. Min. -
40°C / -40°F, if an FKM/FPM gasket is used. Min. -30°C / -22°F, if a Metaglas® feedthrough is used. Min. -50°C / -58°F, if a PEI
feedthrough is used.
DR7000-LM IECEX, EDO# 9-10-104, Issue# 1
Ambient temperature
Drop and horn
antennas
[°F]
[°C]
-40...+134
-40...+57
-40...+122
-40...+47
-40...+161
-40...+72
-40...+149
-40...+62
-40...+176
-40...+80
-40...+169
-40...+74
-40...+163
-40...+70
-40...+151
-40...+60
-40...+143
-40...+54
-
-
-
-
[°F]
-40...+185
www.drexelbrook.com
Drop and horn
antennas with the
distance piece
[°F]
[°C]
-40...+134
-40...+57
-40...+116
-40...+51
-40...+161
-40...+72
-40...+143
-40...+66
-40...+176
-40...+80
-40...+165
-40...+79
-40...+158
-40...+74
-40...+140
-40...+68
-40...+129
-40...+64
-
-
-40...+57
-
-
-40...+52
[°C]
-50...+200
INSTALLATION
Flange temperature
[°F]
[°C]
-40...+134
-50...+60
-40...+124
-50...+85
-40...+161
-50...+75
-40...+151
-50...+100
-40...+176
-50...+85
-40...+174
-50...+100
-40...+165
-50...+110
-40...+154
-50...+135
-40...+147
-50...+150
-40...+134
-50...+180
-40...+125
-50...+200
Flange temperature
[°F]
1
2
[°F]
-58...+140
1
1
-58...+185
1
1
-58...+167
1
1
-58...+212
1
1
-58...+185
1
1
-58...+212
1
1
-58...+230
1
1
-58...+275
1
1
-58...+302
1
1
-58...+356
1
1
-58...+392
1
1
-58...+392
1
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