Jumo 902820 PROCESStemp RTD Temperature Probe for Proce Manuel d'utilisateur télécharger pdf

2014-03-06/00386333

Data sheet 902820 Page 1/15

JUMO GmbH & Co. KG

Delivery address:Mackenrodtstraße 14,

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany

Phone: +49 661 6003-0

Fax: +49 661 6003-607

e-mail: [email protected]

Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House

Temple Bank, Riverway

Harlow, Essex CM20 2DY, UK

Phone: +44 1279 635533

Fax: +44 1279 635262

e-mail: [email protected]

Internet: www.jumo.co.uk

JUMO Process Control, Inc.

8 Technology Boulevard

Canastota, NY 13032, USA

Phone: 315-697-JUMO

1-800-554-JUMO

Fax: 315-697-5867

e-mail: info@jumo.us

Internet: www.jumo.us

RTD temperature probe

for process technology

with ATEX approval

■ For temperatures from -200 to +600 °C

■ with thermowells made of stainless steel, titanium, tantalum, Inconel and Hastelloy

■ available with two-wire transmitter (4 to 20 mA/HART

) in Ex version

■ II 1/2 G Ex ia IIC T1 to T6 (or Ex ib IIC T1 to T6)

II 1/2 D Ex iaD 20/21 T80 °C to T400 °C (or ...ib...)

II 1/2 G Ex d IIC T1 to T6

II 1/2 D Ex tb A20/21 IP66 T80 °C to T400 °C

■ with replaceable measuring insert (not for ATEX-basic types)

RTD temperature probes for process technology (chemical and petrochemical plants, pressure

vessels, etc.) are preferentially used for measuring temperatures in liquids and gases. These

RTD temperature probes consist of a protection fitting per DIN 43763 with various process

connection options, a terminal head and a replaceable measuring insert. The protection fitting

is made of material 1.4571 as standard. Other materials are available for special applications.

All fittings are manufactured in accordance with the pressure vessel regulations and are

subjected to a pressure and leakage test. The measuring insert is normally fitted with a Pt100

temperature sensor as per DIN EN 60751, Class B in 2-wire circuit; versions with two Pt100

measuring circuits are also available as well as 3- and 4-wire circuits. An analog or

programmable transmitter can be integrated for measurement transmission with a 4 to 20 mA

or via the HART

interface. Versions with flameproof enclosure or intrinsic safety are available

for temperature measurement in areas with an explosion hazard. For documentation purposes,

the device parameters (measurement tolerance, material, etc.) can be certified with a works test

certificate.

Push-in and screw-in RTD temperature probes with connecting cable and ATEX approval can

be provided on request.

Technical data

Terminal head Form B DIN 43729, die-cast aluminum, M 20x1.5; IP65, ambient temperature -40 to +100 °C

Form BUZ, die-cast aluminum, M 20x1.5; IP65, ambient temperature -40 to +100 °C

Form BUZH, die-cast aluminum, M 20x1.5; IP65, ambient temperature -40 to +100 °C

Form BBKS, plastic (PA 6), M 20x1.5; IP54, ambient temperature -30 to +130 °C

Form BEGF, stainless steel 1.4541, M 20x1.5, IP65, ambient temperature -40 to +100 °C

Form XD-AD (EEx d ATEX), die-cast aluminum, M 20x1.5; IP66,

ambient temperature -50 to +100 °C

Caution: reduced ambient temperature range when using transmitters,

data sheets 707010, 707030 and 707060

Extension tube Stainless steel 1.4571, length 130 mm (150 mm for type 902820/50.../51...)

Process connection thread, stainless steel 1.4571

flange, stainless steel 1.4571

Sheath, stainless steel 1.4571 or steel 1.7335

highly corrosion-resistant materials/coatings are optionally available

Sheath Stainless steel 1.4571, Ø 9 mm, Ø 11 mm, Ø 12 mm

highly corrosion-resistant materials/coatings are optionally available

Measuring insert Replaceable, Pt100 temperature probe, DIN EN 60751, class B, 2-wire circuit

Response times t

0.9

approx. 50 s, in water 0.4 m/s, Ø 9 mm

Transmi tter analog transmitter, 4 to 20 mA output, data sheet 707030

analog transmitter, 0 to 10 V output, data sheet 707030

programmable transmitter, 4 to 20 mA/20 to 4 mA output, data sheet 707010

programmable transmitter, 4 to 20 mA output and HART

interface, data sheet 707010

Wtrans B programmable head transducer with radio transmission, data sheet 707060

(do not use in Ex-areas), (suitable Wtrans receivers, data sheet 902931)

Accessories Sheath, data sheet 909710 (909721)

DIN versions DIN 43765 Form B1, B2, B3, load capacity, see diagram 1

DIN 43766 Form C1, C2, load capacity, see diagram 2

DIN 43767 Form D1, D2, D4, D5, load capacity, see diagram 3

DIN 43771 Form G1, G2, G3, load capacity, see diagram 4

Explosion protection: The maximum product specific explosion protection depends of the RTD temperature probe design.

For an exact classification of the RTD temperature probe, please refer to Operating Manual B 90.2820.

1 2 3 4 5 6 ... 14 15

Résumé du contenu

Page 1 - RTD temperature probe

2014-03-06/00386333Data sheet 902820 Page 1/15JUMO GmbH & Co. KGDelivery address:Mackenrodtstraße 14,36039 Fulda, GermanyPostal address:36035 Fuld

Page 2 - Data sheet 902820 Page 2/15

2014-03-06/00386333Data sheet 902820 Page 10/15JUMO GmbH & Co. KGDelivery address:Mackenrodtstraße 14,36039 Fulda, GermanyPostal address:36035 Ful

Page 3 - Dimensions