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304SS 2.5" 0-2,000 PSI/ 0-140 Bar Liquid Filled Pressure Gauge, 1/4 NPT Bottom Connection

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Description & Features

Crafted with precision this pressure gauge features a 304 stainless steel construction designed for resilience in demanding environments. Its liquid-filled design ensures accurate readings by dampening the effects of vibration and pulsation. The 2.5-inch dial provides clear readings up to 2 000 PSI (0-140 Bar) with a 3-2-3% accuracy spanning the gauge scale. The polycarbonate window enhances durability providing a robust barrier against harsh conditions. The 1/4 NPT bottom connection made of brass is equipped with a 0.013" throttle plug ensuring reliable and consistent measurements. ENGINEERED SPECIALTY PRODUCTS has designed this gauge for industrial applications requiring precise pressure monitoring. Dimensions are compact with A=2.48 B=1.21 C=2.71 and D=0.46 inches making it suitable for tight spaces. For optimal use it is recommended that the normal operating pressure be confined to 25%-75% of the scale with a reduced maximum operating gauge pressure to 50% in the presence of pulsation.

Model Number: 63 1008AL 02L 2000#-9827

Supplier Part Number: PRO-201L-254O

Specifications

a Dimensions
2.48 in
b Dimensions
1.21 in
c Dimensions
2.71 in
Calibrated
Without Calibrated
Case Included
Without Case
Color
Black
Connection Type
NPT
d Dimensions
0.46 in
Dial Face
Polycarbonate
Dimensions
2.65 in H x 1.21 in W
Fill Medium
Glycerin
Fill Type
Liquid Filled
Gauge Size
2-1/2 in Dia
Gauge Type
Industrial Vacuum
Material
Stainless Steel
Series
Pro 200 Series
Sg Accuracy
+/-3-2-3% of Span +/-3% over First and Last Quarters of the Scale, +/-2% over the Middle Half of the Scale
Sg Male Connection
0.013 in Brass Throttle Plug

Product Questions & Answers (2)

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Question by: Glen M on Sep 11, 2025, 5:00 PM
gauge says liquid filled, what's actually in there and does it help when lines are hammering pretty bad?
Answer by: Customer Support on Sep 13, 2025, 6:32 AM
Liquid fill in gauges like this one is typically glycerin, and yes, it makes a real difference when you've got pulsation or vibration in the line. The fluid inside dampens the needle movement so you're getting a stable, readable measurement instead of a needle bouncing all over the place. That said, the product does call out a specific limit worth knowing: if pulsation is present, keep your operating pressure at or below 50% of the full scale. On a 2,000 PSI gauge, that puts your safe working ceiling at 1,000 PSI under those conditions. The 0.013" throttle plug in the brass bottom connection also helps slow pressure spikes from reaching the internals too fast.
Question by: Dwight K on Jul 1, 2025, 4:39 PM
reckon this gauge will hold up okay outside?
Answer by: Customer Support on Jul 2, 2025, 8:04 PM
Crafted from 304 stainless steel, this gauge is designed for resilience in demanding environments. The polycarbonate window further enhances its durability.

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