NTC thermistors for
temperature measurement
Probe assemblies, pipe mounted sensors
Series/Type: B58100
Date: January 2018
EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.Temperature measurement B58100
Probe assemblies T120
Applications Dimensional drawing
Pipe mounted sensor for temperature
measurement of fluids in pipes
Features
Short response time due to
glass-encapsulated NTC thermistor
Fast and easy mounting
Options
Available for pipes with diameter 13.5, 15,
18, 19 and 22 mm
Alternative resistance ratings available on
request
Alternative fast-on plug terminals 2.8 x 0.5 or
4.8 x 0.8 mm available
Dimensions in mm
Delivery mode
Bulk
General technical data
Climatic category (IEC 60068-1) 5/100/21
Maximum power (at 25 C) P 18 mW
25
Resistance tolerance R /R 3.6 %
R R
Rated temperature T 60 C
R
Thermal time constant (measured on pipe) < 5 s
a
Insulation resistance (V = 100 V DC, t = 1 min) R > 10 M
ins
Dissipation factor (in air) approx. 2.1 mW/K
th
Test voltage (t = 1 s) V 500 V AC
test
Electrical specification and ordering codes
R R No. of B B for pipe Ordering code
60 25 25/100 0/100
R/T characteristic diameter
K K mm
3000 10110 8407 3497 3450 1% 18/19 B58100A0506A000
3000 10110 8407 3497 3450 1% 13.5 B58100A0527A000
2500 10151 8317 4005 1% 3970 22 B58100A0439A000
2500 10151 8317 4005 1% 3970 15 B58100A0507A000
2500 10151 8317 4005 1% 3970 13.5 B58100A0628A000
2500 10151 8317 4005 1% 3970 18/19 B58100A0629A000
Please read Cautions and warnings and Page 2 of 11
Important notes at the end of this document.