Ashcroft 1008S Analog Pressure Gauge

The Ashcroft 1008S analog pressure gauge features stainless steel cases and is available in 40, 50, 63 and 100mm sizes making them ideal whenever space limitations and atmospheric and process corrosion exists.

Incorporating the tried and true performance and quality for which Ashcroft gauges are known, the Ashcroft 1008S analog pressure gauge is available in ranges from vacuum to 15,000 psi, including compound and metric ranges. Standard connections include 1/8, 1/4 and 1/2 inch NPT fittings that can be located on the lower portion or back of the Ashcroft 1008S analog pressure gauge. A ventable plug can be sealed or vented depending on the environment. Patented PowerFlex movement and optional glycerin fill make the Ashcroft 1008S analog pressure gauge an outstanding choice for vibration, shock, and pulsation applications.

Ashcroft 1008S analog pressure gauges, in 63 and 100mm dial sizes, are also available with a PLUS!™ Performance option. PLUS!™ Performance is a new, exclusive technology which provides liquid-filled performance in a dry gauge. PLUS!™ Performance advantages over standard dry gauges include dampened vibration and pulsation resulting in a steadier pointer and an easier to read gauge. PLUS!™ Performance advantages over liquid filled gauges include lower cost, no leakage, no fill lines, wider temperature range, and easier recalibration.

Frequently Asked Questions

What is the Ashcroft 1008S analog pressure gauge?

The Ashcroft 1008S is a compact stainless steel analog pressure gauge designed for reliable pressure indication in harsh industrial environments. It features an all-welded stainless steel construction, a sealed case, and Ashcroft's patented PowerFlex™ movement to provide dependable performance in applications exposed to vibration, shock, corrosion, and pulsating pressure.

What applications is the Ashcroft 1008S used for?

The 1008S is commonly installed on pumps, compressors, hydraulic and pneumatic systems, control valves, food and beverage equipment, ammonia and refrigeration systems, and specialized OEM machinery. Its compact size also makes it a good choice where installation space is limited or where atmospheric corrosion is a concern.

What pressure ranges are available?

The Ashcroft 1008S is available in vacuum, compound, and positive-pressure ranges up to 15,000 psi. Metric pressure scales are also available. Selecting a gauge with a range that places normal operating pressure near the middle of the dial helps maximize readability and service life.

What dial sizes are available?

The 1008S is offered in 40 mm (1½"), 50 mm (2"), 63 mm (2½"), and 100 mm (4") dial sizes. Smaller gauges are ideal for compact equipment, while the larger 63 mm and 100 mm versions provide improved readability and additional configuration options.

What is the PowerFlex™ movement?

PowerFlex™ is Ashcroft's patented movement technology that improves resistance to shock, vibration, and pressure pulsation compared to conventional gauge movements. It helps reduce wear on internal components, improves pointer stability, and extends service life in demanding industrial applications.

What is PLUS!™ Performance?

PLUS!™ Performance is an optional damping technology available on the 63 mm and 100 mm models that delivers performance similar to a liquid-filled gauge while keeping the case dry. It reduces pointer flutter caused by vibration and pulsation while eliminating fill-fluid leakage, improving temperature performance, and simplifying recalibration.

Is the Ashcroft 1008S suitable for outdoor or corrosive environments?

Yes. The 1008S features an all-welded stainless steel case that resists atmospheric corrosion and is designed for demanding industrial environments. Depending on the configuration and vent plug position, weather protection is available up to IP65/IP66 and NEMA 4/4X, making it suitable for many outdoor and washdown installations.

What accuracy does the Ashcroft 1008S provide?

Accuracy depends on the model size and configuration. Standard 40 mm and 50 mm gauges provide ±3-2-3% of span (ASME Grade B), while larger 63 mm and 100 mm versions are available with accuracies up to ±1.6% of span for dry gauges and ±2% of span for liquid-filled models. Users should select the accuracy class that matches their application's measurement requirements.

Can the Ashcroft 1008S be used with vibration or pulsating pressure?

Yes. The 1008S was specifically designed for these conditions. Depending on the model, it can be configured with PowerFlex™ movement, FlutterGuard™, liquid filling, throttle plugs, or PLUS!™ Performance to improve pointer stability and reduce internal wear caused by vibration, shock, and pulsating pressure.

When should I choose the Ashcroft 1008S instead of the 1009?

The 1008S is the better choice when installation space is limited or when a compact stainless steel gauge is needed for harsh industrial environments. Its 40 mm and 50 mm sizes are designed specifically for small equipment, while the PowerFlex™ movement and optional PLUS!™ Performance provide excellent vibration resistance. The Ashcroft 1009 offers additional dial sizes, more configuration options, and higher standard accuracy for broader industrial applications.