SEN-3251 / SEN-3252 Pressure Transducer

Brand: KOBOLD Instruments, Inc.

The Heavy Duty Industrial pressure transducers are leaders among pressure transducers. The flush type diaphragm allows the use with aggressive, viscous or crystallizing process fluids. This type of sealing permits cleaning of the process connections without residues. Case and wetted parts are stainless steel. Therefore the are extremely resistant against aggressive media and fulfill the most demanding requirements.

Two adjustment potentiometers for zero and span render possible the use in most difficult applications like measurement of the hydrostatic column.

Specifications

Accuracy

  • 0.25 - Accuracy Class
  • 0.5 - Accuracy Class

Ambient Temperature Range

  • -20° to 80° C (-5° to 175° F)

Applications

  • Apparatus Engineering Equipment
  • Development & Laboratory
  • Plant Construction
  • Process Engineering

BSP Connection

  • G 1" Male
  • G 1/2" Male

Compensated Temperature

  • 0° to 80° C (32° to 175° F)

Electrical Connectors

  • 6.56 feet (2 metres) Cable
  • Connector According to DIN 43650
  • Junction Box
  • M12 × 1 Plug 4-Pin

Enclosure / Body Material

  • 304 Stainless Steel, 1.4301

Environmental Protection

  • IP65
  • IP67

Load Resistance

  • > 10 kiloohms for 0-10 V
  • > 5 kiloohms for 0-5 V

Output

  • 0-10 Vdc
  • 4-20 mA, 2-Wire

Power Requirement

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

Pressure Range

  • bar: -1 to 25
  • kPa: -100 to 2,500
  • psi: -14.5 to 362.6

Pressure Type

  • Gauge Pressure

Process Temperature

  • -30° to 100° C (-20° to 212° F)

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 ± 10 % - 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
  • ± 0.4 %/10 K - Temperature Influence on Zero Point & Span

Wetted Materials

  • 316Ti Stainless Steel, 1.4542
  • NBR

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