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EPCOS |
Temperature Measurement
Probe Assemblies
Applications
I Washing machines
I Dish washers
I Tumble-dryers
I Water boilers
Features
I Suitable for use in corrosive environments
I Compact stainless steel case
I FASTON 5 plug terminals
(DIN 46 244/4,8 × 0,8)
Ris > 1000 MΩ (V = 100 VDC)
Vis = 3750 VDC (t = 1 s)
I Cost-effective ready-to-use sensor
Options
Alternative resistance ratings,
rated temperatures and resistance
tolerances available on request
www.DataSheet4DUe.colimvery mode
Bulk
B57276
K 276
ø12,4 max.
12,2
ø9,8+0,2
2+0,2
TNT0297-1
Dimensions in mm
Approx. weight 10 g
Climatic category (IEC 60068-1)
Max. power at 25 °C
Resistance tolerance
Rated temperature
B value tolerance
Dissipation factor (in water)
Thermal time constant (in water)
Heat capacity
P25
∆RN/RN
TN
∆B/B
δth
τa
Cth
10/100/56
500
±2%
80
± 1,5 %
approx. 20
approx. 20
approx. 500
mW
°C
mW/K
s
mJ/K
R80
Ω
1704
R25
Ω
11982
No. of R/T
characteristic
2901
B25/100
K
3760
Ordering code
B57276K0123A027
124 05/02
Temperature Measurement
Probe Assemblies
B57276
K 276
Reliability data
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Endurance
Long-term stability
(empirical value)
Robustness of
terminations
Standard
IEC
60068-2-2
IEC
60068-2-3
IEC
60068-2-14
DIN
46 249
Test conditions
∆R25/R25
(typical)
Storage at upper
category temperature
T: 100 °C
t: 1000 h
<2%
Temperature of air: 40 °C
Relative humidity of air: 93 %
Duration: 56 days
<1%
Lower test temperature: – 10 °C < 1 %
Upper test temperature: 100 °C
Number of cycles: 10
Pmax: 500 mW
t: 1000 h
<2%
T:100 °C
t: 10 000 h
<3%
Pull-out force
(both connectors together)
F = 50 N
Remarks
No visible
damage
No visible
damage
No visible
damage
No visible
damage
No visible
damage
No visible
damage
125 05/02
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