JUMO 902120 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.

8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-JUMO

1-800-554-JUMO
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.us

Push-in RTD temperature probes
with terminal head form B

■ For temperatures from -50 to +600 °C
■ with replaceable measuring insert
■ As single or double RTD temperature probes
■ Connection head form B, BUZ, BUZH, BBK
■ Available with transmitter

Push-in RTD temperature probes are preferentially used for measuring temperatures in liquids
and gasses. Application areas encompass, among others, the air conditioning technology and
refrigeration engineering, as well as the heating system, kiln and apparatus engineering sector,
and in process technology.
The connection head is suitable for ambient temperatures up to +100 C. The versions BUZ,
BUZH and BBK are also available in addition to the standard connection head, form B.
The measuring insert is normally fitted with a Pt100 temperature probe as per DIN EN 60751,
class B in 2-wire circuit, versions with Pt500 or Pt1000 are also possible. Connection is
available in 3-wire or 4-wire-circuitry as an option. A transmitter can be optionally integrated
into the connection head.

Data Sheet 90.2120 (90.2102) Page 1/5

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 BBK, plastic, M 20x1.5; IP54, ambient temperature -30 to +130 °C
Caution: reduced ambient temperature range when using transmitters,
data sheets 70.7010, 70.7030 and 70.7060

Process connection Sheet steel flange Ø 9 mm, Ø 11 mm, galvanized steel

Sheath Stainless steel 1.4571, Ø 9 mm, Ø 11 mm, Ø 15 mm
Measuring insert Replaceable, Pt100 temperature probe, DIN EN 60751, class B, 2-wire circuit
Transmitter analog transmitter, 4 to 20 mA output, data sheet 70.7030

Stop flange Ø 15 mm, DIN 43734, gray cast iron
Pipe screw-connection Ø 12 mm, Ø 15 mm, stainless steel

analog transmitter, 0 to 10 V output, data sheet 70.7030
programmable transmitter, 4 to 20 mA/20 to 4 mA output, data sheet 70.7010
Wtrans B programmable head transducer with radio transmission, data sheet 70.7060
(suitable Wtrans receivers, data sheet 90.2931)

2011-03-17/00311498

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.

8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-JUMO

1-800-554-JUMO
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.us

Dimensions

Data Sheet 90.2120 (90.2102) Page 2/5

Basic type 902120/10 Basic type 902120/11

2011-03-17/00311498