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The Ashcroft® E2X and E2F pressure transducers fulfills a wide spectrum of pressure sensing requirements when explosion or flameproof hazardous approvals are required. Using Ashcroft®'s proven CVD thin film sensor technology provides a reliable and repeatable sensor manufactured to Ashcroft®'s TruAccuracy terminal point standard. The Ashcroft®'s straight forward TruAccuracy standard eliminates confusion from statistically derived accuracy specifications and avoids the need for user calibration at the time of installation. This makes the E2X and E2F ideal for demanding hazardous industrial and process applications.
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E2X and E2F Explosion Proof Pressure Transducers

E2X Explosion-Proof Pressure Transducer
E2X and E2F Explosion Proof Pressure Transducers

E2F Explosion-Proof Pressure Transducer
Description N/A The Ashcroft® E2X pressure transducers fulfills a wide spectrum of pressure sensing requirements when explosion or flameproof hazardous approvals are required. Using Ashcroft®'s proven CVD thin film sensor technology provides a reliable and repeatable sensor manufactured to Ashcroft®'s TruAccuracy terminal point standard. The Ashcroft®'s straight forward TruAccuracy standard eliminates confusion from statistically derived accuracy specifications and avoids the need for user calibration at the time of installation. This makes the E2X and E2F ideal for demanding hazardous industrial and process applications. N/A The Ashcroft® E2F pressure transducers fulfills a wide spectrum of pressure sensing requirements when explosion or flameproof hazardous approvals are required. Using Ashcroft®'s proven CVD thin film sensor technology provides a reliable and repeatable sensor manufactured to Ashcroft®'s TruAccuracy terminal point standard. The Ashcroft®'s straight forward TruAccuracy standard eliminates confusion from statistically derived accuracy specifications and avoids the need for user calibration at the time of installation. This makes the E2X and E2F ideal for demanding hazardous industrial and process applications.
Brands N/A Ashcroft®
Reference Temperature N/A 21 ºC70 ºF
Reference Temperature Tolerance (±) N/A 3 ºF2 ºC
Accuracy N/A ± 0.25% of Span, ± 0.50% of Span, ± 1.0% of Span, Terminal Point Method Includes: Hysteresis, Non-Repeatability, Zero Offset and Setting Error
Stability N/A ≤ ± 0.25% span/Year at Reference Conditions
Durability N/A >10 million cycles
Absolute Pressure Ranges N/A 0 to 500 psi
Pressure Ranges N/A Vacuum to 20,000 psig
Ingress Rating N/A Ingress Protection (IP69K) (Consult Factory) Ingress Protection (IP67) Ingress Protection (IP66)
Outputs N/A 0 to 10 Vdc (3 Wire) 0 to 5 Vdc (3 Wire) 0.1 to 10 Vdc (3 Wire) 0.1 to 5 Vdc (3 Wire) 0.5 to 4.5 Vdc (3 Wire) 1 to 11 Vdc (3 Wire) 1 to 5 Vdc (3 Wire) 1 to 6 Vdc (3 Wire) 20 to 4 mA (2 Wire) 4 to 20 mA (2 Wire)
Wetted Material for Diaphragm N/A 316L Stainless Steel Liquid Isolated, A286 17-4 PH Stainless Steel 316L Stainless Steel
Wetted Material for Process Connection N/A 316L Stainless Steel
Process Connection Type N/A National Pipe Thread (NPT)
Process Connection Size (National Pipe Thread (NPT)) N/A 1/2 to 14 in. Female 1/4 to 18 in. Female 1/8 to 27 in. Female 1/4 in. Male 1/8 in. Male 1/2 in. Male
Process Connection Size N/A 1/4 in. Vacuum Coupling Radiation (VCR) Gland with 9/16-18 Female Swivel Nut 1/4 in. Vacuum Coupling Radiation (VCR) Gland with 9/16-18 Male Swivel Nut 7/16-20 UNF-2B Society of Automotive Engineers (SAE) J1926 7/16-20 UNJF-2A SAE Male (Society of Automotive Engineers (SAE) J1926 O-Ring Boss seal) 7/16-20 UNJF-3A 37º Flare (Society of Automotive Engineers (SAE) AS4395) 9/16-18 UNF-2B Female G 1/2 B Male (EN837-1) G 1/4 B-Male (EN837-1) G1/4 A-MALE (Stud End DIN 3852-E G 1/4) Sanitary Seal 1.5 in. Tri-Clamp® Sanitary Seal 2 in. Tri-Clamp®
Non-Wetted Materials for Housing N/A 316L Stainless Steel
Shock and Vibration Resistance Type N/A Haversine
Shock and Vibration Resistance N/A 80 g
Shock and Vibration Resistance Duration N/A 6 ms
Shock and Vibration Resistance Frequency N/A 20 to 20,000 Hz
Root Mean Square (RMS) Shock and Vibration Resistance Frequency N/A 10 g
Key Features N/A
  • Uses Ashcroft®'s proven CVD thin film technology
  • ± 0.25%, ± 0.50% or ± 1.0% of span accuracy available
  • Standard ranges from vacuum to 20,000 psi and 0 to 500 psia (custom ranges available)
  • Rugged 316 stainless steel Housing
  • Diaphragm available in 17-4 PH, 316L stainless steel or A286
  • E2X – FM, ATEX and IECEx dual Flameproof/Intrinsically Safe approval
  • FM non-incendive approval
  • 4-20 mA or multiple Voltage outputs available
  • External magnetic offset and span adjustment
  • CE approved
  • RoHS compliant
 		N/A
  • Uses Ashcroft®'s proven CVD thin film technology
  • ± 0.25%, ± 0.50% or ± 1.0% of span accuracy available
  • Standard ranges from vacuum to 20,000 psi and 0 to 500 psia (custom ranges available)
  • Rugged 316 stainless steel Housing
  • Diaphragm available in 17-4 PH, 316L stainless steel or A286
  • E2F – FM, ATEX and IECEx flameproof approval
  • FM non-incendive approval
  • 4-20 mA or multiple Voltage outputs available
  • External magnetic offset and span adjustment
  • CE approved
  • RoHS compliant
Applications N/A Industrial and Original Equipment Manufacturer (OEM) Applications:
Oil Field Equipment

Process Applications:
Upstream Oil and Gas Production
Natural Gas Compression and Transfer Control
Alternative Energy
Process and Pneumatic Sensing
Hydrogen applications