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Product Overview
The Honeywell DC-PDIS51 51454818-275 is a high-performance pressure transmitter designed for industrial applications. It offers precise and reliable pressure measurement, making it suitable for demanding environments such as oil and gas, chemical processing, and water treatment. The device features robust construction, advanced diagnostics, and easy integration with control systems.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | DC-PDIS51 51454818-275 |
| Pressure Range | 0-100 psi to 0-10,000 psi (customizable) |
| Output Signal | 4-20 mA, HART® Protocol |
| Accuracy | ±0.1% of full scale |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
| Process Connection | 1/2″ NPT, G1/2, or custom options |
| Electrical Connection | 1/2″ NPT conduit |
| Housing Material | Stainless steel (316L) |
| Diaphragm Material | 316L stainless steel or Hastelloy® |
| Weight | 0.5 kg |
| Dimensions | 63.5 x 124.46 x 307.34 mm |
| Protection Rating | IP67, NEMA 4X |
| Certifications | ATEX, IECEx, SIL 2/3 |
Applications
The Honeywell DC-PDIS51 51454818-275 is widely used in industries requiring accurate and stable pressure measurement, including:
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Oil & Gas: Wellhead monitoring, pipeline pressure control.
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Chemical Processing: Reactor pressure management, hazardous environments.
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Water Treatment: Pump control, filtration systems.
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Power Generation: Steam pressure monitoring.
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Pharmaceutical: Clean-in-place (CIP) systems.
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Food & Beverage: Hygienic pressure sensing.
Product Advantages
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High Accuracy: ±0.1% FS ensures precise measurements.
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Robust Construction: Stainless steel housing resists corrosion and harsh conditions.
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Advanced Diagnostics: HART® protocol enables real-time monitoring and troubleshooting.
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Wide Compatibility: Works with multiple process connections and materials.
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Certified Safety: ATEX and SIL certifications for hazardous areas.
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Easy Installation: Compact design and flexible mounting options.
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Long-Term Stability: Minimal drift over time, reducing recalibration needs.
Frequently Asked Questions (FAQ)
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What is the operating temperature range of the DC-PDIS51?
The device operates between -40°C to 85°C (-40°F to 185°F). -
Can the output signal be customized?
Yes, it supports 4-20 mA with HART® protocol; other signals may be available upon request. -
Is the DC-PDIS51 suitable for explosive environments?
Yes, it is ATEX and IECEx certified for hazardous areas. -
What is the expected lifespan of this transmitter?
With proper maintenance, it can last 10+ years in typical industrial conditions. -
Does it require frequent recalibration?
No, its long-term stability minimizes recalibration needs. -
What materials are used for the diaphragm?
Standard is 316L stainless steel; Hastelloy® is optional for corrosive media. -
Can it measure negative pressure (vacuum)?
Yes, select models support vacuum measurement. -
What is the protection rating?
IP67 and NEMA 4X for dust and water resistance. -
Is the DC-PDIS51 compatible with PLC systems?
Yes, its 4-20 mA/HART® output integrates easily with most PLCs. -
How do I troubleshoot communication errors?
Use HART® communicators to diagnose signal issues or check wiring connections.
Recommended Related Models
Same Series / Related Models
| Model | Key Feature | Pressure Range |
|---|---|---|
| DC-PDIS52 | Higher accuracy (±0.075%) | 0-50 psi to 0-15,000 psi |
| DC-PDIS53 | Explosion-proof (ATEX Zone 0) | 0-100 psi to 0-20,000 psi |
| DC-PDIS54 | Sanitary design (food-grade) | 0-30 psi to 0-5,000 psi |
| DC-PDIS55 | Remote diaphragm seal option | 0-500 psi to 0-10,000 psi |
| DC-PDIS56 | Digital output (Foundation Fieldbus) | 0-200 psi to 0-30,000 psi |
| DC-PDIS57 | Low-cost OEM version | 0-10 psi to 0-1,000 psi |
Popular Honeywell Pressure Transmitters
| Model | Key Feature | Pressure Range |
|---|---|---|
| ST3000 Series | Smart pressure transmitter | 0-5 psi to 0-40,000 psi |
| PPT0001 | Precision pressure sensor | 0-1 psi to 0-1,000 psi |
| 786MAX | Heavy-duty industrial use | 0-100 psi to 0-60,000 psi |
| TJE Series | Economical general-purpose | 0-15 psi to 0-6,000 psi |
| PX2 Series | Compact OEM pressure sensor | 0-2.5 psi to 0-10,000 psi |
| MCS Series | Multi-variable pressure transmitter | 0-50 psi to 0-20,000 psi |
