SEN-98/SEN-99 Pressure Transmitter

Brand: KOBOLD Instruments, Inc.

The KOBOLD SEN-98/99 Standard model is an electronic transmitter with ceramic sensor for air, industrial, technical gases and water and oil, designed to be installed in gas distribution plants, on bottles, on refrigerators, on compressors, on vacuum pumps and hydraulics and water high pressure plants.

It is ideally suited to be used in the industry in general, in the gas stocking or machines production, in light or heavy pneumatics industry, in the refrigeration industry, in welding and vacuum.

Specifications

Accuracy

  • ≤ 0.25 Typical
  • ≤ 0.5, Maximum

Ambient Temperature Range

  • -25° to 85° C (-13° to 185° F)

BSP Connection

  • G 1/2" Male
  • G 1/4" Male

Burst Pressure

  • psi: 102 to 13,000 (kPa: 700 to 90,000, bar: 7 to 900)

Calibration

  • Limit-Point as Per DIN 16086

Compensated Temperature

  • 0° to 80° C (32° to 175° F)

Electrical Connectors

  • EN 175301-803, Form A, Exit for Cables

Enclosure / Body Material

  • Stainless Steel

Environmental Protection

  • IP65

Load Impedance

  • 10 kiloohms - 14-30 Vdc
  • 5 kiloohms - 8-30 Vdc

NPT Connection

  • 1/2" NPT Male
  • 1/4" NPT Male

O-Ring Material

  • FKM

Output

  • 0-10 Vdc
  • 0-5 Vdc
  • 4-20 mA

Overpressure & Static Pressure Limits

  • psi: 72.5 to 11,600 (kPa: 500 to 80,000, bar: 5 to 800) - Overpressure

Pressure Range

  • bar: -1 to 600
  • Inches Hg: -30 to 150
  • kPa: -100 to 60,000
  • psi: -14.5 to 8,702

Pressure Type

  • Absolute
  • Relative

Process Connection Material

  • 316 Stainless Steel

Process Temperature

  • -25° to 100° C (-13° to 212° F)

Repeatability

  • ≤ 0.15 % of Span

Response Time

  • < 3 milliseconds

Sensor / Probe Material

  • Ceramic

Span & Zero Effect

  • ± 10 % of Span Typical

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • 10-30 Vdc (4-20 mA Output)
  • 14-30 Vdc (0-10 Vdc Output)
  • 8-30 Vdc (0-5 Vdc Output)

Thermal Drift

  • ≤ 0.02 % of Span (For Ranges ≥ 2 bar)
  • ≤ 0.04 % of Span (For Ranges < 2 bar)

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