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Yokogawa YNT511D Product Overview
The Yokogawa YNT511D is a high-performance pressure transmitter designed for industrial applications. It offers exceptional accuracy, reliability, and durability, making it suitable for demanding environments such as oil & gas, chemical processing, and power generation. With advanced sensor technology and robust construction, the YNT511D ensures long-term stability and minimal maintenance.
Product Parameters
The technical specifications of the Yokogawa YNT511D are as follows:
| Parameter | Specification |
|---|---|
| Model | YNT511D |
| Pressure Range | 0-100 kPa to 0-40 MPa (adjustable) |
| Accuracy | ±0.075% of span |
| Output Signal | 4-20 mA HART, BRAIN, or FOUNDATION Fieldbus |
| Power Supply | 10.5-42 V DC |
| Process Connection | 1/2″ NPT, G1/2, or other options |
| Material | Stainless steel (body), Hastelloy (diaphragm) |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
| Ambient Temperature | -40°C to 85°C (-40°F to 185°F) |
| Protection Rating | IP66, NEMA 4X |
| Dimensions | 200 x 100 x 50 mm |
| Weight | 1.5 kg |
Product Applications
The Yokogawa YNT511D is widely used in the following industries and applications:
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Oil & Gas: Wellhead monitoring, pipeline pressure measurement.
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Chemical Processing: Reactor pressure control, corrosive fluid handling.
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Power Generation: Steam pressure monitoring, turbine systems.
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Water Treatment: Pump control, filtration systems.
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Pharmaceutical: Clean-in-place (CIP) systems, bioreactor pressure.
Product Advantages
The YNT511D stands out due to the following features:
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High Accuracy: ±0.075% accuracy ensures precise measurements.
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Robust Construction: Stainless steel and Hastelloy materials resist corrosion.
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Flexible Communication: Supports HART, BRAIN, and Fieldbus protocols.
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Wide Temperature Range: Operates in extreme conditions (-40°C to 85°C).
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Low Maintenance: Long-term stability reduces downtime.
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Easy Installation: Compact design and multiple process connections.
Frequently Asked Questions (FAQ)
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What is the warranty period for the YNT511D?
Yokogawa typically offers a 1-year warranty, subject to terms. -
Can the YNT511D measure negative pressure?
Yes, it can measure vacuum pressures if configured accordingly. -
Is the YNT511D compatible with explosive environments?
Yes, it has ATEX and IECEx certifications for hazardous areas. -
How often is calibration required?
Recommended every 2-3 years, depending on usage conditions. -
What is the response time of the YNT511D?
Typically <100 ms for 90% of step changes. -
Can the output signal be customized?
Yes, options include 4-20 mA, HART, or Fieldbus. -
Does the YNT511D support remote diagnostics?
Yes, via HART or Fieldbus communication. -
What is the maximum pressure it can withstand?
Up to 40 MPa (400 bar) for standard models. -
Is the diaphragm replaceable?
No, the diaphragm is integral to the sensor assembly. -
Can it be used with aggressive chemicals?
Yes, with Hastelloy diaphragms for corrosive media.
Recommended Related & Popular Models
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|---|---|---|
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