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  3. HYDAC NG63

HYDAC NG63 Bar Manometer Glycerin Filled Steel Water Gauge 400 Pressure

Ng63 Hydac 400 Bar Pressure Gauge Manometer Glycerin Filled Stainless Steel

( Brand: Hydac ), ( Manufacturer Part Number: NG63 ), ( Model: 400 BAR PRESSURE GAUGE NG63 MANOMETER ), ( Type: Hydraulic ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review HYDAC 400 Bar Pressure Gauge Manometer Glycerin Filled Stainless Steel

The **Hydac NG63 400 bar pressure gauge manometer**, filled with glycerin and constructed from high-quality steel, represents a robust and precision-engineered solution for demanding industrial applications where accuracy, durability, and reliability are paramount. Designed to withstand extreme operating conditions, this gauge is built to measure pressures ranging from vacuum to an impressive 400 bar (approximately 5,800 psi), making it ideal for high-pressure hydraulic systems, pneumatic testing, automotive diagnostics, and heavy-duty machinery monitoring. The glycerin-filled casing ensures superior damping and protection against temperature fluctuations, minimizing the risk of condensation and maintaining consistent performance even in fluctuating environmental conditions. This feature also enhances the gauge s longevity by preventing internal corrosion and moisture buildup, which can compromise the integrity of traditional air-filled instruments.

The robust steel construction of the NG63 model provides exceptional resistance to mechanical stress, vibration, and impact, ensuring stable readings even in harsh industrial settings. The gauge s durable housing is designed to withstand harsh chemicals, oil, and hydraulic fluids, making it suitable for direct integration into high-pressure systems without the need for additional protective enclosures. The front panel features a large, easy-to-read dial with a high-contrast, backlit display, allowing operators to quickly and accurately assess pressure levels even in low-light conditions. The gauge s robust mounting options, including threaded flanges and DIN rail compatibility, ensure versatile installation in various applications, from mobile equipment to stationary industrial machinery.

Beyond its technical specifications, the Hydac NG63 exemplifies precision engineering with its high-accuracy measurement capabilities, typically offering a class 1.0 or 1.6 accuracy rating, depending on the configuration. This level of precision is critical in industries where even minor pressure deviations can lead to operational inefficiencies or safety risks. The gauge s sealed construction also eliminates the need for regular maintenance, reducing downtime and operational costs while maintaining peak performance over extended periods. Whether used in hydraulic press systems, aircraft component testing, or high-pressure fluid power applications, the NG63 delivers uncompromising reliability, making it a trusted choice for engineers and technicians who demand nothing less than excellence in pressure measurement technology.

### **Pros and Cons of buying a Hydac NG63 (400 Bar) Pressure Gauge (Glycerin-Filled, Steel)**

#### **Pros:**

1. **High Pressure Range (400 Bar)** Suitable for industrial applications, hydraulic systems, and high-pressure testing where standard gauges would fail. This range ensures accurate readings in demanding environments.

2. **Glycerin-Filled Design** The glycerin filling dampens fluctuations, providing smoother, more stable readings compared to air-filled gauges. This reduces vibration-induced errors, improving accuracy in dynamic systems.

3. **Durable Steel Construction** The robust steel housing makes it resistant to corrosion, mechanical stress, and extreme temperatures, extending its lifespan in harsh industrial settings.

4. **Brand Reputation (Hydac)** Hydac is a well-known manufacturer in hydraulic and pressure measurement equipment, offering reliable, precision-engineered products with good after-sales support.

5. **Compatibility with Hydraulic Systems** Designed for use in hydraulic circuits, making it ideal for testing pumps, valves, and high-pressure components without risking damage to the gauge.

6. **Accurate and Repeatable Measurements** The precision bore and calibrated dial ensure consistent readings, which is critical in quality control and maintenance applications.

7. **Easy Installation and Maintenance** Standard threaded connections (typically 1" NPT or similar) allow for straightforward installation. Glycerin-filled gauges are also easier to bleed and refill if needed.

8. **Wide Industrial Applications** Useful in automotive, machinery, oil & gas, and manufacturing sectors where high-pressure monitoring is essential.

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#### **Cons:**

1. **Higher Cost Compared to Standard Gauges** Due to its high-pressure rating, glycerin filling, and steel construction, this gauge is more expensive than basic air-filled models. Budget-conscious buyers may find alternatives cheaper.

2. **Sensitivity to Overpressure** While built for 400 bar, exceeding the rated pressure (even slightly) can cause permanent damage or rupture. Unlike some lower-range gauges, there s little margin for error.

3. **Glycerin Maintenance Requirements** Over time, glycerin may degrade or separate, requiring periodic checks and possible refilling. Neglecting this can lead to inaccurate readings or gauge failure.

4. **Limited Readability in Low-Pressure Ranges** The 400-bar scale may lack fine gradations for low-pressure applications (e.g., below 50 bar), making it less versatile for multi-range use.

5. **Weight and Bulk** The steel housing makes the gauge heavier and more cumbersome than lightweight plastic or aluminum alternatives, which may be a drawback in portable or handheld applications.

6. **Potential for Condensation Issues** In humid environments, condensation inside the gauge (even with glycerin) can affect accuracy temporarily until the gauge equilibrates.

7. **Calibration Needs** High-precision gauges like this require periodic calibration to maintain accuracy, adding to long-term costs if not done in-house.

8. **Not Ideal for Extreme Temperatures** While steel resists corrosion, extreme cold or heat (outside the gauge s specified range) can affect glycerin viscosity or dial expansion, potentially compromising performance.

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### **Ending Conclusion:**

The **Hydac NG63 (400 bar, glycerin-filled, steel)** is a **high-quality, durable, and accurate** pressure gauge well-suited for **industrial, hydraulic, and high-pressure testing applications**. Its glycerin filling and steel construction provide **superior stability and longevity** compared to standard gauges, making it a reliable choice for professionals who demand precision. However, its **higher cost, maintenance needs, and limited versatility** for low-pressure applications may not justify the purchase for casual or low-budget users.

### **Recommendation:**

- **Buy if:** You require a **high-pressure gauge (400 bar) for industrial, hydraulic, or precision testing** where accuracy and durability are critical. The glycerin filling and steel build justify the investment for applications like **hydraulic system maintenance, automotive diagnostics, or oil & gas equipment monitoring**.

- **Avoid if:** You need a **budget-friendly, lightweight, or multi-range gauge** for general use (e.g., automotive repairs, HVAC, or low-pressure systems). In such cases, a **standard air-filled gauge (e.g., 0-63 bar or 0-250 bar)** would suffice without the added cost.

- **Consider alternatives if:** You want **portability** (opt for a lighter gauge) or **lower maintenance** (air-filled models require less upkeep). For extreme environments, check if the gauge s temperature rating matches your needs.

**Final Verdict:** This gauge is **best for professionals in high-pressure industries** who prioritize **reliability and accuracy** over cost. For most home or light-duty users, a more affordable gauge would be a better fit.

Details:

If its not pictured included. Note to Buyers: All the content of have been written base on facts and our best knowledge. Mistakes may happen and might go above beyond to resolve any issues. It barely exceed 24 hours to respond.

part #: ng63 price

  • $44.99

specifications generapneumati:

  • brand: Hydac
  • mpn: Ng63
  • model: 400 Bar Pressure Gauge Ng63 Manometer
  • type: Hydraulic
  • unit type: Unit
  • country of origin: United States

general generapneumati:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
  • condition: Used

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offer generapneumati:

  • sold: 0
  • quantity: 1
  • availability: In Stock
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  • started: March 13, 2026
  • options: Ship-to-home

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type: hydraulic, unit type: unit, country of origin: united states,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulics pneumatics, sku: 17533106199937721,
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