KROHNE OPTITEMP TR 100-TC 100 EN - Manual (Page 30)

7
TECHNICAL DATA
30
OPTITEMP TR/TC 100
www.krohne.com 10/2009 - 4000630002 - MA OPTITEMP TR/TC 100 R02 en
7.4 Permissible flow speed
The maximum permissible flow speed for the measuring insert depends on its immersion depth
and on the density of the product. The greater the immersion depth and the higher the density,
the larger the load.
If the measuring insert is used in the thermowell, the flow speed is irrelevant. If, however, the
flow goes against an unprotected measuring insert, its load must be calculated individually. If
this is the case, the manufacturer will offer further support.
7.5 Permissible operating pressure
The maximum permissible load of the measuring inserts through the static process pressure
must not exceed 0.8...1.1 bar.
7.6 Response times
The response times t
50
(50% time) and t
90
(90% time) were calculated in water acc. to
VDE/VDI 3522 with 0.4 m/s, corresponding to 78.7 ft/min:
7.7 Dimensions
The caption for this figure is on the next page.
Type of measuring insert t
50
[s] t
90
[s]
TR 100, Ø 6 mm / 0.236" 3.5 8
TR 100, Ø 3 mm / 0.118" 2 5
TC 100, Ø 6 mm / 0.236" 2.5 7
TC 100, Ø 3 mm / 0.118" 1 2.5
Figure 7-6: Measuring insert with terminal block, without terminal block, with transmitter (from left to right).
.book Page 30 Thursday, October 8, 2009 10:26 AM