ETC 100485-4

Nickel Thin Film Temperature Sensor
Nickel thin film elements are characterized by a relatively high temperature coefficient. Typical applications include
bearing temperature monitoring, HVAC temperature monitoring, and stator winding temperature monitoring
Nominal Resistance R0
Accuracy
Part Number
120 ohms at 0 °C
2 X DIN 43760
100 48 5-4
Specification
ANSI
Temperature Range
-60 °C to +250 °C
Temperature Coefficient
6720ppm/K
Lead wire material
Nickel
Protective coating
high-temperature epoxy
Self-heating
0,3K/mW in air
Response time
Water (v = 0,2m/sec.) t0,9 = 0,3 sec.
Air (v= 1m/sec.)
t0,9 = 9 sec.
5 mA
Operating Current, Maximum
Polynomial of the resistive characteristic:
-3
-6
2
-9
3
R(ϑ) = R0 x (1 + 5,88x10 xϑ + 7,872x10 xϑ + 4,71x10 xϑ )
Maximum permissible tolerance as a function of temperature (accuracy
defined as 2 x DIN 43760):
ϑ<0°C: F = ±(0,8 + 0,056 x ϑ) °C
ϑ>0°C: F = ±(0,8 + 0,014 x ϑ) °C
All technical data serves as a guideline and does not guarantee any particular properties to the product.
Heraeus Sensor Technology USA
1901 Route 130
North Brunswick, NJ 08902
Phone 732-940-4400
Fax 732-940-4445
Email info.hst-us@heraeus.com
www.hst-us.com
Status: 10/09 DWM