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A4 Intrinsically Safe / Non-Incendive Pressure Transducer
Brand: Ashcroft Inc
Does not ship to OH, United States
The Ashcroft® A4 pressure transducer fulfills a wide spectrum of pressure sensing requirements where Intrinsically Safe or Non-Incendive hazardous location ratings are needed.
Using Ashcroft’s proven thin film technology makes this an ideal product for demanding field applications.
Features- Uses Ashcroft’s proven thin film technology
- Rugged 304 stainless steel housing
- ±0.25%, ±0.50% or ±1.0% of span accuracy available
- Highly configurable with a wide selection of pressure connections and electrical terminations
- Pressure ranges from vacuum to 10,000 psi and 0 to 7,500 psia
- 4-20 mA output
- Optional zero and span access
- FM and CSA intrinsically safe/non-incendive approved
- CE approved
- RoHS compliant
Specifications
Brand
Reference Temperature
- 21° C ±2° C (70° F ±3° F)
Accuracy
- ±0.25%, ±0.5%, ±1.0% of Span Terminal Point Method includes: hysteresis, non-repeatability, zero offset and span setting errors
Best Fit Straight Line (BFSL)
- ±0.2%, ±0.4%, ±0.5% of Span Add ±0.05% for ranges >5,000 psi
Durability
- > 10 Million Cycles
Stability
- ≤ ±0.25% Span/Year at reference conditions
Wetted Materials
- Diaphragm/Process COnnection：316L Stainless Steel
Response Time
- < 2 ms
Pressure Range
- 1.5 to 10,000 psig, vacuum, compound ranges; absolute ranges available
Housing Material
- 304 Stainless Steel (Non-wetted)
Output
- 4-20 mA, 2-Wire
Shock
- 100 G, 11 ms
Vibration
- Random: 10 G RMS, 20 to 2000 Hz
- Sweep: 5 G Peak, 50 to 2000 Hz
Position Effect
- ± 0.02 % Typical
Process Connection
- 1/2" NPT Female
- 1/2" NPT Male
- 1/4" NPT Female
- 1/4" NPT Male
- 1/8" NPT Male
- 1/8" NPT Female
- 1/4" VCR gland with 9⁄16-18 Female Swivel Nut
- 1/4" VCR gland with 9⁄16-18 Male Swivel Nut
- 7⁄16-20 SAE-Female
- 7⁄16-20 SAE-Male
- 9⁄16-18 (1/4)-Female (Aminco®)
- G 1/2 Male
- G 1/4 Male
- Sanitary Seal 1.5" Tri-Clamp®
- Sanitary Seal 2" Tri-Clamp®
Temperature Effect
- ± 1 % of Span for ± 0.25 % Accuracy Class
- ± 2 % of Span for ± 0.5 % & ± 1 % Accuracy Classes
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Storage Temperature
- -40° to 125° C (-40° to 257° F)
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Humidity
- 0-95% R.H. non-condensing (no effects)
- 0-100% R.H. with welded enclosure (no effects)
Ingress Rating
- NEMA 4X/IP65
Approvals & Certifications
- CE
- CSA
- FM
- RoHS
- Industrial and OEM Applications:
- Oil Field Equipment
- Natural Gas Compression & Transfer Control
- Alternative Energy Projects
- Process Applications:
- Upstream Oil & Gas Production
- Natural Gas Compression & Transfer Control
- Alternative Energy Projects
