02.03

These sensors are designed for solid surface temperature measurement (automatic molding machine case and tip, forming and pressing machines, bearing blocks and other) in cavities without sealing. These sensors are equipped with a sping providing reliable surface contact, and a mounting element - screw for bayonet connection (later - bayonet screw).
02.03 and 02.23 working part is made of thermocouple cable, which can be bent for temperature measurement in hard-to-get-at places. In 02.23 modification cable is protected from heating by means of removal from hot area at lk distance. 02.05 and 02.13 sensors are made from thermocouple cable, and are equipped with solid or capillar tubular end.
Thermocouples can be supplied with bayonet adapter UNKJ 033. Sensors can be manufactured according to Customer's drawings.
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.

Technical characteristics

Hot junction

one

Ungrounded or
Grounded

two

Vibration resistance GOST R 52931

group F3

for 02.03 modification

group V3

for modifications 02.05,02.13, 02.23

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

Reliability indicators

Group of operating conditions

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

Temperature range

CT type

Modification

Thermowell material

Group of
operating
conditions

Application
temperature, ºС

Calibration
interval

Mean lifetime

CTK
CTJ

02.03
02.23

S321, S316

I

-40…+400

5 years

10 years

CTL

S10

CTK, CTJ, CTL

02.05
02.13

S10

I

-40…+350

2 years

4 years

CTK

02.23

S321, S316

I

-40…+600

5 years

10 years

S316

II

-200…+900

2 years

4 years

S316, Т310

III

-200…+1100

1 year

2 years

Response time τ 0,63:


Hot junction

Sensor response time depending on diameter, s

02.03, 02.23

02.05, 02.13

d = 3,0

d = 4,5;

d = 6,0

d = 4,5;

d = 6,0

d = 8,0

Insulated from sheath

1.0

2.0

4.0

4.0

6.0

10.0

Uninsulated from sheath

0.5

1.0

2.0

3.0

4.0

6.0

On the condition that the spring is at temperature below 350°С and thermocouple probe length exceeds 320 mm

Execution options

CTK

 

 

02.05

2

50

c1

U

2

S316

 

3

L

/

lc

/

 

l

-

BS12

1

 

2

3

 

4

5

 

6

 

7

8

 

9

10

 

11

 

12

 

13

 

14

15

 

16

 

NN

Parameter name

Code

Description

1

Sensor type

CTK, CTL, 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

3

Modification

02.03

cable-type, with spring-loaded movable fitting

50 to 80

02.05

based on thermocouple wire, with spring and bayonet, cone end

Only 70

02.13

based on thermocouple wire, with spring and bayonet, flat end

Only 70

02.23

cable-type, wiith spring and bayonet

50 to 80

4

Terminal head

0

Free electrode ends 50mm

IP65 versions 50 – 69, 80

0ExiaIICT6/ general purpose

IP40 version 70

general purpose

2

miniature plug

IP40

4

standard plug

IP40

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

51

Stranded conductor, silicon / shield / silicon insulation - shield is insulated from sensor body and has a separate terminal

52

Stranded conductor, silicon / shield / silicon insulation - shield is connected with sensor body and has a separate terminal

60

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

61

Stranded conductor, PTFE / shield / PTFE insulation - shield is insulated from sensor body and has a separate terminal

62

Stranded conductor, PTFE / shield / PTFE insulation - shield is connected with sensor body and has a separate terminal

63

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

70

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

80

stranded conductor, PTFE insulation, in metal hose

02.03, 02.23

6

Sensor class

c1;  c2

For further details see table 5 page 2-9

7

Hot junction design

G

grounded junction,

U

ungrounded junction

8

Number of wire couples

Not filled

1 wire couple

2

2 wire couples (2 junctions)

9

Outer sheath material

S10

Steel 12Cr18Ni10Т (only for CTL)

S321

AISI 321

S316

AISI 316

Т310

AISI 310

10

Cable sheath thickness

Not filled

standard sheath thickness (see table 1 introduction)

D

double sheath thickness (see table 1 introduction)

11

Outer diameter

3; 4,5; 6;

size (mm) on Customer's choice

For 02.03, 02.23

4,5; 6; 8

For 02.13

6; 8

For 02.05

12

Probe length, L

6÷320

For 02.03, 02.13

6-÷1250

For 02.23

6, 12, 20

For 02.05

13

Cable part length ℓК

100÷10,000

 

Only for 02.05

14

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

15

extension wire length

100÷30,000

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

16

Mounting element

М16, М20

Threaded fitting М16х1.5, М20х1.5

For 02.03, 02.23

М8, М10, М12

Threaded fitting М8х1, М10х1, М12х1,

For 02.23

BS 12, BS 15

Bayonet connection

For 02.05, 02.13

BS 7, BS 12, BS 15

For 02.23

 

Examples of product designation

CTL Exi 02.03-063 - c2 - G - S10 - 6 - 160/2000-М16

Product type

CT

cable thermocouple

Type of TC

K

chromel-alumel

Explosion protection

Exi

0ExiaIICT6 X

Modification

02.03

 

Terminal head

0

Free electrode ends

Wire type

63

PTFE / PTFE, outer armour

Tolerance class

c2

second class

Junction type

G

grounded

Working end material

S10

steel 12Cr18Ni10T

Cable diameter

6

mm

Probe length

160

mm

Wire length

2000

mm

Fitting thread

М16

М16х1.5