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OEM Pressure Sensor - SCT-1

Brand: WIKA Alexander Wiegand SE & Co. KG
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Resistance to humidity and condensation
Due to the special, full-surface passivation of the sensor's surface, the sensor is impervious to humidity or condensation.

Flexible connection possibilities
A high variety of electrical connections enables an easy sensor integration.

State-of-the-art production standards
The production is carried out on state-of-the-art manufacturing lines with high capacity, high levels of automation and high process reliability. The sensors are manufactured in lot sizes of 500 pieces.

Monolithic ceramic
With the monolithic body of the ceramic thick-film sensor a high long-term stability is achieved.
Features
  • Unamplified mV/V signal. 
  • Temperature compensation direct on the sensor. 
  • Condensation resistant sensor surface. 
  • Production to ISO 9001 and ISO/TS 16949. 
  • Excellent media compatibility. 
show more
Resistance to humidity and condensation
Due to the special, full-surface passivation of the sensor's surface, the sensor is impervious to humidity or condensation.

Flexible connection possibilities
A high variety of electrical connections enables an easy sensor integration.

State-of-the-art production standards
The production is carried out on state-of-the-art manufacturing lines with high capacity, high levels of automation and high process reliability. The sensors are manufactured in lot sizes of 500 pieces.

Monolithic ceramic
With the monolithic body of the ceramic thick-film sensor a high long-term stability is achieved.
Features
  • Unamplified mV/V signal. 
  • Temperature compensation direct on the sensor. 
  • Condensation resistant sensor surface. 
  • Production to ISO 9001 and ISO/TS 16949. 
  • Excellent media compatibility. 
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Specifications

Brand

Electrical Connection

  • Bondable pads, grid dimension 2.54 or 1.27
  • Others on Request
  • Flex with solder pins
  • Solderable pads, grid dimension 2.54 or 1.27

Power Supply

  • DC 1 ... 20 V

Settling Time (10 ... 90 %)

  • < 1 millisecond

Limit Frequency (mechanical)

  • 15 kHz

Condensation Resistance

  • In accordance to test as per IEC 68-2-30, test Db, variant 2 test level: 25 ... 55° C 6 cycles

Permissible Temperature Ranges

  • Storage: -40° to +125° C
  • Ambient: -40° to +125° C
  • Medium: -40° to +125° C

Service Life

  • > 10 million load cycles

Zero Offset

  • -0.2 ... 0 mV/V

Bridge Resistance

  • 7.5 ... 15 k Ω

Temperature Error

  • Span: < 0.2 % of Span/10 K
  • Zero Point: < 0.2 % of Span/10 K, < 0.3 % of Span/10 K (At 0 to 2 bar)
  • Temperature Compensation directly on the sensor compensated temperature range: -25° to +105° C mean temperature coefficient

Accuracy at Reference Conditions

  • Including Non-linearity, hysteresis, Non-Repeatability (Corresponds to measured error per IEC 61298-2).

Measuring Range 0 ... 2 bar

  • Maximum: < 0.75 % of Span
  • Typical: < 0.40 % of Span

Measuring Ranges 0 ...5 to 0 ... 50 bar

  • Maximum: < 0.50 % of Span
  • Typical: < 0.25 % of Span

Measuring Range 0 ... 100 bar

  • Typical: < 0.40 % of Span
  • Maximum: < 0.75 % of Span

Material, Wetted Parts

  • Ceramic (96 % Al2O3)
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Applications

  • Applications with limited mounting space
  • Design-in solutions
  • Automotive industry
  • Pneumatics
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Documentation

Data Sheet

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