Hot junction

one

Ungrounded or Grounded

two

Vibration resistance GOST R 52931

group V3

02.16

group N2

02.18, 02.20

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

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

Calibration

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

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

CT type

Modification

Group of operating
conditions

Application
temperature, ºС

Calibration
interval

Mean lifetime

CTK
CTJ

02.16

I

-40…+350

5 years

10 years

02.20

II

2 years

4 years

02.18

I

-40…+400
(600 by special order)

5 years

10 years

II

-40…+300

2 years

4 years

Sensor response time depending on diameter, s

d = 8

d = 10

d = 5

d = 7

Insulated from sheath

10

12

5

8

Uninsulated from sheath

6

8

3

5

CTK

02.20

—

0

70

—

c2

—

U

—

S10

—

10

—

L

/

l

-

10/5

1

2

3

4

5

6

7

8

9

10

11

12

13

NN

Parameter name

Code

Description

1

Sensor type

CTK, CTJ

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

only for 02.16, 02.18

3

Modification

02.16

Screw-in sensor

Allowable wire 50, 60, 70

02.18

Sensor with collar fixing

02.20

with screw fixation

Allowable wire 70

4

Terminal head

0

Free electrode ends 50mm

IP65 wire 50, 60

0ExiaIICT6Х or general purpose

IP40 wire 70

general purpose

5

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

50

Stranded conductor, silicon / shield / silicon insulation - shield is insulated from sensor body and does not have a terminal

60

Stranded conductor, PTFE / shield / PTFE insulation - shield is insulated from sensor body and does not have a terminal

70

stranded conductor, conductor insulation and outer glass filament sheath / outer galvanized steel armour

6

Tolerance class

c1;  c2

For further details see table 5 page 2-9

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

Cable outer sheath material

Not specified

for 02.20 modification

S321, S316

AISI 321, AISI 316

10

Outer diameter

2

for 02.16 modification

35÷200

for 02.18 modification

Diameter for collar mounting, mm

3.6

for 02.20 modification

11

Probe length, L

40÷20,000

size (mm) on Customer's choice

13

Extension wire length ℓ

250÷10,000

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

14

Additional
information

Not filled

for 02.16 and 02.18

D/d

outer and inner diameter of 02.20 tip

CTK Exi02.18-060 - c1 - U - S321 – 50 - 800/10 000

Product type

CT

cable thermocouple

Type of TC

K

chromel-alumel

Explosion protection

-

general purpose

Modification

02.18

Terminal head

0

Free electrode ends

Wire type

60

PTFE / shield / PTFE

Tolerance class

c1

first class

Junction type

U

ungrounded

Cable sheath material

S321

Steel AISI 321

Collar swage diameter

50

for 45-55 mm diameter tube

Probe length

800

mm

Wire length

10,000

mm