SEN-3245 / SEN-3248 Pressure Transducer

Brand: KOBOLD Instruments, Inc.

The heavy duty industrial pressure sensors are top-of-the-range among pressure transmitters. A piezo resistive pressure measuring cell serves as measuring element. Housing and wetted parts are made of stainless steel and are thus resistant to chemically aggressive media.

Pressure port and measuring cell are welded together – which means that the measuring system is very resistant to mechanical shock and vibrations. For difficult measurement applications (for example hydrostatic column) zero-point and span can be adjusted with two potentiometers.

Specifications

Accuracy

  • 0.25 - Accuracy Class
  • 0.5 - Accuracy Class

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F) - Environment Temperature

Applications

  • Development & Laboratory
  • Hydraulic Applications
  • Plant Construction
  • Pneumatics
  • Process Engineering

BSP Connection

  • G 1/2" Male
  • G 1/4" Male

Compensated Temperature

  • 0° to 80° C (32° to 176° F)

Electrical Connectors

  • Connector According to DIN 43650

Enclosure / Body Material

  • 304 Stainless Steel, 1.4301

Environmental Protection

  • IP65

Load Resistance

  • > 10 kiloohms for 0-10 V

NPT Connection

  • 1/2" NPT Male
  • 1/4" NPT Male

Output

  • 0-10 Vdc
  • 4-20 mA, 2-Wire

Power Requirement

  • 10-30 Vdc - Auxiliary Power
  • 14-30 Vdc for 0-10 V Output - Auxiliary Power

Pressure Range

  • bar: 0 to 25
  • kPa: 0 to 2,500
  • psi: 0 to 362.6

Pressure Type

  • Absolute

Process Temperature

  • -30° to 100° C (-22° to 212° F) - Medium Temperature

Repeatability

  • ≤ ± 0.05 % of Full Scale

Response Time

  • ≤ 1 millisecond (within 10 to 90 % of Full Scale)

Sensor / Probe Type

  • Piezoresistive

Span & Zero Adjustments

  • Up to ± 5 % - Variability: Zero Point & Span

Stability

  • ≤ ± 0.2 % of Full Scale Per Year

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Temperature Effect

  • ± 0.2 %/10 K - Temperature Influence on Zero Point & Span

Temperature Range

  • Maximum

Wetted Materials

  • 316Ti Stainless Steel, 1.4542

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