KROHNE OPTITEMP TCA Ex EN - Manual (Page 15)

DEVICE DESCRIPTION
2
15
OPTITEMP TRA/TCA
www.krohne.com 10/2010 - 4001087001 - Ex AD OPTITEMP TRA/TCA R02 en
2.7.3 Temperature at process connection (with temperature transmitter)
Maximum permitted temperature at process connection for thermometers with temperature
transmitter in [°C]
Maximum permitted temperature at process connection for thermometers with temperature
transmitter in [°F]
DANGER!
The maximum permitted temperature at the process connection for all industrial thermometers
is T
P
= 400°C / 752ºF. The maximum permitted ambient temperature is T
a
= 85°C / 185°F.
Thermometer models T
a
= 40ºC T
a
= 60ºC T
a
= 75ºC T
a
= 80ºC
TxA-S11, threaded thermometer, neck pipe length ≤ 80mm 135 107 86 80
TxA-S12/41, threaded thermometer, neck pipe length ≥ 80mm 400 292 133 80
TxA-P10/40, insert thermometer with thermowell TxA-P10,
neck pipe length ≤ 80mm 228 154 98 80
TxA-P10/40, insert thermometer with thermowell, neck pipe
length ≥ 80mm 400 270 127 80
TxA-P14, insert thermometer without thermowell, neck pipe
length ≤ 80mm 228 154 98 80
TxA-P14, insert thermometer without thermowell, neck pipe
length ≥ 80mm 400 270 127 80
TxA-F13/42, flange thermometer, neck pipe length ≥ 80mm 400 319 139 80
Thermometer models T
a
= 104ºF T
a
= 140ºF T
a
= 167ºF T
a
= 176ºF
TxA-S11, threaded thermometer, neck pipe length ≤ 80mm 275 225 188 176
TxA-S12/41, threaded thermometer, neck pipe length ≥ 80mm 752 558 271 176
TxA-P10/40, insert thermometer with thermowell TxA-P10,
neck pipe length ≤ 80mm 443 309 209 176
TxA-P10/40, insert thermometer with thermowell, neck pipe
length ≥ 80mm 752 518 261 176
TxA-P14, insert thermometer without thermowell, neck pipe
length ≤ 80mm 443 309 209 176
TxA-P14, insert thermometer without thermowell, neck pipe
length ≥ 80mm 752 518 261 176
TxA-F13/42, flange thermometer, neck pipe length ≥ 80mm 752 607 283 176
.book Page 15 Friday, November 19, 2010 2:23 PM