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| Categories | Differential Pressure Transmitter |
|---|---|
| Brand Name: | YUNYI |
| Model Number: | YD-3051 |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 1 Piece |
| Price: | negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000-5000pcs |
| Delivery Time: | 10 work days |
| Packaging Details: | cardboard box |
| Company Info. |
| Xi'an Yunyi Instrument Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The YD3051 is a high-performance differential pressure transmitter designed for precise and reliable pressure measurement in demanding industrial environments. It features advanced sensor technology, robust construction, and flexible configuration options, making it suitable for a wide range of applications including flow, level, and pressure monitoring. With high accuracy, excellent long-term stability, and support for the HART communication protocol, the YD3051 ensures optimal process control and efficiency.
| Category | Parameter | Specification |
|---|---|---|
| General Performance | Accuracy | ±0.2%, ±0.075%, or ±0.1% (includes linearity, hysteresis, repeatability) |
| Long-term Stability | ±0.1% per 3 years | |
| Output Signal | 4-20 mA two-wire, HART protocol; Linear or Square Root selectable | |
| Signal Limits / Fault Alarm | Imin = 3.9 mA (Low Alarm), Imax = 21.0 mA (High Alarm, default) | |
| Response Time | Amplifier damping: 0.1s; Sensor time constant: 0.1-1.6s; Adjustable damping: 0-100 s | |
| Warm-up Time | < 15 seconds | |
| Environmental | Power Supply | 10 - 36 V DC (Recommended: 24 V DC) |
| Power Influence | Negligible (±0.001% / 10V) | |
| Ambient Temperature | -40 °C to +85 °C | |
| Medium Temperature | -40 °C to +120 °C | |
| Display Options | LCD or OLED | |
| Enclosure Protection | IP67 | |
| Explosion-proof Ratings | Exd IICT6 / Exia IICT4 | |
| Influences | Ambient Temp. Effect | ≤ ±0.04% URL / 10 °C |
| Static Pressure Effect | ±0.05% / 10 MPa | |
| Installation Position | No zero drift when mounted perpendicular to diaphragm; zero adjustment required for >90° orientation changes. |
High Accuracy & Stability: Offers exceptional measurement accuracy up to ±0.075% and excellent long-term stability of ±0.1% over three years, ensuring consistent and reliable data.
Robust & Versatile: Built to withstand harsh conditions with a wide operating temperature range, high IP67 enclosure rating, and multiple explosion-proof certifications.
Flexible Configuration: Zero and span can be adjusted arbitrarily within the measuring range. Users can select between linear or square root output and adjust damping time to suit specific application needs.
Intelligent Communication: Features 4-20 mA output with superimposed HART protocol for easy remote configuration, calibration, and diagnostics.
Quick Start-up: Fast pre-heating time of less than 15 seconds allows for rapid system commissioning.
The YD3051 is ideal for various industrial sectors, including:
Process Industries: Flow measurement (orifice plates, venturi tubes), level measurement in tanks and vessels, and filter monitoring.
Water & Wastewater Treatment: Monitoring pump performance, filter clogging, and differential pressure across valves.
HVAC Systems: Measuring air and liquid flow rates for energy management and control.
Power Generation: Monitoring critical pressure differentials in boilers, turbines, and filtration systems.
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