02.09

These thermocouples are designed for solid body temperature measurement, for example, bearing blocks. Sensors can be of explosion protection type 0ExiaIICT6 X according to GOST 30852.10-2002. For further de-tails 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

Technical characteristics

Hot junction

one or two

Ungrounded or Grounded

Vibration resistance GOST R 52931

group F3

Nominal (rated) pressure

0,1 MPa

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

Calibration

MI 3090-2007 - for sensor fitting length 20 to 250 mm
GOST 8.338-2001 - for sensor fitting length larger than 250 mm

Reliability indicators

Group of operating conditions

Probability of
failure-free operation

Specified lifetime

Mean
lifetime

Guarantee

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

Temperature range

CT type

Modification

Group of operating conditions

Application
temperature, ºС

Calibration interval

Mean lifetime

CTK, CTN, CTL

02.09

I

- 40…+150

5 years

10 years

II

- 40…+200

2 years

4 years

02.23

I

- 40…+400

5 years

10 years

02.29

- 40…+600

Response time τ 0,63:


Hot junction

Sensor response time depending on diameter, s

02.23, 02.29

02.09

d = 3,0

d = 4,5

d = 5,0

d = 8,0

Insulated from sheath

1.0

2.0

8.0

8.0

Uninsulated from sheath

0.5

1.0

3.0

5.0

Execution options

CTK

 

Exi

02.09

0

60

c1

U

 

S10

8

L

/

 

l

-

 

1

 

2

3

 

4

5

 

6

 

7

8

 

9

 

10

 

11

 

12

13

 

14

 

NN

Parameter name

Code

Description

1

Sensor type

CTK, CTN, CTL

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

3

Modification

02.09

based on thermocouple wire

02.23, 02.29

based on thermocouple cable

4

Terminal head

0

Free electrode ends 50mm

IP65

0ExiaIICT6Х or general purpose

5

Wire version (see "Alternative designs" table, pages 1-14)

50

Stranded conductor, silicon / shield / silicon insulation

60

Stranded conductor, PTFE / shield / PTFE insulation

63

stranded conductor, PTFE / PTFE / outer armour insulated from sensor body

80

stranded conductor, PTFE insulation, in metal hose

02.23 and 02.29

6

Sensor class designation

c0;   c1;   c2

For further details see table 5 page 2-9

02.23, 02.29

c1, c2

02.09

7

Hot junction
design

G

grounded junction,

general purpose

U

ungrounded junction

0ExiaIICT6 or general purpose

8

Number of wire couples

Not filled

1 wire couple

2

2 wire couples (2 junctions)

9

Outer sheath
material

S10

steel 12Cr18Ni10T

02.09

S321, S316

AISI 321, AISI 316

02.23, 02.29

10

Outer diameter, d

5, 8

mm

02.09

3, 4.5, 6

mm

02.23, 02.29

11

Probe length, L

20

dimensions in mm

d=5 mm

02.09

30

d=8 mm

10÷1000

d=3 mm, 4.5 mm

02.23, 02.29

12

Number of extension leads

Not filled

One extension lead, number of wire couples is stated in item 8

U, U2

Two leads, one wire couple each

U2, except for 80 lead

13

Wire length

250÷10,000

specify size (mm):250, 320, 500, 1000, 2000, 3150 and more

14

Fitting standard size

Not filled

Fitting М8х1

d=5 mm

02.09

Fitting М12х1.5

d=8 mm

М8, М10, М12, М16, М20

Fitting М8х1, М10х1, М12х1.5, М16х1.5, М20x1.5

02.23, 02.29

Examples of product designation

CTK Exi 02.09-060 – c2 - U - S10 - 5 - 20/ 5000

Product type

CT

wire TC

Type of TC

K

chromel-alumel

Explosion protection

Exi

0ExiaIICT6 X

Modification

02.09

 

Terminal head

0

Free electrode ends

Wire type

60

PTFE / shield / PTFE

Tolerance class

c2

second class

Junction type

U

ungrounded

Working end material

S10

steel 12Cr18Ni10T

Sheath diameter

5

mm

Probe length

20

mm

Wire length

5000

mm

Threaded fitting

М8х1