Keysight E2307A
Thermocouple Bead Probe
Keysight E2308A Thermistor
Probe
User’s Guide
Notices
CAUTION
WARNING
Copyright Notice
© Keysight Technologies 2003-2016
No part of this manual may be repro-
duced in any form or by any means
(including electronic storage and
retrieval or translation into a foreign
language) without prior agreement and
written consent from Keysight Technologies as governed by United States and
international copyright laws.
Manual Part Number
E2307-90002
Edition
Edition 2, September 23, 2016
Printed in:
Printed in Malaysia
Published by:
Keysight Technologies
Bayan Lepas Free Industrial Zone,
11900 Penang, Malaysia
Technology Licenses
The hard ware and/or software
described in this document are furnished under a license and may be
used or copied only in accordance with
the terms of such license.
Declaration of Conformity
Declarations of Conformity for this
product and for other Keysight products may be downloaded from the
Web. Go to http://www.keysight.com/
go/conformity. You can then search by
product number to find the latest Declaration of Conformity.
U.S. Government Rights
The Software is “commercial computer
software,” as defined by Federal Acquisition Regulation (“FAR”) 2.101. Pursuant to FAR 12.212 and 27.405-3 and
Department of Defense FAR Supplement (“DFARS”) 227.7202, the U.S.
government acquires commercial computer software under the same terms
by which the software is customarily
provided to the public. Accordingly,
Keysight provides the Software to U.S.
government customers under its standard commercial license, which is
embodied in its End User License
Agreement (EULA), a copy of which can
be found at http://www.keysight.com/
find/sweula. The license set forth in the
EULA represents the exclusive authority
by which the U.S. government may use,
modify, distribute, or disclose the Software. The EULA and the license set
forth therein, does not require or permit, among other things, that Keysight:
(1) Furnish technical information
related to commercial computer software or commercial computer software
documentation that is not customarily
provided to the public; or (2) Relinquish
to, or otherwise provide, the government rights in excess of these rights
customarily provided to the public to
use, modify, reproduce, release, perform, display, or disclose commercial
computer software or commercial computer software documentation. No
additional government requirements
beyond those set forth in the EULA
shall apply, except to the extent that
those terms, rights, or licenses are
explicitly required from all providers of
commercial computer software pursuant to the FAR and the DFARS and are
set forth specifically in writing elsewhere in the EULA. Keysight shall be
under no obligation to update, revise or
otherwise modify the Software. With
respect to any technical data as
defined by FAR 2.101, pursuant to FAR
12.211 and 27.404.2 and DFARS
227.7102, the U.S. government
acquires no greater than Limited Rights
as defined in FAR 27.401 or DFAR
227.7103-5 (c), as applicable in any
technical data.
Warranty
THE MATERIAL CONTAINED IN THIS
DOCUMENT IS PROVIDED “AS IS,”
AND IS SUBJECT TO BEING
CHANGED, WITHOUT NOTICE, IN
FUTURE EDITIONS. FURTHER, TO THE
MAXIMUM EXTENT PERMITTED BY
APPLICABLE LAW, KEYSIGHT DISCLAIMS ALL WARRANTIES, EITHER
EXPRESS OR IMPLIED, WITH REGARD
TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED TO THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. KEYSIGHT
SHALL NOT BE LIABLE FOR ERRORS
OR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION
WITH THE FURNISHING, USE, OR
PERFORMANCE OF THIS DOCUMENT
OR OF ANY INFORMATION CONTAINED HEREIN. SHOULD KEYSIGHT
AND THE USER HAVE A SEPARATE
WRITTEN AGREEMENT WITH WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT
CONFLICT WITH THESE TERMS, THE
WARRANTY TERMS IN THE SEPARATE
AGREEMENT SHALL CONTROL.
Safety Information
A CAUTION notice denotes a hazard. It
calls attention to an operating procedure, practice, or the like that, if not
correctly performed or adhered to,
could result in damage to the product
or loss of important data. Do not proceed beyond a CAUTION notice until
the indicated conditions are fully
understood and met.
A WARNING notice denotes a hazard. It
calls attention to an operating procedure, practice, or the like that, if not
correctly performed or adhered to,
could result in personal injury or death.
Do not proceed beyond a WARNING
notice until the indicated conditions are
fully understood and met.
2 Keysight E2307A and E2308A User’s Guide
Keysight E2307A Thermocouple Bead Temperature Probe
– Exposed welded thermocouple junction with PTFE insulation wire, 36 inches
(0.9 m) long, terminated in a 0.75 inch dual-banana plug.
– Thermocouple type: #24 gage ANSI-K type calibration.
– Accuracy: –260 °C to –110 °C (–436 °F to –200 °F) 2% of reading
–110 °C to 260 °C (–200 °F to 500 °F) ±2.2 °C (±4 °F)
– Maximum temperature: 260 °C (500 °F)
– For use with: Keysight 973A or any other device that accepts type-K
thermocouples and a dual-banana plug.
Keysight E2308A Thermistor Temperature Probe
– Stainless steel encapsulated thermistor (5000 Ω @ 25 °C), 36 inch (0.9 m)
leads, terminated in a 0.75 inch dual-banana plug.
– Accuracy: –40 °C to 0 °C (–40 °F to 32 °F) ±0.4 °C (0.8 °F)
0 °C to 70 °C (32 °F to 158 °F) ±0.2 °C (0.4 °F)
70 °C to 100 °C (158 °F to 212 °F) ±0.3 °C (0.6 °F)
100 °C to 150 °C (212 °F to 302 °F) ±1 °C (2 °F)
– Maximum temperature: 150 °C (302 °F)
– Time constant: 3 seconds typical in well-stirred water
– Isolation: 42 volts peak max
– Stability (for 10 months): 25 °C <0.01 °C
100 °C <0.2 °C
150 °C <1.5 °C
– Stainless steel probe: 1.5 in. L x 0.125 in. dia. (38 mm L x 3.2 mm dia.)
– For use with: Keysight 971A/972A/973A/974A and Keysight 3458A. Can also
be used with the Keysight 34401A with application software.
Keysight E2307A and E2308A User’s Guide 3
Combined Instrument and Temperature Probe Specification
NOTE
When using the Keysight E2307A and Keysight E2308A temperature probes, you
must add the specifications of the instrument to the specifications of the probe.
The specifications are shown below for the Keysight E2307A and E2308A probes
when used with Keysight 970-Series Handheld Multimeters.
Keysight E2307A thermocouple probe
Keysight 973A
Measurement range –50 °C to 260 °C, –58 °F to 500 °F
Resolution 1 °C, 1 °F
Accuracy ±(% reading + no. of degrees) 2% + 4 °C (8 °F)
Specifications apply only when the probe is used without any extension wire.
Keysight E2308A thermistor probe
Measurement
range
Keysight 971A
Resolution 0.1 °C, 0.2 °F
Accuracy ±1.5 °C, 3 °F ±0.9 °C, 1.8 °F ±0.7 °C, 1.4 °F ±0.8 °C, 1.6 °F ±1.5 °C, 3 °F
–40 °C to 0 °C
–40 °F to 32 °F
4 Keysight E2307A and E2308A User’s Guide
0 °C to 70 °C
32 °F to 158 °F
70 °C to 100 °C
158 °F to 212 °F
100 °C to 150 °C
212 °F to 302 °F
Keysight 972A / 973A
NOTE
Resolution 0.1 °C, 0.2 °F
Accuracy ±1.3 °C, 2.5 °F ±0.7 °C, 1.3 °F ±0.5 °C, 0.9 °F ±0.6 °C, 1.1 °F ±1.3 °C, 2.5 °F
Keysight 974A
Resolution 0.1 °C, 0.1 °F
Accuracy ±1.2 °C, 2.4 °F ±0.6 °C, 1.2 °F ±0.4 °C, 0.8 °F ±0.5 °C, 1 °F ±1.2 °C, 2.4 °F
Other temperature probes suitable for the Keysight multimeters are available for
almost any application. Type-K thermocouples may be used with the Keysight
973A. Some probes may require an adapter to properly connect the probe to the
instrument’s dual-banana termination.
Thermistor temperature probes, 5000 Ω @ 25 °C with a 25 °C/125 °C ratio of
29.26, are suitable for the Keysight 971A/972A/973A/974A.
Keysight E2307A and E2308A User’s Guide 5
THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK.
6 Keysight E2307A and E2308A User’s Guide
This information is subject to change
without notice. Always refer to the
English version at the Keysight
website for the latest revision.
© Keysight Technologies 2003-2016
Edition 2, September 23, 2016
Printed in Malaysia
*E2307-90002*
E2307-90002
www.keysight.com
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