KROHNE OPTITEMP TR 100-TC 100 EN - Manual (Page 26)

7
TECHNICAL DATA
26
OPTITEMP TR/TC 100
www.krohne.com 10/2009 - 4000630002 - MA OPTITEMP TR/TC 100 R02 en
7.2.2 Technical data TC 100
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local representative.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Downloadcenter).
Thermocouple type J Thermocouple type K
Measuring system
Measuring principle Thermocouple measuring insert acc. to DIN 43735-1.
Type of sensor Thermocouples acc. to DIN EN 60584.
Measuring accuracy
Measuring accuracy varies with the temperature and is described in terms of a tolerance class. They are as follows:
Tolerance class 1 (acc. to
DIN EN 60584-2)
-40...+375°C: ±1.5°C,
+375...+750°C: ±0.004 x ItI
-40...+375°C: ±1.5°C,
+375...+1000°C: ±0.004 x ItI
Ø 3 mm / 0.12" Tolerance class 1 (-40...+750°C) Tolerance class 1 (-40...+1000°C)
Ø 6 mm / 0.24"
Calibration Under normal operating conditions we recommend annual recalibration of the
measuring inserts.
Insulation resistance R
iso
The insulation resistance was measured with 250 VDC (measuring insert: 3 mm) or 500 VDC (measuring insert: 6 mm).
20°C ± 15°C / 68°F ± 27°F > 1000 MΩ
500°C ± 15°C / 932°F ± 27°F > 5 MΩ
Operating conditions
Shock and vibration acc. to DIN EN 60751 (10...500 Hz)
60 g
Materials
Mineral insulated mantle cable Insulated with magnesium oxide (MgO)
Inner conductor Respective thermocouple material of the sensor e. g. K-material (NiCr-Ni)
Sheath Inconel 600 ®
Approvals
ATEX (pending) II 1/2 GD EEx ia 2C T6...T1 (85...450 °C / 185...842°F)
.book Page 26 Thursday, October 8, 2009 10:26 AM