2 Pt100 KN 3026
2
1
The KN Series Ceramic Wire Wound PRTDs are suitable for
general applications requiring temperature stability. The
dual sensor can be used in redundancy systems.
Applications: Industrial resistance thermometers, especially
in chemical, power generation plants and analytical
equipment.
Construction: Two separate platinum coils are embedded
and sealed inside a high purity aluminum oxide ceramic
body. Lead wires are shear force resistant and assure proper
connection to extension leads and cables.
Models
32.206.620
32.206.569 30+3
- 0 11.0±0.5
2.6±0.15 0.27±0.01
2Pt100 KN 3026
W0.3
W0.15 10.0±0.5
The measuring point is located at 8 mm from the end of the sensor body.
Models
Technical Specification
Temperature stability:
Excellent long-term stability
Tolerance class:
Also available:
Temperature
coefficient: Tc = 3850 ppm/K
Leads: Palladium-gold alloy
Measuring current: 1 mA
Insulation resistance
after assembly: > 100 MOhm @ 25 °C
Nominal resistance:
100 Ohm @ 0 °C
W0.3 (Class B) = -196 to +660 °C
W0.15 (Class A) = -196 to +600 °C
W0.1 (Class 1/3) = -100 to +350 °C
(Heraeus exceeds IEC 60751: -100 to +450 °C)
- According to IEC 60751:2008
- Other standards and narrower
tolerances are available on request
- Platinum-gold alloy
- Different temperature coefficients
(3916 ppm/K - old JIS)
- Extension leads
Temperature range:
32.206.647
W0.1
0.04 0.3 0.6 11.0
36.0
Status 01/2009. Technical modifications reserved.
Self Heating
0°C (K/mW) Water current
V=0.4m/s
Air stream
V=3m/s
t
0.5 t
0.9 t 0.9
t
0.5
Description Tolerance
IEC 60751 Order No.
Response time
Dimensions
mm
L D d
l 1 l 2
Status: HSTUSA 10/09
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
Heraeus Sensor Technology USA