Hot junction

one

Ungrounded or Grounded

two

Vibration resistance GOST R 52931

V3 group, for 01.10C modification -- F3

Nominal (rated)
pressure

6.3 MPa

01.03, 01.26 modifications

0.1 MPa

01.04, 01.34 modifications

Seismic resistance MSK-64

grade 9 for unit installation up to 70 m above zero mark

Climatic category GOST 15150

UHL2Ambient temperature:

-60..+120ºС for general purpose products

-60..+85 ºС for Ex version with analogous signal

-55..+85ºС for produts with 4-20мА/HART signal

Calibration

- MI 3090-2007 – for sensor fitting length 20 - 250 mm, without measuring transmitters;
- GOST 8.338-2001 – for sensor fitting length larger than 250 mm, without measuring transmitters;
- MP RT 2026-2013 – for sensors with installed measuring transmitters.

Probability of
failure-free operation

Specified lifetime

Mean
lifetime

Guarantee
conditions

I

0.95 for 40 000 hours

5 years

10 years

5 years

II

0.95 for 16 000 hours

2 years

4 years

2 years

III

0.95 for 8 000 hours

1 year

2 years

1 year

IV

Not rated

Not rated

Not rated

Not rated

Symbol

Measurement accuracy

Output
signal

Symbol

Measurement accuracy

4-20mА

c0Т40

±0,4% ∙tn* or ±1,5°С

4-20mА+HART

c1N25

±0,25%∙ tn or ±0,9°С;

c1Т50

±0,5%∙ tn or ±2,0°С

c0N40

±0,4%∙ tn or ±1,2°С;

c2Т80

±0,8%∙ tn or ±2,5°С;

c1N50

±0,5%∙ tn or ±1,7°С;

c2N80

±0,8%∙ tn or ±2,5°С;

Thermowell diameter

Thermowell material

Group of operating conditions

Application
temperature, ºС

Calibration
interval

Mean lifetime

CTN, CTK

8; 10

S10

I

-40…+600

5 years

10 years

II

-200…+800

2 years

4 years

CTK

10

S13

I

-40…+600

5 years

10 years

II

-200…+900

2 years

4 years

CTN

10

S13

I

-40…+800

5 years

10 years

II

-200…+900

2 years

4 years

CTK

10

T18, Т45

I

-40…+600

5 years

10 years

II

-200…+900

2 years

4 years

III

-200…+1000

1 year

2 years

CTN

10

T18, Т45

I

-40…+600

5 years

10 years

II

-200…+1000

2 years

4 years

CTN, CTK

10

Т45

IV

- 200…+ 1250

Not rated

CTL

8 (only S10); 10

S10, S13

I

-40…+600

5 years

10 years

II

-100…+800

2 years

4 years

CTJ

8 (only S10); 10

S10, S13

II

-40…+760

2 years

4 years

Sensor response time depending on diameter, s

assembled modifications:
01.05, 01.07, 21.05, 21.07

fast-response modifications:
01.09, 01.10, 01.10С, 01.26

d = 8

d = 10

d = 8

d = 10

Insulated from sheath

12

20

10

12

Uninsulated from sheath

8

30

6

8

CTK

Exi

01.10

—

А

21

—

c1

H50

—

U

—

S10

—

8

—

L

/

l

1

2

3

4

5

6

7

8

9

10

11

12

13

14

NN

Name

Code

Description

1

Sensor type

CTK, CTL, CTN, CTJ, CTM

Mineral insulated cable thermocouple with type according to IEC 60584 and ASTM E230

2

Explosion protection

Not filled

general purpose electrical equipment

Exi

0ExiaIICT6 X, intrinsically safe circuit

Exd

1ExdIICT6, explosion-proof enclosure

3

Modification

01.05, 21.05, 01.09

without mounting elements, with replaceable sensitive element

01.07, 21.07

with moveable fitting, with replaceable sensitive element

01.26

fast-response with welded fitting

01.10, 01.10С

fast-response with moveable fitting

4

Cable gland

0

standard cable gland

Not permitted for 1ExdIICT6

А

for unarmoured cable in metal hose RZCH-15

В

for unarmoured cable in metal hose MRPI-15

C

for unarmoured cable in metal hose DN18

D

for unarmoured cable in metal hose DN20

E

for unarmoured cable in metal hose DN12

F

for pipe assembly, М20х1,5 internal thread

G

for pipe assembly, output external thread G1/2

H

for unarmoured cable, 6.5 - 14 mm diameter

I

for unarmoured cable, 3.2 - 8.7 mm diameter

J

for cable with internal/external sheath diameter: 6,1-11,7/9,5-15,9, single-line wire armoured cable

К

for cable with internal/external sheath diameter: 3,1-8.7/6,1-11,5, all armour types

L

for cable with internal/external sheath diameter: 6,5-14/12,5-20,9, all armour types

5

Sensor terminal
head (see "Alternative designs" table, pages 1-10)

10; 13

plastic head

IP55

general purpose

15; 16;17; 18; 19

aluminium head

IP66/IP68

1ExdIICT6 / 0ExiaIICT6 X

20; 22

aluminium head

IP65

general purpose

14; 21; 23; 24; 25; 26; 28; 29

aluminium head

IP66

0ExiaIICT6Х or general purpose

27

stainless steel

IP66

0ExiaIICT6Х or general purpose

6

Tolerance class

c0;   c1;   c2

For further details see table 5 page 2-9

7

Output signal, transmitter accuracy symbol, see table 5 at
page 2-10

Not filled

analogous signal according to NSC

Т40

For terminal heads >14

4-20 mА

for c0

Т50;  Т70

for c1

Т80;  Т100

for c2

N25

4-20 mА +HART

Individual sensor calibration (c1)

H40

for c0

H50

for c1

H80

for c2

8

Hot junction design

G

grounded

general purpose

U

ungrounded junction,

1ExdIICT6 / 0ExiaIICT6 X / general purpose

9

Number of wire couple

Not filled

1 wire couple

2

2 wire couples (2 junctions)

10

Reinforcement material

S10

steel 12Cr18Ni10T

S13

steel 10Cr17Ni3M2T

T18

steel 10Cr23Ni18

Т45

alloy CrNi45U

11

Outer diameter

8;  10

size (mm) on Customer's choice

12

Probe length

50÷3150

probe length L to the working end, mm

13

Extension neck length l

Not filled

if equal to 120 mm or there are no mounting elements

30÷500

specify dimension in mm, oif 120 mm doesn't fit

14

Standard size
of fitting

Not filled

if  threaded fitting M20x1.5 or no fitting is used

Specify thread size

in other cases

CTK 01.10С-021 – к1 – U – S10 – 10 – 250/60-М27

Product type

CT

cable thermocouple

Type of TC

K

chromel-alumel

Explosion protection

―

Modification

01.05

without mounting elements

Cable gland

0

standard

Wring (terminal head code, connector)

21

IP66

Tolerance class

c1

first class

Output signal (accuracy class)

―

analogous

Junction type, number of pairs

U

one, ungrounded

Sheath material

S10

steel 12Cr18Ni10T

Working end diameter

10

mm

Probe length

250

mm

Extension neck length

60

mm