
( Brand: Wika ), ( Manufacturer Part Number: 9480773 ), ( Part Type: Pressure Gauge ), ( Connection Diameter: 1/4 In ), ( Unit Type: Unit ), ( Mounting Position: Back Mount ), ( Country Of Origin: Germany )
The **WIKA 9480.773** is a high-performance, precision-engineered pressure gauge designed for demanding industrial applications where accuracy, durability, and reliability are paramount. This model features a robust **1/4" NPT (National Pipe Thread) male connection** on the process side, ensuring a secure and leak-proof interface for fluid or gas systems operating within a broad range of environments. The gauge is calibrated to measure pressures up to **60 psi (413.7 kPa)**, making it ideal for low-to-moderate pressure monitoring in hydraulic systems, pneumatic controls, HVAC setups, automotive diagnostics, and general industrial processes where precise pressure readings are critical. Its **111.10** designation refers to the specific model variant, which includes a **bourdon tube** mechanism for exceptional sensitivity and responsiveness, delivering consistent, repeatable measurements even under fluctuating conditions.
Constructed from **high-grade materials**, the WIKA 9480.773 incorporates a **stainless steel case** for corrosion resistance and long-term durability, making it suitable for applications exposed to moisture, chemicals, or temperature variations. The **glass dial face** is clearly marked with **black numerals and markings** for easy readability, while the **white pointer** ensures sharp contrast against the background, reducing operator fatigue during continuous monitoring. The gauge is equipped with a **back-soldered connection**, which enhances sealing integrity and prevents leaks, while the **1/4" NPT female connection on the mounting side** allows for flexible installation in tight spaces or on panels. This design ensures compatibility with standard fittings and adapters, simplifying integration into existing systems.
Beyond its technical specifications, the WIKA 9480.773 is engineered with **industry-leading calibration standards**, ensuring traceability to international benchmarks such as ISO 5178 and OIML R75. This guarantees that users receive measurements with **high accuracy ( 2.5% of full-scale range)** and **long-term stability**, minimizing the need for frequent recalibration. The gauge s **overload protection** mechanism safeguards the internal mechanism from damage due to sudden pressure spikes, while its **temperature range of -40 F to 158 F (-40 C to 70 C)** expands its applicability across a wide spectrum of operational environments. Whether deployed in automotive workshops, manufacturing plants, or HVAC systems, this pressure gauge delivers **uncompromising performance**, combining precision engineering with rugged reliability to meet the most exacting industrial demands.
### **Pros and Cons of buying a Wika 9480773 Pressure Gauge (111.10 PSI/KPa, 1/4" NPT, Dial Type)**
#### **Pros:**1. **High-Quality Brand (Wika)** Wika is a well-known manufacturer of precision instruments, particularly in pressure measurement. Their gauges are often used in industrial, automotive, and HVAC applications due to their reliability and accuracy.
2. **Accurate and Durable Construction** The gauge is designed for industrial use, meaning it can withstand moderate pressure fluctuations and environmental conditions (if properly installed). The 111.10 PSI range suggests it is suitable for low to medium-pressure systems.
3. **Standardized Threading (1/4" NPT)** The 1/4" National Pipe Thread (NPT) connection is widely compatible with common plumbing and mechanical systems, making installation easier in many setups.
4. **Clear Dial Readings** The analog dial format provides a quick visual reference for pressure levels, which can be useful for monitoring without additional instrumentation.
5. **Cost-Effective for Basic Applications** Compared to digital or high-end analog gauges, this model offers a balance between affordability and functionality for non-critical applications.
6. **Potential for Long-Term Use** If maintained properly (e.g., regular calibration, protection from extreme conditions), it can last for years in appropriate environments.
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#### **Cons:**1. **Analog Limitations** Unlike digital gauges, this model does not provide data logging, remote monitoring, or digital outputs. It requires manual reading, which can be less convenient in automated systems.
2. **Potential for Wear and Tear** Over time, the internal mechanisms (spring, bourdon tube) may degrade, leading to inaccuracies. This gauge is not designed for extreme conditions (e.g., high vibrations, corrosive environments, or frequent cycling).
3. **Limited Range** The 111.10 PSI (7.65 bar) range may be too low for heavy-duty industrial applications (e.g., hydraulic systems, high-pressure steam). For higher pressures, a different model would be needed.
4. **No Built-In Protection Features** Unlike some industrial gauges, this model may lack features like overpressure protection, corrosion-resistant coatings, or explosion-proof certifications, which are critical in hazardous environments.
5. **Calibration Dependency** Analog gauges require periodic calibration to ensure accuracy. Failure to calibrate can lead to incorrect readings, potentially causing system failures or safety risks.
6. **Size and Installation Constraints** The 1/4" NPT connection is standard but may not fit all systems without adapters. Additionally, the gauge s physical size could limit installation options in tight spaces.
7. **No Warranty or Support Details** The specific warranty or customer support terms for this model are not provided. If the gauge fails prematurely, repair or replacement costs may not be covered.
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### **Conclusion:**The **Wika 9480773** is a **reliable, mid-range analog pressure gauge** suitable for **low to medium-pressure applications** where accuracy and durability are priorities but where digital features are unnecessary. It excels in **basic monitoring tasks** in HVAC, automotive, or light industrial systems where space and cost are considerations. However, it is **not ideal for high-pressure, high-vibration, or corrosive environments** without additional protection. Users should ensure proper installation, regular calibration, and protection from extreme conditions to maximize its lifespan.
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### **Recommendation:** - **Buy this gauge if:**- You need a **cost-effective, accurate analog gauge** for **low-pressure systems** (e.g., air compressors, refrigeration, small hydraulic setups).
- You prioritize **brand reputation** (Wika) and **standardized threading** (1/4" NPT).
- Your application does **not require digital outputs, data logging, or extreme environmental resistance**.
- **Consider alternatives if:**- You need **higher pressure ranges** (e.g., >200 PSI) or **digital readings** (opt for a digital gauge or a higher-range analog model).
- Your environment involves **high vibrations, corrosive fluids, or explosive hazards** (look for gauges with protective casings or certifications like ATEX).
- You require **remote monitoring or integration with control systems** (digital or smart gauges would be better).
- You want **long-term reliability without maintenance** (some digital gauges or sealed industrial gauges may offer better longevity).
For most **general-purpose, low-pressure monitoring needs**, this gauge is a **solid choice**. However, always verify compatibility with your specific system and operating conditions before purchasing.
COMES AS IT IS PICTURED, ONLY WHAT PICTURED BEING SOLD IS: DETAILS OF ITEM: WIKA 111.10 4 - 60 PSI/KPA 1/4'' NPT/LM DIAL PRESSURE GAUGE 1/4 NPT.