Images are representations only.

Model KM15 Pressure Transducer

Brand: Ashcroft Inc
The Ashcroft KM15 pressure transducer marries a proven polysilicon thin film sensor to a high performance ASIC to provide a highly accurate, stable and durable transducer.

Calibration, by digital compensation, results in an extremely linear and repeatable instrument over a wide temperature range.

The highly stable thin film sensor of 17-4 PH stainless steel is electron beam welded to one of a wide selection of stainless steel pressure fittings to provide superior media compatibility and overpressure capability.
Features
  • Compact, rugged construction
  • Broad selection of pressure ranges, pressure connections and electrical terminations
show more
The Ashcroft KM15 pressure transducer marries a proven polysilicon thin film sensor to a high performance ASIC to provide a highly accurate, stable and durable transducer.

Calibration, by digital compensation, results in an extremely linear and repeatable instrument over a wide temperature range.

The highly stable thin film sensor of 17-4 PH stainless steel is electron beam welded to one of a wide selection of stainless steel pressure fittings to provide superior media compatibility and overpressure capability.
Features
  • Compact, rugged construction
  • Broad selection of pressure ranges, pressure connections and electrical terminations
  • Accuracy - ± 0.5%
  • Pressure Connection - 1/8" Male NPT
  • Output Signal - 1-5 Vdc
  • Termination - For Metri-Pack
  • Termination - No Mating Connection
  • Screw - Without Throttle Screw
  • Cleaning Service - Without Cleaning Service
Out of Stock

Specifications

Accuracy

  • ± 0.5 % of Span, psig: 100 (kPa: 689.5, bar: 6.89) Full Scale & above
  • ± 1 % of Span, psig: 75 (kPa: 517.1, bar: 5.17) Full Scale & Below

Approvals & Certifications

  • ISO 9001
  • CE EN 61326
  • RoHS

BSP Connection

  • G 1/4” Male
  • G 3/8” Male
  • 1/4” BSPT Male
  • 3/8” BSPT Male

Burst Pressure

  • 10 times Range
  • 5 times Range

Compensated Temperature

  • -30° to 120° C (-25° to 250° F)

Connection Material

  • 304 Stainless Steel

Current

  • 10 mA

Diaphragm Material

  • 630 Stainless Steel (17-4 PH)

Electrical Protection

  • Reverse Polarity

Enclosure, Body Material

  • 304 Stainless Steel

Environmental Protection

  • IP67

Excitation Voltage

  • 5 Vdc ± 0.5 Vdc
  • 8-32 Vdc

Humidity

  • 0 to 100 % Relative Humidity, No Effect

Insulation Resistance

  • 100 megaohms at 50 Vdc

Metric Connection

  • M10 x 1 Male
  • M14 x 1.5 Male

NPT Connection

  • 1/4” NPT Male
  • 1/8” NPT Male

Operating Temperature

  • -40° to 120° C (-40° to 250° F)

Output

  • 0.5 - 4.5 Vdc Ratiometric
  • 1-5 Vdc

Position Effect

  • < 0.01 % of Full Scale

Pressure Range

  • bar: 0 to 517.1
  • kPa: 0 to 51,710
  • psi: 0 to 7,500

Pressure Type

  • Gauge

Proof Pressure

  • 1.2 times Range
  • 1.5 times Range
  • 2 times Range

Response Time

  • < 1 millisecond

Shock

  • 50 G, 11 milliseconds

Span & Zero Effect

  • ± 0.0055 %/°F (± 0.01 %/°C)

Special Cleaning & Packaging

  • Cleaned for Gaseous Oxygen Service

Stability

  • ± 0.25 % of Span/Year

Storage Temperature

  • -40° to 120° C (-40° to 250° F)

Temperature Coefficient

  • -30° to 120° C (-25° to 250° F)

Termination

  • 36” Shielded Cable, PVC Sheath
  • Flying Leads
  • Metri-Pack

UNF/UNC Connection

  • 3/8”-24 UNF Male-2A
  • 7/16”-20 UNF Male-2A
  • 7/16”-20 UNF Male-2B

Update Time

  • Warm-Up Time: < 25 milliseconds

Vibration

  • Random to 1 kHz, 20 G

Voltage

  • Insulation Breakdown Voltage: 150 Vac / 1 Minute
  • Insulation Breakdown Voltage: 500 Vac

Typical Applications

  • Agricultural Implements
  • Compressor Control
  • Construction Machinery
  • Diagnostic Kits Controls
  • Engine Monitoring
  • HVAC Equipment
  • Hydraulics & Pneumatics Sensing
  • Machine Tools
  • Off-Road Equipment
  • Process Automation & Control
  • Pump Monitoring
  • Refrigerators