Kobold Pressure Transducer, SEN-3390
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SEN-3390 Pressure Transducer

Brand: KOBOLD Instruments, Inc

The KOBOLD Heavy Duty Precision pressure transducers are the leaders among the pressure transducers. With an accuracy of 0.1% (0.05% optional) use in testing and calibration is given. 

By a programmatic compensation temperature of 10° to 60° C the temperature-induced error is practically zero. 

As measuring element, a thin-film pressure sensor is used. Case and wetted parts are stainless steel. Therefore they are extremely resistant against aggressive process fluids. The sensor in unaffected by shock or vibration. 

Optional software is available to adjust zero and span in difficult applications like measurement of the hydrostatic column.

Specifications

Brand

Accuracy

  • 0.05 % of Full Scale at 20° C (68° F) - Option
  • 0.1 % of Full Scale in Range 10° to 60° C (50° to 140° F)

Adjustment

  • -20 to 5 % - Span
  • -5 to 20 % - Zero Point

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F)

Applications

  • Hydraulic Applications
  • Pneumatics
  • Process Engineering
  • R & D & Laboratory
  • Testing & Calibration

BSP Connection

  • G 1/2" B Male According to EN 837
  • G 1/4" B Male - Optional

Compensated Temperature

  • -20° to 80° C (-4° to 176° F)

Electrical Connectors

  • Cable Outlet 5 ft (1.5 m)
  • Connector DIN EN 175301-803 Form A (DIN 43650 A)
  • M12 x 1

Element

  • Thin Film - Sensor Element

Enclosure / Body Material

  • Stainless Steel

Environmental Protection

  • IP65
  • IP67 - for Cable / M12 x 1

Frequency

  • 0.33 to 1 kHz

Load Resistance

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

NPT Connection

  • 1/2" NPT Male - Optional
  • 1/4" NPT Male - Optional

Output

  • 0-10 Vdc
  • 0-20 mA - Optional
  • 0-5 Vdc
  • 4-20 mA, 2-Wire, 3-Wire

Power Requirement

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

Pressure Range

  • bar: 0 to 1,000
  • kPa: 0 to 100,000
  • psi: 0 to 14,500

Pressure Type

  • Gauge Pressure

Process Temperature

  • -20° to 105° C (-4° to 221° F) - Medium Temperature

Repeatability

  • ≤ ± 0.03 % of Full Scale

Response Time

  • 1 ms - 3-wire (1 kHz)
  • 3 ms - 2-wire (0.33 kHz)

Stability

  • ≤ ± 0.2 % of Full Scale Per Year

Storage Temperature

  • -40° to 80° C (-40° to 176° F)

Temperature Effect

  • ± 0.1 %/10 K - Temperature Influence on Zero Point & Span

Temperature Range

  • Maximum

Version / Leadwires

  • 2-Wire
  • 3-Wire - Optional

Wetted Materials

  • Stainless Steel

Documentation

Data Sheets

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