JUMO 906021 Platinum-Glass Temperature Sensors According to DIN EN 60751, Design Type PG/PGL Data Sheet - Manual

01.05/00311571
Data Sheet 90.6021 Page 1/5
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: [email protected]
Internet: www.jumo.us
Platinum-glass temperature sensors
to EN 60 751
■ for temperatures from -200 to +400°C
■ standardized nominal values and tolerances
■ as single or twin temperature sensor
■ suitable for measurements under highly humid ambient conditions
■ can be used directly in many liquids
■ highly resistant to shock and vibration
Introduction
Platinum-glass temperature sensors belong to the category of wirewound constructions.
One or two measurement windings are wound on a glass rod, each in the form of a bifilar
winding. The winding is fused onto the glass and provided with connecting wires. The
nominal resistance is calibrated by altering the winding length. Afterwards, a sleeve is
pushed over the glass rod plus measurement winding and the components are then fused
together. The glass material used is matched to the expansion coefficient of the platinum
wire as far as possible. An additional artificial ageing process ensures that good long-term
stability is achieved. The operating temperature covers the range from -200 to +400°C.
JUMO platinum-glass temperature sensors are distinguished by a design that is extremely
resistant to shock and vibration. Furthermore, the connecting wires exhibit a very high
tensile strength. Another advantage of this style is that the temperature sensors can
readily be used for measurements in highly humid environments or directly in the liquid,
thanks to the hermetic sealing of the measurement winding and the excellent chemical
resistance of the glass. In addition, the familiar protection tube - a necessary component
with other styles - can now be dispensed with, allowing short response times.
A wide variety of platinum-glass temperature sensors with single or double windings and
standard nominal values to EN 60 751 are available from JUMO ex-stock.
Customized versions or laboratory resistance thermometers can be supplied on request
(see Data Sheet 90.6024).
Technical publication
This revised edition takes account of altered
standards and recent developments. The
new chapter “Measurement uncertainty”
incorporates the basic concept of the
internationally recognized ISO guideline
“Guide to the expression of uncertainty in
measurement” (abbreviated: GUM).
In addition, the chapter on explosion
protection for thermometers has been
updated in view of the European Directive
94/9/EC, which has been in force since 1st
July 2003.
August 2002
Publication FAS 146
Sales No. 90/00085081
ISBN: 978-3-935742-07-8
JUMO platinum temperature sensors
Construction and application of platinum temperature sensors Data Sheet 90.6000
Platinum-glass temperature sensors Data Sheet 90.6021
Platinum-ceramic temperature sensors Data Sheet 90.6022
Platinum-foil temperature sensors Data Sheet 90.6023
Platinum-glass temperature sensors with glass extension Data Sheet 90.6024
Platinum-chip temperature sensors with connecting wires Data Sheet 90.6121
Platinum-chip temperature sensors on epoxy card Data Sheet 90.6122
Platinum-chip temperature sensors with terminal clamps Data Sheet 90.6123
Platinum-chip temperature sensors in cylindrical style Data Sheet 90.6124
Platinum-chip temperature sensors in SMD style Data Sheet 90.6125
PG + PGL styles