Item # A4A, A4A Precision Pressure Gauges On Ashcroft, Inc.

Unit of Measure

Specifications | Pressure Ranges | Process Connection Size | Key Features | Applications

Brands	N/A Ashcroft®
Accuracy¹	N/A ± 0.1% of Span
Size	N/A 12 in16 in6 in8-1/2 in
Process Connection Location	N/A Bottom Back
Window	N/A Polycarbonate Safety Glass (Optional)
Case Style	N/A Solid Front
Weather Protection	N/A Case not sealed, recommended for weather protected environment only

Pressure Ranges²	N/A Gauge, compound, vacuum and absolute Vacuum to 100,000 psi
Gauge Function	N/A Absolute Vacuum Pressure Vacuum Pressure Compound Pressure Gauge Pressure

Process Connection Size³

N/A 1/4 in. Female NPT back connect up to 10,000 psi 9/16-18UNF-2b Female back connect above 10,000 psi

N/A

Accuracy 0.1% of span
Gauge, Compound and Vacuum ranges
Pressure ranges 15 to 100,000 psi
Mirror-band dial and knife-edge pointer eliminates paralax error while assuring easy readability of precise measurements
Solid-front case design and blow-out safety back protect users from extreme overpressure
Optional Slotted link - protects gauge from sudden decrease in pressure
Optional Thermal Compensation - to maintain accuracy over a wide
Temperature range from -25° to +125°F

N/A Industrial Market:
Test Laboratories
Precision Test and Measurement Validation
Calibration Laboratories

Brands