Ashcroft Pressure Transducer, Model K8
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MODEL K8

Series: Model K8 Pressure Transducer Brand: Ashcroft Inc.
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  • Accuracy - ± 0.5%, ± 0.014%/°F
  • Pressure Connection - No Pressure Connection
  • Sensitivity - Output: mV/V
  • Electrical Termination - 4" Leads
  • Pressure Range - psi: 0 to 45

Specifications

Brand

Accuracy

  • ± 0.5% of Span
  • ± 1% of Span

Applications

  • Compressors
  • Construction Equipment
  • Control Valves
  • General-purpose Industrial Process Applications
  • Hand Tools
  • HVAC Equipment
  • Hydraulic Applications
  • Machine Tools
  • Medical
  • OEM Applications

Approvals & Certifications

  • CRN
  • UL

Burst Pressure

  • 150% of Full Scale of psi: 7,500 to 20,000 (kPa: 51,711 to 137,895, bar: 517.1 to 1,379)
  • 300% of Full Scale of psi: 3,000 to 5,000 (kPa: 20,684 to 34,474, bar: 206.8 to 344.7)
  • 800% of Full Scale of psi: 45 to 2,000 (kPa: 310.3 to 13,970, bar: 3.1 to 137.9)

Compensated Temperature

  • -28° to 82° C (-20° to 180° F)

Cone & Thread Connection

  • 1/4" AMINCO Female

Current

  • Supply Current: 1.4 mA (Nominal)

Diaphragm Material

  • 630 Stainless Steel (17-4 PH)

Excitation Voltage

  • 3-10 Vdc Regulated

Humidity

  • 95% Relative Humidity, Non-Condensing

Insulation Resistance

  • 100 MegaOhms at 50 Vdc

Materials of Construction

  • Socket: 300 Series Stainless Steel

Non-Linearity

  • ± 0.25% of BFSL
  • ± 0.4% of BFSL

NPT Connection

  • 1/4" NPT Female
  • 1/4" NPT Male
  • 1/8" NPT Female
  • 1/8" NPT Male

Operating Temperature

  • -28° to 82° C (-20° to 180° F)

Output

  • Output ( Sensitivity): Varies from 6-18 mV/V at Full Scale Depending Upon Pressure Range

Position Effect

  • < 0.01% of Full Scale

Pressure Range

  • bar: 0 to 1,379
  • kPa: 0 to 137,900
  • psi: 0 to 20,000

Proof Pressure

  • 120% of Full Scale of psi: 7,500 to 20,000 (kPa: 51,711 to 137,895, bar: 517.1 to 1,379)
  • 150% of Full Scale of psi: 3,000 to 5,000 (kPa: 20,684 to 34,474, bar: 206.8 to 344.7)
  • 200% of Full Scale of psi: 45 to 2,000 (kPa: 310.3 to 13,970, bar: 3.1 to 137.9)

Resistance

  • Bridge Resistance: 3,500 ohms (Nominal)

Response Time

  • < 5 milliseconds

SAE Connection

  • 7/16"-20 SAE Male

Shock

  • <± 0.05% of Full Scale Effect for 100 G, 20 milliseconds in Any Axis

Span & Zero Effect

  • Accuracy Class 0.5%: ± 0.014% of Span / °F
  • Accuracy Class 0.5%: ± 0.028% of Span / °F
  • Accuracy Class 1%: ± 0.04% of Span / °F

Stability

  • ± 0.5% of Span/Year

Storage Temperature

  • -54° to 121° C (-65° to 250° F)

Termination

  • 36" Cable, Shielded, PVC Sheathing
  • 4" Polyethylene Coated, 30 AWG

Tube Connection

  • 1/4" Compression Fitting

UNF/UNC Connection

  • 7/16-18 UNF

Vibration Effect

  • Vibration Sweep: <± 0.1% of Full Scale for 0 to 2,000 Hz at 20 G's in Any Axis

Zero Offset

  • ± 3 mV/Vdc

Documentation

Data Sheets

Industry Brochures

Installation & Maintenance

Product Information

Selection Guides

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