EPCOS B57500K0103A001

Temperature Measurement
B57500 / B57501
Probe Assemblies
K 500 / K 501
Applications
K 501
K 500
■ Evaporator sensor for
air conditioning systems
6±0,1
■ Heating systems
6±0,1
30±1
Copper
case
Options
Twin wire
AWG26
PVC insulation
6±1,5
Alternative resistance ratings,
rated temperatures,
resistance tolerances, wire lengths
and AWG 22, 24 or 26 available
on request
515±10
500±20
with tinned ends,
Tmax = 105 °C
6±1,5
■ Copper case
■ Twin cable (black)
■ PVC-insulated wires
24±0,5
Features
TNT0296-5
Copper
case
Twin wire
AWG24
PVC insulation
TNT0400-V
Delivery mode
Bulk
Dimensions in mm
Climatic category (IEC 60068-1)
Max. power at 25 °C
Resistance tolerance
Rated temperature
B value tolerance
Dissipation factor (in air)
Thermal cooling time constant (in air)
Thermal time constant (in water)
Heat capacity
Insulation resistance (V = 100 Vdc)
Test voltage (t = 1 s)
Type
AWG
R25
K 500
26
K 501
24
30/100/56
60
±3%
25
± 0,5 %
approx. 5
approx. 50
approx. 8
approx. 250
> 100
1,5
P25
∆R N/R N
TN
∆B/B
δth
τc
τa
Cth
Ris
VT
mW
°C
mW/K
s
s
mJ/K
MΩ
kVAC
No. of R/T
characteristic
B25/100
10,0 k
8016
3988
B57500K0103A001
6,8 k
8016
3988
B57501K0682A002
Ω
Ordering code
K
118 05/02
Temperature Measurement
B57500 / B57501
Probe Assemblies
K 500 / K 501
Reliability data
Test
Standard
Test conditions
∆R 25/R25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 100 °C
t: 1000 h
<2%
No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-3
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 56 days
<2%
No visible
damage
Storage at lower
category temperature
T: – 30 °C
t: 1000 h
<2%
No visible
damage
Storage in coldness
Rapid temperature
cycling (in fluid)
IEC
60068-2-14
Lower test temperature: 0 °C
<2%
Upper test temperature: 100 °C
Time to change from lower to
upper temperature: < 30 s
Number of cycles: 1000
Medium: oil
No visible
damage
Vibration
resistance
IEC
60068-2-6
Frequency range: 5 to 500 Hz
Amplitude: 7,5 mm/2 g
Duration: 3 × 8 h
<3%
No visible
damage
Long-term stability
(empirical value)
T: 100 °C
t: 10 000 h
<3%
No visible
damage
Voltage proof test
1500 Vac;
1s
No flashover
Insulation test
The sensors are placed in a
vessel containing metallic balls
of 1 mm diameter (with total
immersed head). The applied
voltage is 100 Vdc.
Above
100 MΩ
119 05/02
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
also contact one of our Sales Offices.