Description
Rosemount 23747-04 sensor
Product Dimensions:
The Rosemount 23747-04 is a specialized precision accessory, typically identified as a high-quality mounting bracket or manifold bolt kit used in conjunction with Rosemount’s industry-leading pressure transmitters (such as the 3051 or 2051 series).
Here is a detailed breakdown of the product specifications and applications.
Product Overview
The 23747-04 is designed to provide a secure, leak-proof, and vibration-resistant interface between a pressure transmitter and its manifold or process flange. It ensures that the instrumentation remains stable under high-pressure and high-temperature conditions.
Technical Specifications
| Feature | Specification |
| Part Number | 23747-04 |
| Material | Usually Stainless Steel (316 SST) or Carbon Steel (varies by sub-batch) |
| Thread Size | 7/16-20 UNF (Standard for Rosemount Flanges) |
| Compatibility | Rosemount 3051S, 3051, 2051, and 1151 Transmitters |
| Pressure Rating | Designed to match the transmitter’s maximum OOP (Overpressure) |
| Corrosion Resistance | High (Enhanced by material coating/alloy) |
Key Product Advantages
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Precision Engineering: Manufactured to exact tolerances to prevent cross-threading and ensure a perfect seal with the O-rings.
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Durability: Built to withstand harsh industrial environments, including offshore rigs and chemical processing plants.
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Vibration Resistance: The 23747-04 design minimizes the risk of loosening due to mechanical resonance or pipe vibration.
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Interchangeability: Part of the modular Rosemount ecosystem, making maintenance and replacement straightforward.
Product Applications
The Rosemount 23747-04 is widely used in sectors where accurate pressure measurement is critical:
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Oil & Gas: Connecting transmitters to pipelines for flow and level measurement.
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Chemical Processing: Secure mounting in corrosive environments.
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Power Generation: Used in steam and water loop monitoring.
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Water Treatment: Ensuring reliable performance in filtration and distribution systems.
Important Considerations (Usage Notes)
Check Compatibility: Always verify that the bolt length and thread type match your specific manifold and transmitter flange configuration before installation.
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Torque Requirements: Use a calibrated torque wrench. Over-tightening can deform the O-ring or strip the threads, while under-tightening can lead to hazardous process leaks.
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Seal Inspection: Ensure that the PTFE or Graphite gaskets are clean and undamaged before securing the 23747-04 bolts.
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Material Integrity: If you are working in a highly corrosive (H2S/Sour Gas) environment, ensure the bolt material meets NACE MR0175/ISO 15156 standards.
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Reusability: While these bolts are durable, it is best practice to replace them if they show signs of stretching or significant corrosion.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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