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Key features

Hydrogen pressure transducer 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

Available with externally adjustable zero and span access

FM and CSA intrinsically safe/non-incendive approved

CE approved

RoHS compliant

Provides the user with accurate, reliable, and stable output data

Board microprocessor provides extremely linear and precise performance over the entire pressure and temperature range

Ideal for a broad spectrum of pressure sensing requirements where Intrinsically safe or Non-Incendive hazardous location rating are required

Specifications

Accuracy: ±0.25%, ±0.5%, ±1.0% of span Terminal Point Method includes: hysteresis, non-repeatability, zero offset and span setting errors

Outputs: 4-20 mA (2 Wire)

Best Fit Straight Line (BFSL): ±0.2%, ±0.4%, ±0.5% of span Add ±0.05% for ranges >5,000 psi

Process Connection:

1/4 NPT Male, 1/8 NPT Female, 1/8 NPT Male, ½ NPT Female, ½ NPT Male, ¼ NPT Female, ¼˝ VCR gland with 9⁄16-18 Female Swivel Nut
¼˝ 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®), G1/2 Male, G1/4 Male
Sanitary Seal 1.5˝ Tri-Clamp, Sanitary Seal 2˝ Tri-Clamp

Pressure Ranges

1.5 to 10,000 psig, vacuum, compound ranges; absolute ranges available

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Brand	Ashcroft
Ingress Protection Rating	IP65, NEMA 4X
Compliant with	CE, CSA, FM, RoHS
Max Ambient Temperature (in °C)	125
Min Ambient Temperature (in °C)	-40

Non-Incendive Hydrogen Pressure Transducer A4