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A2 Pressure Transmitter

A2 Pressure Transmitter

A2 Pressure Transmitter

Product catalog summary
Overview: The A2 Pressure Transmitter by Ashcroft Inc. is a highly configurable device designed for various industrial applications. It features rugged housing and offers a selection of pressure ranges, connections, and electrical terminations. The transmitter provides options for voltage or current output and includes externally adjustable zero and span access.
Features: The transmitter is suitable for test stands, compressor control, hydraulic systems, process automation, and pump and pneumatic systems control. It ensures accurate, reliable, and stable output data, with a microprocessor that enhances linear and precise performance across pressure and temperature ranges.
Performance Specifications: The device operates at a reference temperature of 70 °F (21 °C) with accuracy classes of ±0.25%, ±0.5%, and ±1.0% of span. It includes terminal point method errors and best fit straight line (BFSL) errors. The durability exceeds 10 million cycles, and stability is ≤±0.25% span/year at reference conditions.
Environmental Specifications: The transmitter functions within temperature limits of -40 °F to 257 °F (-40 °C to 125 °C) for storage and operation, and -4 °F to 185 °F (-20 °C to 85 °C) for compensated conditions. It withstands humidity effects from 0-95% R.H. non-condensing and 0-100% R.H. with a welded enclosure.
Functional Specifications: The response time is less than 2ms, with pressure ranges from vacuum to 10,000 psi. It can endure shock up to 100g peak and vibration up to 10g RMS. Overpressure and burst pressure specifications vary based on the pressure range.
Electrical Specifications: The transmitter is protected against reverse polarity and mis-wiring, with insulation resistance of 100 MΩ @ 30 Vdc. It offers multiple output signal options and operates with a supply voltage range of 10-36 Vdc.
Physical Specifications: The housing is made of 304 stainless steel, with wetted materials including 316L stainless steel or 17-4PH®. The environmental rating is IP65, NEMA 4X.
Ordering Information: The ordering code includes model, enclosure, accuracy, pressure connection, output signal, electrical termination, pressure range, measurement type, and optional features. Various configurations are available to meet specific application needs.
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Catalog excerpts

A2 Pressure Transmitter-1

CASHCROFT Trust the shield.® A2 Pressure Transmitter FEATURES ■ Rugged housing ■ Highly configurable: wide selection of pressure ranges, pressure connections and electrical terminations ■ Output: select voltage or current versions ■ Available with externally adjustable zero and span access TYPICAL USES ■ Test stands ■ Pump and pneumatic systems control PERFORMANCE SPECIFICATIONS Reference Accuracy Class ±0.25%, ±0.5%, ±1.0% of span (Includes Terminal Point Method includes: hysteresis, non-linearity): non-repeatability, zero offset and span setting Pressure Transmitter Best Fit Straight ±0.2%, ±0.4%, ±0.5% of span Line (BFSL): Add ±0.05% for ranges >5,000 psi Durability: >10 million cycles Stability: <±0.25% span/year at reference conditions ENVIRONMENTAL SPECIFICATIONS Temperature -4 °F to 185 °F (-20 °C to 85 °C) Effects: ±1.0% of span for ±0.25% accuracy class ±2.0% of span for ±0.5% and ±1.0% accuracy class Humidity Effects: 0-95% R.H. non-condensing (no effects) 0-100% R.H. with welded enclosure (no effects) KEY BENEFITS• 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 ELECTRICAL SPECIFICATIONS FUNCTIONAL SPECIFICATIONS Response Time: <2ms Pressure Ranges: Vacuum, gauge, compound and absolute pressure from 0 to 5 psi through 0 to 10,000 psi (Bar ranges available) Sweep Vibration: 50-2,000Hz, 5g peak Position Effect: ±0.02%, typical Circuit Protection: Reverse polarity and mis-wire protected Insulation (Circuit Case): Output Signal: Supply Voltage: (unregulated) Min. Max. Overpressure: Proof: Burst: All specifications are subject to change without notice. All sales subject to standard terms and conditions. 1 of 4 Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: 17-4PH®, Aminco®, Bendix® , Hirschmann®, VCR®, Tri-Clamp®. For more information, see Ashcroft Brands & Trademarks ©2024 Ashcroft Inc. a2_transducer_ds_RevH_10-24-24

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A2 Pressure Transmitter-2

Data Sheet A2 Pressure Transmitter Electrical Terminations: See ordering code on page 3 for options LOAD LIMITATIONS 4-20 mA OUTPUT ONLY , Environmental Rating: WETTED MATERIAL Diaphragm Process Connection PHYSICAL SPECIFICATIONS Housing 304 Stainless steel VdcMin = 12V + (0.022A* X (RL)) RL = RS+ RW RL = Loop Resistance (ohms) RS = Sense Resistance (ohms) RW = Wiring Resistance (ohms) * (Includes a 10% safety factor) All specifications are subject to change without notice. All sales subject to standard terms and conditions. Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. The...

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A2 Pressure Transmitter-3

CASHCROFT Trust the shield.® A2 Pressure Transmitter ORDERING CODE Example: Pressure Connection F01 - Vs NPT Female M01 - 7s NPT Male M02 - 1/4 NPT Male M04 - 1/2 NPT Male VM2 - VCR® process connection 1/4" VCR® gland w/ 9/is-18 Male nut VF2 - VCR® process connection 1/4” VCR® gland w/ 9/is-18 Female nut S15 - Sanitary seal 11/2" Tri-Clamp® S20 - Sanitary seal 2" Tri-Clamp® Output Signal 16 - 1-6 Vdc 42 - 4-20 mA Electrical Termination Integral Cable (Pigtail) F2 - 3' shielded cable (available with enclosure code or S, Z) Pi - Specify length (available with enclosure code or S, Z) Hirschmann®...

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A2 Pressure Transmitter-4

Data Sheet CASHCROFT Trust the shield.® DIMENSIONS in [ ] are millimeters For reference only, consult Ashcroft for specific dimensional drawings Heavy Industrial (Enclosure S, Z, Y, W) RANGE TABLE All specifications are subject to change without notice. All sales subject to standard terms and conditions. 4 of 4 Ashcroft® and Trust the Shield® are trademarks of Ashcroft Inc. The following non-Ashcroft trademarks are the property of their respective owners: 17-4PH®, Aminco®, Bendix® , Hirschmann®, VCR®, Tri-Clamp®. For more information, see Ashcroft Brands & Trademarks ©2024 Ashcroft Inc. a2_transducer_ds_RevH_10-24-24...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.