
( Brand: Measurex ), ( Manufacturer Part Number: 05401300 )
The **Honeywell Measurex 05401300** is a high-performance, field-proven **digital pressure transmitter** designed to deliver exceptional accuracy, reliability, and versatility in industrial process control applications. Part of Honeywell s robust Measurex line of instrumentation, this transmitter is engineered to provide precise measurements of gauge, absolute, or differential pressure in a wide range of environments, from harsh chemical processing plants to demanding oil and gas refineries. Built with Honeywell s proprietary **Smart Sensor Technology**, the 05401300 ensures long-term stability, minimal drift, and superior resistance to environmental factors such as temperature fluctuations, vibration, and corrosive media, making it an ideal choice for critical system monitoring and control.
Featuring a **4-20 mA analog output** with HART communication protocol, the 05401300 enables seamless integration with PLCs, DCS systems, and other industrial automation platforms, allowing for real-time data acquisition, diagnostics, and predictive maintenance. Its **wide measurement range** spanning from ultra-low pressures (as low as 0.1 psi) to high-pressure applications (up to 6,000 psi, depending on the model variant) ensures compatibility with diverse process requirements, whether measuring steam, gas, liquid, or vacuum conditions. The transmitter s **stainless steel construction**, including a **316L or 316Ti diaphragm seal option**, provides exceptional corrosion resistance, while its **IP65-rated enclosure** protects against dust, moisture, and harsh operating conditions, ensuring durability in both indoor and outdoor installations.
One of the standout features of the 05401300 is its **adjustable zero and span calibration**, which allows for precise tuning to match specific process requirements without the need for external calibration tools. The device also incorporates **Honeywell s advanced diagnostics**, including built-in fault detection and self-testing capabilities, which help minimize downtime by alerting operators to potential issues before they escalate. Whether used in **pressure regulation, flow measurement (via differential pressure), or level monitoring**, this transmitter delivers consistent performance with a **typical accuracy of 0.25% of reading 0.1% of span**, ensuring compliance with stringent industry standards such as ISO 9001 and ATEX for explosive environments.
Additionally, the 05401300 supports **multi-variable compensation**, allowing for temperature and other environmental corrections to be applied directly within the transmitter, reducing the need for external signal conditioning. Its **modular design** also facilitates easy installation and maintenance, with quick-connect fittings and a **screw-in or flange-mounted configuration** to accommodate various piping systems. Whether deployed in **petrochemical refineries, water treatment facilities, or HVAC systems**, this Honeywell transmitter combines **industrial-grade robustness with cutting-edge smart technology**, making it a trusted solution for engineers and operators seeking reliability, precision, and long-term operational efficiency.
### **Pros and Cons of buying a Measurex 05401300 (Honeywell) Flow Meter**
#### **Pros:**1. **High Accuracy and Reliability** The Measurex 05401300 is a thermal dispersion flow meter known for its precise measurements, making it ideal for applications requiring accurate gas flow monitoring.
2. **Wide Range of Applications** Suitable for various gases, including natural gas, air, and industrial process gases, with minimal pressure drop.
3. **Low Maintenance** No moving parts mean reduced wear and tear, leading to fewer maintenance requirements compared to mechanical flow meters.
4. **Compact and Lightweight Design** Easier to install in tight spaces or retrofitted systems without significant structural modifications.
5. **Durable Construction** Built to withstand harsh industrial environments, including temperature and pressure fluctuations.
6. **Compatibility with Honeywell s Ecosystem** Works seamlessly with Honeywell s control systems, SCADA, and other automation platforms.
7. **Long-Term Cost Efficiency** While the initial cost may be higher than some alternatives, its reliability and low maintenance reduce long-term operational expenses.
8. **Regulatory Compliance** Often meets industry standards for gas measurement, such as those required by utilities and manufacturing sectors.
#### **Cons:**1. **Higher Upfront Cost** Compared to simpler flow meters (e.g., turbine or orifice meters), the Measurex 05401300 can be more expensive to purchase and install.
2. **Calibration Sensitivity** Requires periodic calibration to maintain accuracy, which may involve additional labor or third-party services.
3. **Limited to Gas Applications** Not suitable for liquid or steam flow measurement, restricting its use to gaseous media only.
4. **Potential Signal Noise in Turbulent Flow** In highly turbulent or pulsating flow conditions, the thermal dispersion principle may produce less stable readings.
5. **Dependence on Temperature and Pressure Compensation** Performance can be affected if proper temperature and pressure corrections are not applied, requiring additional instrumentation.
6. **Vendor Lock-In Risk** Being a Honeywell product, replacement parts or support may be limited if the company is no longer actively servicing the model.
7. **Installation Requirements** May need straight-run piping (minimum straight lengths upstream/downstream) to ensure accurate readings, which could complicate retrofits.
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### **Conclusion**
The Measurex 05401300 Honeywell flow meter is a robust, high-precision instrument well-suited for applications demanding accurate gas flow measurement in industrial or utility environments. Its advantages in accuracy, reliability, and low maintenance make it a strong choice for long-term use, particularly where cost efficiency and compliance are critical. However, its higher initial cost, calibration needs, and specific application limitations must be carefully considered before purchase.
For users prioritizing **cost-effectiveness, ease of installation, or liquid/steam measurement**, alternative flow meters (e.g., ultrasonic, Coriolis, or orifice meters) may be more appropriate. Conversely, if **gas measurement accuracy, minimal maintenance, and integration with Honeywell systems** are top priorities, the Measurex 05401300 remains a highly recommended option.
### **Recommendation**
**Buy the Measurex 05401300 if:**- You require precise gas flow measurement in an industrial or utility setting.
- Your system cannot accommodate moving parts or high-pressure drops.
- You are already using Honeywell s ecosystem and need seamless integration.
- Long-term reliability and low maintenance are critical to your operations.
**Consider alternatives if:**- Your budget is constrained, and a lower-cost meter (e.g., thermal mass or turbine) can meet your accuracy needs.
- You need to measure liquids or steam instead of gases.
- Your flow conditions are highly turbulent or pulsating, which may affect performance.
For most applications where gas flow accuracy and durability are paramount, the Measurex 05401300 is a sound investment. However, conduct a thorough cost-benefit analysis and consult with a flow measurement specialist to ensure it aligns with your specific requirements.
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Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.