Datasheet

DATA SHEET
Technical changes reserved
0141 0316-174 03/2014
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DescriptionDescription
0141 0316-175 10/2007
Precision temperature sensor
TS-NTC-833
Technical Data
Precision temperature sensor SEMI833ET
Measuring principle NTC
Measuring range -40 ... +100 °C
Nominal resistance at 37 °C min. 48561 W
max. 51265 W
Tolerance in resistance values
at 37 °C
±0.2 % *
Gain-tolerance R
30
/R
45
±1 %
Long term stability better than 1 %
Response time T
66
in oil 700 ms
Self heating 1.42 °C/mW
Dimensions ∅ x L 1.5 x 4 mm
Insulation resistance 100 MW
Ordering No. TS-NTC-833 (18 85 06)
* For large order quantities, 12 selected classes can be
delivered.
Rights reserved for change in technical data due to technological
advancements!
Characteristic features
• Wide measuring range –40 °C to 100 °C
• Extremely fast response time 0.7 seconds
• Offset at 37 °C within close tolerance
±0.2 %
• Replaceable without re-calibration
• High sensitivity
• Simple evaluation electronics
• Outstanding long term stability
Typical areas of application
• Medical systems
• Industrial instrumentation
• Temperature probes
• Building instrumentation
• Air conditioning systems
Features
The NTC temperature sensor SEMI 833 ET has been specially
developed for application in precision electronic thermometers, e.g. for
medical applications (clinical thermometer). The component also has
outstanding long-term stability and is very well suitable for industrial
thermometers which can be calibrated.
The temperature sensors are so closely tolerated that adequate
measuring accuracy can be achieved in many applications without
the need of re-calibration. In high accuracy requirements, normally a
single point calibration is good enough.
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon [phone] | Fax [phone] | [e-mail] | bb-sensors.com
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