JUMO 901210 User Manual

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Mineral-Insulated Thermocouples
According to DIN 43710
and DIN EN 60584

• For temperatures between -200 to +1200 °C

• Flexible sheath cable with vibration-resistant measuring insert

• Protection tube diameter as of 0.5 mm

•Quick response time

• Application-specific insertion length

Due to their specific features, mineral-insulated thermocouples are used in chemical plants,
power plants, pipelines, engine building, and test rigs. Inside the flexible and thin-walled
sheathed cable, the thermowires are embedded in compressed and fire-resistant magnesium
oxide.

The good thermal transfer between the sheath and the thermocouple enables short response
times (t
guarantees a long operating life. The smallest bending radius is 5 times the outer diameter. With
a diameter of 0.5 to 2.0 mm, the minimum insertion length (EL) is ≥ 50 mm; with a diameter of

3.0 to 6.0 mm the EL is ≥ 100 mm.
The thermocouples are designed to be insulated from the sheath as standard. The measuring
insert is equipped with thermocouples (elements) according to DIN EN 60584 and/or DIN

43710. Versions with two thermocouples are also possible.

Test pressure: check for leaks at the measuring point at 40 bar (helium).
Leakage resistance: thermocouple against sheath at room temperature and lengths < 1 m

200 MΩ, with lengths ≥ 1 m 200 MΩ ×m.

as of 0.15 s) and excellent measuring accuracy. The vibration-resistant construction

0.5

Data Sheet 901210 Page 1/11

Technical data

Terminal head Form B, diecast aluminum, M20 × 1.5; IP65, ambient temperature -40 to +100 °C

Connection Cable ends stripped bare; alternatively available with ferrules, plug-in sleeves, or multi-pole electrical

Compensating cable Silicone, ambient temperature -50 to +180 °C

Process connection Thread, stainless steel 1.4571
Protection tube Stainless steel 1.4541, thermocouple type "L" and "J"

Adapter sleeve (end closure) As standard, the adapter sleeve (end closure) is designed up to 120 °C; it is available up to 300 °C upon

Measuring insert Insulated construction:

Response times In water with 0.4 m/s / in air with 2 m/s

Transmitter Programmable transmitter, 4 to 20 mA / 20 to 4 mA output, data sheet 707010

2013-01-21/00073440

Form BUZ, diecast aluminum, M20 × 1.5; IP65, ambient temperature -40 to +100 °C
Form J, diecast aluminum, M16 × 1.5; IP65, ambient temperature -40 to +100 °C
Caution: reduced ambient temperature when using transmitters

connectors (e.g. thermal-voltage-free connector)

PTFE, ambient temperature 190 to +260 °C
Metal braiding, ambient temperature -20 to +350 °C

Inconel 2.4816 (Inconel 600), thermocouple type "K" and "N"

request.

1× Fe-CuNi "J", DIN EN 60584, class 2, operating temperature -200 to +800 °C
1× Fe-CuNi "L", DIN 43710, class 2, operating temperature -200 to +800 °C
1× NiCr-Ni "K", DIN EN 60584, class 2, operating temperature -200 to +1200 °C
1× NiCrSi-NiSi "N", DIN EN 60584, class 2, operating temperature -200 to +1200 °C
2× Fe-CuNi "L", DIN 43710, class 2, operating temperature -200 to +800 °C
2× NiCr-Ni "K", DIN EN 60584, class 2, operating temperature -200 to +1200 °C
2× NiCrSi-NiSi "N", DIN EN 60584, class 2, operating temperature -200 to +1200 °C

Ø 0.5 mm: water t
Ø 1.0 mm: water t
Ø 1.5 mm: water t
Ø 2.0 mm: water t
Ø 3.0 mm: water t
Ø 4.5 mm: water t
Ø 6.0 mm: water t

programmable transmitter, 4 to 20 mA / 20 to 4 mA and HART

= 0.15 s, t

0.5

= 0.20 s, t

0.5

= 0.40 s, t

0.5

= 0.80 s, t

0.5

= 1.00 s, t

0.5

= 2.50 s, t

0.5

= 3.00 s, t

0.5

= 0.30 s/air t

0.9

= 0.60 s/air t

0.9

= 0.90 s/air t

0.9

= 2.60 s/air t

0.9

= 2.80 s/air t

0.9

= 6.50 s/air t

0.9

= 9.00 s/air t

0.9

= 3.5 s, t

0.5

= 7.5 s, t

0.5

= 10.0 s, t

0.5

= 13.0 s, t

0.5

= 22.0 s, t

0.5

= 34.0 s, t

0.5

= 55.0 s, t

0.5

= 8.0 s

0.9

= 17.0 s

0.9

= 25.0 s

0.9

= 34.0 s

0.9

= 64.0 s

0.9

= 113.0 s

0.9

= 170.0 s

0.9

®

interface output, data sheet 707010

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Lead wire resistance in Ω/m at 20 °C for mineral-insulated thermocouples

Data Sheet 901210 Page 2/11

Diameter
D in mm

1 element
resistance in Ω/m

2 elements
resistance in Ω/m

Thermocouple Fe-CuNi "L"

6.0 0.66 0.85

4.5 1.40 1.80

3.0 2.70 3.50

2.0 5.00 -

1.5 12.00 -

1.0 21.50 -

Thermocouple Fe-CuNi "J"

6.0 0.54 -

3.0 2.10 -

2.0 8.60 -

1.5 15.00 -

1.0 34.00 -

Thermocouple NiCr-Ni "K"

6.0 0.88 2.70

4.5 1.56 4.80

3.0 3.50 11.00

2.0 7.90 25.00

1.5 14.00 -

1.0 32.00 -

0.5 126.00 -

Thermocouple NiCrSi-NiSi "N"

6.0 1.81 1.68

3.0 5.98 7.00

2013-01-21/00073440

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Dimensions

Data Sheet 901210 Page 3/11

Basic type 901210/10 Basic type 901220/40 Basic type 901220/41

Basic type 901230/40 Basic type 901230/41 Basic type 901240/20

2013-01-21/00073440

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Basic type 901250/3x Terminal head form BUZ

extra code 320

Data Sheet 901210 Page 4/11

2013-01-21/00073440