Omega PGM-100L-30V60/-1/4BAR Liquid Fillable Industrial Pressure Gauge
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The Omega PGM-100L‑30V60/-1/4BAR Liquid‑Fillable Industrial Pressure Gauge is a precision‑engineered instrument for reliable and stable pressure (and vacuum) monitoring in low‑pressure fluid or gas systems. Designed for demanding industrial, HVAC, water‑treatment, vacuum, and process‑control applications, this gauge delivers smooth, consistent readings even in environments subject to vibration, pulsation, or fluctuating pressure — making it a dependable choice for system integrators and plant operators.
Key Features
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Measures from –1 to +4 bar (vacuum to low positive pressure) — ideal for vacuum systems, low‑pressure fluid or gas lines, HVAC, environmental control, and light industrial process applications.
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Liquid‑fillable design dampens vibration, pulsation, and pressure surges — ensuring stable needle movement and reliable readings under dynamic or harsh operating conditions.
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Durable, corrosion‑resistant construction built to handle chemical exposure, moisture, fluid contact, and industrial environmental stresses — ensuring long service life and minimal maintenance.
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Clear dual‑scale dial (bar and possibly psi equivalent) for easy reading and flexibility across international unit standards.
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Compatible with standard industrial mounting interfaces — enabling straightforward installation in pipelines, vacuum systems, tanks, HVAC lines, or process instrumentation setups.
Specifications
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Model / Part Number: PGM-100L‑30V60/-1/4BAR
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Gauge Type: Liquid‑fillable industrial pressure/vacuum gauge
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Pressure / Vacuum Range: –1 to +4 bar (gauge) — suitable for vacuum to low-pressure applications in fluid, gas, HVAC, water‑treatment, or environmental systems
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Fill Medium: Typically glycerin or silicone — employed to damp needle oscillations, absorb pulsations/vibrations, and stabilize readings under varying process conditions
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Construction: Heavy‑duty, corrosion‑resistant housing and internal mechanism designed for lasting durability in industrial or chemical‑exposed environments
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Dial: Dual‑scale pressure display (bar and possibly psi) for flexible reading and compatibility with different measurement standards
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Mounting: Standard industrial mounting fitting compatible with pipelines, tanks, vacuum systems, HVAC ducting, process vessels, and other fluid‑handling installations
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Operating Conditions: Engineered to provide stable and accurate readings under conditions of vibration, pulsation, pressure fluctuation, fluid exposure, and typical industrial environmental stresses
With its low‑pressure/vacuum capability, stable liquid‑fill damping, and rugged construction, the Omega PGM-100L‑30V60/-1/4BAR Liquid‑Fillable Industrial Pressure Gauge is well suited for sensitive monitoring of fluid or gas systems in HVAC, water treatment, environmental control, chemical processing, and light industrial applications. Backed by Omega’s quality instrumentation heritage and supported by Ram Automations’ dependable supply and support services, this gauge provides a reliable and integration‑ready solution for your low‑pressure monitoring needs. For procurement or technical assistance, please contact us at info@ramautomations.com.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.