Model 4492
Sterile Single-Use General Purpose Probe
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Sensor
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FDA Registered
CE Marked for global sales
Sterile single-use probe
400 series nominal resistance response curve
2252.4 ohm Resistance @ 25°C (including
adaptor cable lead wire resistance)
Interchangeable ±0.1°C, 25°C to 45°C per EN
12470,
“Molex” style connector
12 FR nominal diameter
RoHS Compliant
Connector
DESCRIPTION
400-series general purpose sterile single-use temperature probe
FEATURES
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FDA / CE MDD
Standard 400 series resistance response
12 Fr Sealed-end sheath
Individual Sterile pouch with 3-year shelf life
“Molex” style connector
20 probes per box
APPLICATIONS
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Continuous patient monitoring
Esophageal temperature measurement
Rectal temperature measurement
PERFORMANCE SPECS
Parameter
Resistance @ 25°C (including lead resistance)
Tolerance 25°C to 45°C
Beta Value 25/85
Tolerance on Beta Value
Typical response time in stirred fluid
Insulation Resistance (Min. of 100Mohms for 1 Sec.)
Liquid immersion with 15VDC applied
Units
Ohms
°C
K
%
Seconds
Volts
Ohms
Value
2252.4
± 0.1
3976
0.4
< 40
500
> 15Meg
MECHANICAL DETAILS
914.4 mm + 12.7 - 0 mm
36.0 in + 0.5 -0.0 in
4.0 mm
0.147 in
Model Number 4492 Rev C
www.meas-spec.com
1/2
7 Aug 2012
Model 4492
Sterile Single-Use General Purpose Probe
RESISTANCE VS TEMPERATURE VALUES
Temp °C
25
26
27
28
29
K Ohms
2.2524
2.1564
2.0644
1.9774
1.8944
Temp °C
30
31
32
33
34
K Ohms
1.8154
1.7394
1.6674
1.5994
1.5334
Temp °C
35
36
37
38
39
K Ohms
1.4714
1.4124
1.3554
1.3014
1.2494
Temp °C
40
41
42
43
44
45
K Ohms
1.2004
1.1524
1.1074
1.0644
1.0234
0.9842
FUNCTION
Continuous Temperature monitoring of patients (esophageal or rectal)
ORDERING INFORMATION
Part Number
861528
Description
4492 12Fr General Purpose Probe (Box of 20)
@25ºC
2252.4 *
MOQ
10 Boxes
* When using 4940 adaptor cable
NORTH AMERICA
Measurement Specialties, Inc.
2670 Indian Ripple Road
Dayton, OH 45440
Tel: 1-937-427-1231
Fax: 1-937-427-1640
Sales email:
temperature.info.dayton@meas-spec.com
EUROPE
Measurement Specialties, Inc
Ballybrit Business Park
Galway, Ireland
Tel: +353-91-753238
Fax: +353-91-770789
Sales email:
temperature.sales.emea@meas-spec.com
ASIA
Measurement Specialties (China) Ltd.
No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan District, Shenzhen 518057
China
Tel: +86 (0) 755 33305088
Fax: +86 (0) 755 33305099
Sales email:
temperature.sales.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
Model Number 4492 Rev C
www.meas-spec.com
2/2
7 Aug 2012