From uncertaintyto stability
02.10
050
080
02.10
These thermocouples are designed for temperature measurement of nonaggressive liquid and gas, and also of aggressive medium which does not destruct thermowell material, at elevated temperature or presence of protective (heat-insulating) shield at wire output from protective fitting. Cable temperature-sensing element is outside of protective tube, extension length is equal to Ê.Sensor can not be dismantled. Fitting is made of commercial quality carbon steel with protective coating.
Sensors can be of explosion protection type 0ExiaIICT6 X according to GOST 30852.10-2002. For further details see "Alternative designs & Ordering information" below.
If required, thermocouples with 4-20 mА DC signal and/or digital signal via HART, PROFIBUS-PA, FOUNDATION Fieldbus protocol, can be equipped with remote measuring transmitters.
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Hot junction |
one |
Ungrounded or |
|
two |
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Vibration resistance GOST R 52931 |
group V3 |
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Nominal (rated) pressure |
0,1 MPa |
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Seismic resistance MSK-64 |
grade 9 for unit installation up to 70 m above zero mark |
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Climatic category GOST 15150 |
UHL2Ambient temperature: |
-60..+120ºС for general purpose products |
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-60..+85 ºС for Ex version with analogous signal |
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Calibration |
MI 3090-2007 - for sensor fitting length 20 to 250 mm |
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Group of operating conditions |
Probability of |
Specified lifetime |
Mean |
Guarantee |
|
I |
0.95 for 40 000 hours |
5 years |
10 years |
5 years |
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II |
0.95 for 16 000 hours |
2 years |
4 years |
2 years |
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CT type |
Thermowell diameter |
Thermowell material |
Group of operating conditions |
Application |
Calibration interval |
Mean lifetime |
|
CTN |
8; 10 |
S10 |
I |
-40…+600 |
5 years |
10 years |
|
II |
-200…+800 |
2 years |
4 years |
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CTK |
10 |
S13 |
I |
-40…+600 |
5 years |
10 years |
|
II |
-200…+900 |
2 years |
4 years |
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CTN |
10 |
S13 |
I |
-40…+800 |
5 years |
10 years |
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II |
-200…+900 |
2 years |
4 years |
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CTL |
8 (only S10); 10 |
S10; S13 |
I |
-40…+600 |
5 years |
10 years |
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II |
-100…+800 |
2 years |
4 years |
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CTJ |
8 (only S10); 10 |
S10, S13 |
II |
-40…+760 |
2 years |
4 years |
Response time τ 0,63:
Hot junction |
Sensor response time depending on diameter, s |
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d = 8 |
d = 10 |
d = 5 |
d = 7 |
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Insulated from sheath |
10 |
12 |
5 |
8 |
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Uninsulated from sheath |
6 |
8 |
3 |
5 |
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CTK |
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02.10 |
— |
0 |
50 |
— |
c1 |
— |
U |
|
— |
S10 |
— |
10 |
— |
L |
/ |
lc |
/ |
l |
- |
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1 |
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2 |
3 |
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4 |
5 |
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6 |
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7 |
8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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14 |
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NN |
Parameter name |
Code |
Description |
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1 |
Sensor type |
CTK, CTN, CTL, CTJ |
Mineral insulated cable thermocouple with type according to IEC 60584 and ASTM E230 |
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2 |
Explosion protection |
Not filled |
general purpose electrical equipment |
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Exi |
0ExiaIICT6 X, intrinsically safe circuit |
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3 |
Modification |
02.10 |
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4 |
Terminal head |
0 |
Free electrode ends 50mm |
IP65 wire 50-69, 80 |
0ExiaIICT6Х / general purpose |
|
IP40 wire 70 |
general purpose |
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5 |
Wire version (see "Alternative designs" table, pages 1-14) |
50 |
Stranded conductor, silicon / shield / silicon insulation |
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60 |
Stranded conductor, PTFE / shield / PTFE insulation |
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70 |
stranded conductor, conductor insulation and outer glass filament sheath / outer galvanized steel armour |
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80 |
stranded conductor, PTFE insulation, in metal hose |
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6 |
Sensor class |
c0, c1; c2 |
For further details see table 5 page 2-9 |
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7 |
Hot junction |
G |
grounded junction, |
general purpose |
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U |
ungrounded junction |
0ExiaIICT6 or general purpose |
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8 |
Number of wire couples |
Not filled |
1 wire couple |
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2 |
2 wire couples (2 junctions) |
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9 |
Protective sheath material |
S13 |
steel 10Cr17Ni3M2T |
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S10 |
steel 12Cr18Ni10T |
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10 |
Outer diameter |
5, 7, 8, 10 |
size (mm) on Customer's choice |
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11 |
Probe length, L |
100÷3150 |
size (mm) on Customer's choice |
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12 |
Cable part length ℓК |
500÷30,000 |
size (mm) on Customer's choice |
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13 |
extension wire length ℓ |
Not stated |
250 mm |
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|
250÷10,000 |
specify size (mm):320, 500, 1000, 2000, 3150 and more |
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14 |
Fitting standard size |
Not filled |
if threaded fitting M20x1.5 or no fitting is used |
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Specify thread size |
in other cases |
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CTK 02.10-050 - c1 - U - S10 - 10 - 320/3000
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Product type |
CT |
cable thermocouple |
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Type of TC |
K |
chromel-alumel |
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Explosion protection |
- |
general purpose |
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Modification |
02.10 |
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Terminal head |
0 |
Free electrode ends |
|
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Wire type |
50 |
silicon / shield / silicon |
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Tolerance class |
c1 |
first class |
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Junction type |
U |
ungrounded |
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Working end material |
S10 |
steel 12Cr18Ni10T |
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Sheath diameter |
10 |
mm |
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Probe length |
320 |
mm |
|
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Cable part length |
3000 |
mm |
|
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Wire length |
250 |
mm |
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CTL 02.10-060 - c1 - G - S13 - 5 - 250/10000/2000
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Product type |
CT |
cable thermocouple |
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Type of TC |
L |
chromel-copel |
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Explosion protection |
- |
general purpose |
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Modification |
02.10 |
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Terminal head |
0 |
Free electrode ends |
|
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Wire type |
60 |
PTFE / shield / PTFE |
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Tolerance class |
c1 |
first class |
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Junction type |
G |
grounded |
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Working end material |
S13 |
steel 10Cr17Ni3M2T |
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Sheath diameter |
5 |
10mm, thinning up to 5mm |
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|
Probe length |
250 |
mm |
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Cable part length |
10,000 |
mm |
|
|
Wire length |
2000 |
mm |
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