E2S Intrinsically Safe Pressure Transducer
The AshcroftĀ® E2SĀ pressure transducer fulfills a wide spectrum of pressure sensing requirements when intrinsically safe or non-Incendive hazardous approvals are required.Ā Using Ashcroftās proven CVD thin-film sensor technology provides a reliable and repeatable product manufactured to Ashcroftās TruAccuracy terminal point standard.Ā Ashcroftās straightforward TruAccuracy standard eliminates confusion from statistically derived accuracy specifications and avoids the need for user calibration at the time of installation.Ā This makes the E2S ideal for demanding field applications.
Key Features:
- Uses Ashcroft’s proven 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
- FM, CSA, ATEX and IECEx intrinsically safe approvals
- FM and CSAĀ non-incendive approvals
- 4-20mA or multiple Voltage outputs available
- External magnetic offset and span adjustment
- CE approved
- SIL 3 Capable
- RoHS compliant
Applications:
Industrial and OEM Applications:
Oil Field Equipment
Process Applications:
Upstream Oil and Gas Production
Natural Gas Compression and Transfer Control
Alternative Energy
Process & Pneumatic Sensing
Hydrogen applications
Product Information
Specifications
- Reference Temperature
- 21Ā°C Ā±2Ā°C (70Ā°F Ā±3Ā°F)
- Accuracy
- Ā±0.25%, Ā±0.5%, Ā±1.0% of span Terminal Point Method includes: hysteresis, non-repeatability, zero offset and span setting errors
- Stability
- ā¤Ā±0.25% span/year at reference conditions
- Durability
- >10 million cycles
- Pressure Ranges
- Vacuum to 20,000 psig, 0 to 500 psi absolute
- Ingress Rating
- IP66
- IP67
- IP69K (consult factory)
- Outputs
- 0-5 Vdc (3 Wire)
- 0.1-10 Vdc (3 Wire)
- 0.1-5 Vdc (3 Wire)
- 0.5-4.5 Vdc (3 Wire)
- 1-11 Vdc (3 Wire)
- 1-5 Vdc (3 Wire)
- 4-20 mA (2 Wire)
- 1-6 Vdc (3 Wire)
- 20-4 mA (2 Wire)
- 0-10 Vdc (3 Wire)
- Wetted Material
- Diaphragm: 17-4PH Stainless steel, 316L Stainless steel, 316L Stainless steel liquid isolated, A286
- Process Connection: 316L Stainless Steel
- Non-Wetted Materials
- Housing: 316L Stainless steel
- Process Connection
- 1/4 NPT Male
- 1/8 NPT Male
- Ā½ NPT Female
- Ā½ NPT Male
- Ā½-14 NPT Female
- Ā¼ NPT Female
- Ā¼Ė VCR gland with 9ā16-18 Female Swivel Nut
- Ā¼Ė VCR gland with 9ā16-18 Male Swivel Nut
- Ā¼-18 NPT Female
- 1ā8 -27 NPT Female
- 7ā16-20 UNF-2B SAE J1926
- 7ā16-20 UNJF-2A SAE Male (SAE J1926 O-Ring Boss seal)
- 7ā16-20 UNJF-3A 37Ā° Flare (SAE AS4395)
- 9ā16-18 UNF-2B Female
- G1/4 A-MALE (stud end DIN 3852-E GĀ¼)
- GĀ½ B Male (EN837-1)
- GĀ¼ B-Male (EN837-1)
- Sanitary Seal 1.5Ė Tri-ClampĀ®
- Sanitary Seal 2Ė Tri-ClampĀ®
- Shock & Vibration Resistance
- 10g RMS 20-20,000Hz Vibration
- 80g, 6ms Haversine Shock
Contact Ashcroft
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