Datasheet

11.03/00311468
Data Sheet 90.2002 Page 1/7
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 CM 20 2TT, UK
Phone: [phone]
Fax: [phone]
e-mail: [e-mail]
Internet: www.jumo.co.uk
JUMO PROCESS CONTROL INC.
885 Fox Chase, Suite 103
Coatesville PA 19320, USA
Phone: [phone]
1-800-554-JUMO
Fax: [phone]
e-mail: [e-mail]
Internet: www.JumoUSA.com
Screw-in resistance thermometers
with terminal head Form B
■
for temperatures from -50 to +600°C
■
with replaceable measuring insert
■
as single or twin resistance thermometer
■
terminal head Form B, BUZ, BUZH, BBK
■
with transmitter option
Screw-in resistance thermometers are preferred for measuring temperatures in liquids
and gases. An important selection criterion is their reliable sealing against both negative
and positive pressures. Applications include HVAC and refrigeration, as well as heating
installations, ovens, furnaces and plant engineering.
The terminal head is suitable for temperatures up to +100°C. Terminal heads Form BUZ,
BUZH and BBK are available in addition to the standard Form B.
The measuring insert is normally fitted with a Pt100 temperature sensor to EN 60 751,
Class B in 2-wire circuit. Versions with Pt500 or Pt1000 are also available. 3-wire or 4-wire
circuit connections can be provided. Optionally, it is possible to integrate a transmitter into
the terminal head.
Technical data
Terminal head Form B DIN 43 729, aluminium die-casting, M 20x1.5; IP54,
ambient temperature -40 to +100°C
Form BUZ, aluminium die-casting, M 20x1.5; IP65, ambient temperature -40 to +100°C
Form BUZH, aluminium die-casting, 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 when using transmitters
(see Data Sheets 95.6530/95.6550)
Extension tube stainless steel 1.4571, length 130mm (150mm for Type 902002/50.../51...)
Process connection thread, stainless steel 1.4571
pocket, stainless steel 1.4571 or steel 1.7335
Protection tube stainless steel 1.4571, 9mm, 11mm and 12mm dia.
Measuring insert replaceable, Pt100 temperature sensor EN 60 751, Cl. B, 2-wire circuit
(not replaceable on Type 902002/25)
Response times t
0.9
approx. 50sec, in water 0.2 m/sec, 9mm dia.
Transmitter analog transmitter, output 4 - 20mA, see Data Sheet 95.6530
analog transmitter, output 0 - 10V, see Data Sheet 95.6530
programmable transmitter, output 4 - 20mA/20 - 4mA, see Data Sheet 95.6550
Accessories pocket, see Data Sheet 90.9721