Customization: | Available |
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Type: | Normal Pressure Transmitter |
Structure Type: | Strain Gauge Pressure Transmitter |
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2. Technical Specifications
2.1 Measurement Performance
Rangeability: 100:1, allowing flexible configuration across a wide span
Output: 4-20 mA HART® protocol with digital signal overlay; optional Foundation Fieldbus or PROFIBUS-PA
Reference Accuracy:
Parameter | Specification |
Model Number | 3051S2TG2A2B11A1AD1M5, 3051S2TG4A2E11A1AKCM5Q4Q8, etc. |
Measurement Type | Gauge Pressure (G) |
Measurement Range | Up to 10,000 psi (689 bar) for TG variants |
Accuracy | ±0.065% of span (standard), ±0.04% (high-accuracy option); Ultra variant: ±0.025% with 200:1 turndown |
Stability | 5-year stability (standard), 15-year stability (Ultra variant) |
Output Signal | 4-20 mA HART®, Foundation Fieldbus, Profibus, WirelessHART |
Power Supply | 10.5-55 V DC (unloaded) |
Process Connection | B11 (Rosemount 1199 seal assembly), E11 (1/2-14 NPT), or others (configurable) |
Material | 316L SST, Alloy C-276, or gold-plated options for isolators; aluminum/stainless steel housing |
Enclosure Rating | NEMA 4X, IP66, IP68 |
Certifications | ATEX, CSA, FM, IECEx (explosion-proof and intrinsic safety) |
Display | Optional integrated LCD |
Communication Protocol | HART 7, FOUNDATION Fieldbus, PROFIBUS PA, WirelessHART (IEC 62591) |
Environmental Temperature | -40°C to 85°C |
Functional Safety | SIL 3 capable (IEC 61508 certified) |
Company Advantages of KeRui (WeiFang) Automation Equipment Co., Ltd.
KeRui (WeiFang) Automation Equipment Co., Ltd. is a leading manufacturer and innovator in industrial automation solutions, specializing in pressure transmitters, flowmeters, handheld communicators, valve positioners, and related instrumentation. With decades of expertise and a global reputation for quality, we are committed to delivering cutting-edge products tailored to meet diverse industrial demands. Below are our core competitive advantages:
1. Advanced Technology & Precision Engineering
High-Accuracy Pressure Transmitters: Our pressure transmitters achieve ±0.075% reference accuracy (digital) and ±0.1% (analog), ensuring reliable measurements even in extreme conditions (-40°C to 150°C). Leveraging 18-bit ADC technology, they minimize environmental temperature drift for long-term stability. Smart Flowmeters: Our variable area flowmeters (e.g., ZYZZ series) feature geomagnetic compensation, LCDs, and Exd II CT6 explosion-proof certification, suitable for hazardous environments like oil & gas and chemical plants.Valve Positioners with Auto-Calibration: Equipped with Foundation Fieldbus protocol compatibility, our valve positioners enable automatic zero/span adjustment and reduce commissioning time by 50%, ensuring optimal control loop performance
2. Robust Quality Control & Certifications
ISO 9001 & API Compliance: Adhering to ISO 9001:2015 and API standards, we implement rigorous quality checks from raw material selection to final testing. Durable Construction: Products feature 316L stainless steel, PTFE/PFA coatings, and IP67/IP68 protection, ensuring corrosion resistance and longevity in harsh environments. Global Certifications: Our devices meet ATEX/IECEx, SIL 2/3, and NAMUR NE 21/43 standards, making them compatible with international safety and regulatory requirements
3. Customization & Versatility
Tailored Solutions: We offer custom sensor matching (e.g., RTD, thermocouple) and output signal customization (4-20mA, HART, PROFIBUS) to align with specific application needs Wide Application Coverage: Products are designed for industries including oil & gas, water treatment, chemical processing, and HVAC systems, with flowmeters supporting flow rates from 20Nm³/h to 5000Nm³/h Multi-Function Handheld Communators: Our handheld devices provide intuitive configuration, real-time diagnostics, and PID control integration, streamlining field operations.
4. Innovation & R&D Excellence
In-House R&D Team: With 6+ dedicated engineers, we continuously innovate in materials (e.g., H-alloy sensors) and software (e.g., predictive maintenance algorithms).Smart Features: Products integrate self-diagnostic alerts (e.g., sensor drift detection) and IoT readiness, enabling seamless integration into Industry 4.0 systems.
5. Efficient Production & Global Service
Large-Scale Manufacturing: Operating 7 production bases with 5,000+ annual capacity, we ensure fast delivery and cost-effectiveness Comprehensive Support: Our 51% localized overseas teams provide 24/7 technical assistance, onsite training, and spare parts supply Warranty & Traceability: All products come with a 1-year warranty and full lifecycle traceability, backed by digital documentation for easy maintenance.
6. Sustainable & User-Centric Design
Energy Efficiency: Devices like low-power flowmeters (3.6V lithium battery option) reduce operational costs
Ergonomic Interfaces: Features like dual-indication displays (LCD + analog) and WAGO spring-clamp terminals simplify installation and reduce downtime.
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