Model T2 Pressure Transducer

Part Number: MODEL T2 PRESSURE TRANSDUCER Brand: Ashcroft Inc.
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The Ashcroft® T2 general purpose industrial pressure transducer provides outstanding integrity concerning high shock, vibration and pressure cycling. 

Utilizing high-performance ASIC, digital compensation provides excellent temperature performance, while the thin film sensor enables long-term stability.

An ideal choice for pressure measurement.
Features
  • 0.25% accuracy class 
  • Ranges 30 psi through 20,000 psi 
  • -40° to 125° C (-40° to 257° F) temperature capability 
  • All-welded pressure construction 
  • Proven polysilicon thin film sensor 
  • Precision ASIC based electronics 
  • High EMI/RFI immunity rating 
  • Highly configurable 
  • Voltage and current outputs 
  • Choice of electrical connections

Specifications

Accuracy

  • Static Accuracy: ± 0.25% of Span (BFSL Method)

Applications

  • Compressor Control
  • Engine Monitoring
  • Hydraulic Systems
  • Industrial Applications
  • Machine Tools
  • Pneumatics
  • Presses
  • Process Automation
  • Pump Control
  • Refrigeration Equipment

Approvals & Certifications

  • CE
  • CRN
  • UL

BSP Connection

  • 1/4"-19 BSP Male
  • G 1/4" B Male

Burst Pressure

  • 240 to 1,000% of Full Scale

Compensated Temperature

  • -40° to 125° C (-40° to 257° F)

Current

  • Supply Current: 4 mA
  • Supply Current: 5 mA

Diaphragm Material

  • 630 Stainless Steel

Electrical Connectors

  • 4-Pin Bendix, PTO 2A-8-4P or similar
  • EN 175301-803, Form A (DIN 43650, Form A)
  • M12 x 1, 4-Pin, Circular Style
  • Pigtail Connector: 3 feet of Shielded Cable, PVC Jacket, 24 AWG Leads

Electrical Protection

  • Reverse Polarity

Enclosure, Body Material

  • Glass Reinforced Nylon, Fire Retardant to UL94 V1

Environmental Protection

  • Ingress Rating: IP65
  • Ingress Rating: NEMA 4X
  • IP66

Excitation Voltage

  • 9-36 Vdc

Humidity

  • 0 to 100% Relative Humidity

Insulation Resistance

  • > 100 MegaOhms at 100 Vdc

NPT Connection

  • 1/4" NPT Male
  • 1/8" NPT Male

Operating Temperature

  • -40° to 125° C (-40° to 257° F)

Output

  • 0.5 - 4.5 Vdc Ratiometric, 3-Wire
  • 0-10 Vdc, 3-Wire
  • 0-5 Vdc, 3-Wire
  • 1-5 Vdc, 3-Wire
  • 1-6 Vdc, 3-Wire
  • 4-20 mA, 2-Wire
  • 9-36 Vdc
  • Ratiometric: 3.5 mA

Overpressure & Static Pressure Limits

  • Overpressure - psi: 750 to 20,000 (kPa: 5,171 to 137,900, bar: 51.7 to 1,379)

Position Effect

  • <± 0.01% of Span, Typical

Pressure Cycles

  • Durability: Tested to 50 Million Cycles

Pressure Range

  • bar: -1 to 1,379
  • kPa: -101.4 to 137,895
  • psi: -14.7 to 20,000

Pressure Type

  • Compound Pressure
  • Gauge

Proof Pressure

  • 120 to 200% of Full Scale

Response Time

  • < 1 millisecond

SAE Connection

  • 7/16"-20 SAE Male

Shock

  • 100 G's, 6 milliseconds

Stability

  • <± 0.25% of Span/Year

Storage Temperature

  • -40° to 125° C (-40° to 257° F)

Temperature Effect

  • Total Error Band: <± 1% of Span / -20° to 85° C (-4° to 185° F)
  • Total Error Band: <± 1.5% of Span / -40° to -20° C (-40° to -4° F)
  • Total Error Band: <± 1.5% of Span / -85° to 125° C (-121° to 257° F)

Update Time

  • Warm-Up Time: < 500 milliseconds Typical

Vibration

  • Random Vibration: 20 G over Temperature Range -40° to 125° C (-40° to 257° F). Exceeds Typical MIL. Standard requirements

Voltage

  • Insulation Breakdown Voltage: 100 Vac

Wetted Materials

  • 304 Stainless Steel
  • 630 Stainless Steel
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