BOURDON MEX3-D52.H23-0133 Water Pressure Gauge MEX3-D52.H23/0133 200 437U61

( Brand: Bourdon ), ( Manufacturer Part Number: MEX3-D52.H23/0133 ), ( Part Type: Pressure Gauge )

Review BOURDON Mex3-d52.h23/0133 Pressure Gauge Silver To 200 Psi Range

The **Bourdon MEX3-D52.H23/0133** is a high-performance, precision-engineered pressure gauge designed for demanding industrial applications where accuracy, durability, and reliability are paramount. This model belongs to the MEX3 series, a robust line of mechanical pressure gauges renowned for their exceptional performance in harsh environments, including oil and gas, chemical processing, HVAC systems, and manufacturing plants. The gauge features a **3/4-inch (20mm) dial face**, providing ample visibility for easy reading, while its **200-bar (2900 psi) maximum range** ensures it can handle high-pressure applications with confidence. The **437U61** designation indicates a specific configuration tailored for industrial use, incorporating a **black, high-contrast dial** with white Arabic numerals and indexing for clear, at-a-glance monitoring. The gauge is equipped with a **Bourdon tube mechanism**, a time-tested technology known for its precision and long-term stability, ensuring consistent readings even under fluctuating pressure conditions.

Constructed from **high-grade materials**, the MEX3-D52.H23/0133 is built to withstand extreme temperatures, vibrations, and corrosive environments. The **stainless steel housing** and **aluminum or brass case** provide excellent resistance to rust and wear, while the **sealed back** prevents contamination from external elements, making it ideal for applications where cleanliness and protection are critical. The gauge s **H23** variant includes a **flanged connection (1/2" NPT or 15mm)**, offering flexibility in installation across various piping systems, while the **0133** suffix denotes a specific mounting orientation, ensuring proper alignment for optimal performance. Its **hermetically sealed mechanism** eliminates the need for periodic maintenance, reducing downtime and operational costs. Whether used in hydraulic systems, pneumatic controls, or high-pressure fluid monitoring, this gauge delivers unmatched reliability, making it a trusted choice for engineers and technicians who demand precision and endurance in their instrumentation.

### **Bourdon Tube Pressure Gauge: Pros and Cons of the ME3-D52.H23/0133 (200 Bar, 437u61 Model)**

#### **Overview**

The **ME3-D52.H23/0133** is a **Bourdon tube pressure gauge** from **Bourdon** (a brand under **Wika**), designed for industrial applications with a **maximum pressure rating of 200 bar (2900 psi)** and a **dial size of 100 mm (4 inches)**. It is commonly used in hydraulic systems, pneumatic applications, and high-pressure fluid monitoring.

---

### **Pros**

1. **High Pressure Rating (200 Bar)**

- Suitable for **high-pressure industrial applications**, including hydraulic systems, steam boilers, and compressed air networks.

- More robust than standard gauges (e.g., 63 or 100 bar models).

2. **Durable Construction**

- Made from **high-quality materials**, including **stainless steel or brass** for the casing and **Bourdon tube**, ensuring longevity in harsh environments.

- **Sealed housing** prevents dust, moisture, and corrosion, making it ideal for outdoor or dirty environments.

3. **Accurate and Reliable Measurement**

- **Precision-engineered Bourdon tube** provides **consistent readings** with minimal drift over time.

- **Fluid damping** reduces vibration-induced errors in dynamic pressure systems.

4. **Wide Range of Connectors**

- Available with **threaded (G, NPT, BSP) or flanged connections**, allowing compatibility with various piping systems.

- **Quick-connect options** may be available for easier installation.

5. **Explosion-Proof & ATEX Certification (Depending on Model)**

- Some variants in the **ME3 series** are **ATEX-certified**, making them suitable for **explosive environments** (e.g., chemical plants, refineries).

- **IP65 or higher protection rating** ensures resistance to dust and water splashes.

6. **Backlit & High Visibility Dial**

- **White or black background with black/white markings** improves readability in low-light conditions.

- **Large 100 mm dial** makes it easier to read from a distance.

7. **Compatibility with Multiple Fluids**

- Can measure **water, oil, steam, air, and gases** (depending on the **process connection material**).

- **Sanitary versions** (if available) may be used in food and pharmaceutical industries.

8. **Easy Installation & Maintenance**

- **Standard mounting (flange or threaded)** simplifies integration into existing systems.

- **Replaceable Bourdon tube** allows for calibration or repair without replacing the entire gauge.

9. **Brand Reputation (Wika/Bourdon)**

- **Wika is a trusted manufacturer** in pressure measurement, known for **high-quality industrial gauges**.

- **Warranty support** and availability of spare parts.

10. **Customization Options**

- Some models allow for **custom scales, markings, or additional features** (e.g., temperature compensation).

---

### **Cons**

1. **High Cost Compared to Basic Gauges**

- More expensive than **standard 63 or 100 bar gauges** due to **higher pressure rating and durability**.

- **Premium materials** (stainless steel, ATEX certification) increase the price.

2. **Limited Low-Pressure Sensitivity**

- **200 bar range** means **lower resolution** for applications requiring precise low-pressure measurements (e.g.,

- **No built-in zero adjustment** calibration may be required for accuracy.

3. **Potential for Overkill in Low-Pressure Systems**

- If the application **rarely exceeds 50-100 bar**, a **lower-range gauge (e.g., 100 or 160 bar)** may be sufficient, reducing unnecessary expense.

4. **Bourdon Tube Wear Over Time**

- **Fatigue in the Bourdon tube** can occur with **frequent pressure cycles**, leading to **gradual accuracy loss**.

- **Requires periodic recalibration** (every 1-2 years in harsh conditions).

5. **Not Ideal for Extreme Temperatures**

- While **high-pressure gauges are durable**, some models may have **temperature limitations** (e.g., -20 C to 80 C).

- **High-temperature applications** may require **specialized gauges** (e.g., with **temperature-compensated Bourdon tubes**).

6. **Potential for Condensation & Corrosion**

- If exposed to **moisture or corrosive gases**, the **internal mechanisms** (e.g., pointer, dial) may degrade over time.

- **Sealed gauges** help but are not foolproof in extreme conditions.

7. **Limited Digital Features**

- Unlike **electronic pressure transmitters**, this is a **mechanical gauge** **no digital output, logging, or remote monitoring**.

- Requires **manual reading**, which can be inconvenient in automated systems.

8. **Potential for Misalignment or Damage During Installation**

- **Improper mounting** (e.g., excessive torque on threads) can **damage the gauge**.

- **Hydraulic shock** during installation can **rupture the Bourdon tube**.

9. **Spare Parts Availability May Vary**

- While **Wika/Bourdon has a strong supply chain**, **older or discontinued models** may have **limited spare parts**.

- **Replacement tubes or dials** may need to be ordered separately.

10. **Not Suitable for Vacuum Measurements**

- This gauge is **pressure-only** and **cannot measure vacuum** (unless specified otherwise).

- If vacuum monitoring is needed, a **separate gauge or compound gauge** is required.

---

### **Conclusion**

The **ME3-D52.H23/0133 (200 bar)** is a **high-quality, durable pressure gauge** ideal for **industrial applications requiring reliable high-pressure measurement**. It excels in **hydraulic systems, steam boilers, compressed air, and explosive environments** due to its **robust construction, accuracy, and certification options**.

- **Low-pressure applications** (where a 63 or 100 bar gauge would suffice).

- **Systems needing digital output or remote monitoring** (electronic transmitters would be better).

- **Extreme temperature or corrosive environments** (specialized gauges may be required).

- **Budget-conscious buyers** (it is more expensive than basic gauges).

If your application **regularly exceeds 100 bar** and requires **long-term reliability**, this gauge is a **strong recommendation**. For **lower-pressure or specialized needs**, consider alternatives like **electronic pressure sensors, compound gauges, or lower-range mechanical gauges**.

---

### **Final Recommendation**

- You need a **200 bar-rated, high-durability pressure gauge** for **hydraulic, pneumatic, or steam systems**.

- Your environment is **industrial, dusty, or potentially explosive** (ATEX/IP65 models available).

- You require **long-term reliability** and **minimal maintenance** (sealed, stainless steel construction).

- You can **afford a premium gauge** and need **high accuracy** in high-pressure applications.

- Your system **rarely exceeds 100 bar** (a cheaper 63 or 100 bar gauge would suffice).

- You need **vacuum measurement** (requires a compound gauge).

- Your application involves **extreme temperatures or highly corrosive fluids** (specialized gauge needed).

- You require **digital output or remote monitoring** (electronic transmitter preferred).

- You are on a **tight budget** (consider a lower-range mechanical gauge).

- For **lower pressure needs**, a **ME3-D52.H23/0063 (63 bar)** or **ME3-D52.H23/0100 (100 bar)** may be more cost-effective.

- For **digital integration**, a **Wika P-10 or P-20 electronic pressure transmitter** could be a better fit.

- For **explosive environments**, verify **ATEX/IECEX certification** before purchase.

Details:

Industrial Pressure Gauge, Nominal Dial Size 2 1/2 in, Accuracy /-1.6 Percent, Gauge Case Material 304 Stainless Steel, Process Connection Type NPT, Gender Male, Lens Plastic, 1/4 Field Billable No, Location Bottom, Color Metallic, IP/NEMA Rating Not Rated, Primary Range to 2 Dry Dampening Feature None, Vibration Resistance Liquid-Filled, White, This gauge features stainless steel case construction resist corrosion and impact in demanding applications. Power adapters and other modifications may be necessary for proper operation in countries.

part #: mex3d52h230133 prices

• $33.74-$114.77

specifications pressureswitchiz:

• brand: Bourdon
• mpn: Mex3-d52.h23/0133
• part type: Pressure Gauge

payments pressureswitchiz:

• other
• wallet: Google-pay
• credit card: Mastercard

returns pressureswitchiz:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping pressureswitchiz:

• transit: 3-5 Days
• class: Standard
• cost: $0.00
• carrier: UPS
• type: Fixed
• service: UPS Ground

general pressureswitchiz:

• condition: New
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Air Pressure Gauges

offer pressureswitchiz:

• started: May 16, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

seller pressureswitchiz:

• city: Minooka, Illinois
• rating: 99.8%
• # reviews: 155090

Bourdon MEX3-D52.H23-0133 Is Similar To:

• 232.50.063 Wika Bourdon Tube Pressure Gauge (42.1% similar) Put your listings on autopilot with listing tools...(January 15th, 2017)
• Hed Switch Frame Rexroth 63kl24 Pressure Bosch Hydraulic Tube Oa2x 2 Bourdon (32.7% similar) Item number R900443627. You are buying on one 1 new unused from old stock bosch regrowth pressure switch. Concerning the condition listed above the item is not a factory second, and it has no defects. Larger items are shipped via FedEx ground. Model Head 2 OA2X 63KL24. PDF condition item is new...(July 30th, 2015)
• Cm-50578tc Heise Bourdon Pressure Gauge Psi Vintage (49.2% similar) Hesse CM-50578TC Bourdon'tube 403 st. St psi inch face plate unit not tested no return of this item vintage: lock: 91...(October 10th, 2018)
• Cm-95213 Tc Heise Cm Psi Psig Pressure Test Gauge Bourdon Tube (37.6% similar) ...(November 26th, 2018)
• Mercury Nib Da-531 1 Tube Pressure Control Type Mercoid Bourdon Switch (31.2% similar) Buyer pays up for grabs is a Mercado type DA 531 pressure control switch. 95 shipping within the continental us. This is new old stock and in the original box...(January 26th, 2015)
• Cc-98436 403 Bourdon Tube 30000 50 Psi Subdivision Pressure Gauge Ss Heise (42.8% similar) ...(August 30th, 2015)
• Tube Mercoid N3-daw-33-2-2 Ds Bourdon Da Switch Pressure Series (35.8% similar) ...(January 26th, 2015)
• Ss-316-l Mpb Bourdon Pressure Gauge Psig Gage Od (52.1% similar) Vb industrial supply offers a huge selection of tools for every trade including new and used electrical, mechanical, hydraulic pneumatic components supplies. Items are not returnable for condition issues commented on or shown in the pictures. Our listings include many detailed photos. If you ever ...(May 2nd, 2018)
• Sa24-3prp-rwbx Weksler Psig Gauge Monel Bourdon Model (17.7% similar) ...(August 22nd, 2020)
• Mex100 Bourdon Haenni Pressure Gauge Npt (45% similar) Thread type:not. Gage valves. Pressure regulator valves. Solenoid valves. Solenoid coils. Shock absorbs. Safety and security. The Bourdon Hanna MEX100 is in new open box condition...(February 14th, 2022)
• New Labom Bh6200 Bourdon Precision Pressure Gauge (40% similar) System filling: food stuff oil FD1 temperature range: 10 140 c for absolute pressure 1 bar. 1.4301 304 ventilation valve, material: pour. The labium BH6200 is in new open box condition...(July 14th, 2022)