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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
Specifications
Brand
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
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
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
