Reliable Pressure Transmitter with Durable Digital Gauge Technology

• Customization: Available
• Type: Medium & High Temperature Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS803
• Measuring Medium: Liquid
• Accuracy Grade: 0.1G
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Wooden
• Trademark: Highpeak
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

Product Description

Introducing the PDS803 pressure transmitter-a pinnacle of precision and reliability! This cutting-edge device is meticulously engineered to measure the pressure of liquids, gases, or steam. It effortlessly converts these measurements into a versatile 4-20mA d.c. current output, enhanced with superimposed HART communication technology. Moreover, it supports advanced PROFIBUS-PA and FF communication signals, ensuring seamless integration into various systems. Experience unparalleled convenience with its capability for remote setting and monitoring via sophisticated communication devices, making it an indispensable tool for modern industries.

Features

High Stability

The PDS intelligent transmitter boasts an exceptional basic accuracy of 0.04%FS, with capabilities reaching up to an impressive 0.025%FS. Its performance remains unwavering, maintaining a staggering 99.9% accuracy even after a decade of continuous use, significantly reducing maintenance expenses. Encased in a robust metal shell with fully sealed measurement components, it confidently withstands extreme chemical and mechanical challenges. Additionally, it is fortified with powerful anti-electromagnetic interference and lightning protection capabilities, ensuring unmatched stability and reliability for the PDS transmitter.

Intelligent Diagnosis
Equipped with an advanced integrated diagnosis function, the PDS intelligent transmitter continuously monitors operational processes and its own status in real-time. Upon surpassing defined event thresholds, it transitions into a fault alarm state, outputting an alarm current (3.6 or 22.8mA) to provide crucial control signals for system interlocking or SIS security systems. During any malfunction, it automatically displays 'Err' on the LCD screen, identifying and presenting the faulty components for effortless maintenance, repair, and replacement, streamlining your operational efficiency.
The diagnosis function is further enhanced through communication protocols like HART, FF, and PA, allowing alarms to be indicated as warnings or fault protection currents. It autonomously assesses SENSOR, ROM, RAM, EEPROM, and software health. In the event of damage to the electronic unit or measurement elements, you can swiftly replace the faulty components on-site without the need for recalibration.

Simulation
The transmitter's simulation function is designed to emulate process states to accurately derive measurement data. It also serves to verify the connection and output status of the transmitter circuit. The simulation output parameters encompass pressure, sensor temperature, and electronic temperature. Furthermore, the simulation output mode offers options of fixed value simulation or linear function simulation. Throughout the simulation process, the transmitter's output remains unaffected by field pressure, seamlessly returning to the normal measurement state following key operations or power-off restart of the transmitter.

Product Parameters

Basic Accuracy: Experience exceptional precision with our Reliable Pressure Transmitter, boasting a basic accuracy of ±0.04% and an impressive maximum of ±0.025%, ensuring unwavering reliability.

Range Ratio: Achieve remarkable versatility with a dynamic range ratio of 100:1, providing flexibility to meet diverse pressure measurement needs.

Response Time: Benefit from swift response times with a rapid 90ms reaction time and a data refresh interval of just 50ms, ensuring real-time accuracy.

Range Range: Experience a vast differential pressure range from 0-100 Pa up to an astounding 14MPa, designed to accommodate a wide array of applications.
Pressure Capabilities: Handle pressures ranging from 0-1 kPa to an impressive 70MPa, offering robust performance across different environments.

Output Signal: Enjoy seamless integration with 4-20 mA superimposed HART protocol communication, available in both HART6.0 and HART 7.0 versions, for enhanced connectivity.
PROFIBUS-PA Fieldbus Communication: Leverage the power of PROFIBUS-PA fieldbus communication, version 3.02, for superior interfacing and control.
FF Fidbus Communication: Utilize FF Fidbus Communication, Version 6.1.1, for seamless connectivity and efficient data exchange.

Overload Limit: Withstand high-pressure challenges with an overload limit of 42MPa for differential pressure, ensuring safety and durability.
Pressure Threshold: Endure extreme conditions with a pressure limit of 105MPa, designed for robust industrial performance.

Static Pressure Effect: Maintain accuracy with a static pressure effect of 0.03%FS at 16MPa, ensuring consistency even under variable conditions.

Temperature Range: Operate confidently within a broad ambient temperature spectrum from -40ºC to 80ºC. Refer to explosion-proof grade for specific applications.
Process Temperature: Designed to withstand process temperatures from -90ºC to 700ºC, catering to high-temperature processes.
LCD Temperature: Ensures clear visibility and optimal performance with an LCD temperature range of -35ºC to 80ºC.

Long-Term Drift: Experience exceptional stability with a long-term drift of ± 0.1%FS over 10 years, ensuring reliable performance over time.

Temperature Effect: Minimize temperature-induced errors with an effect of (0.06 * r + 0.01)% per 28ºC over a range from -40ºC to 80ºC, ensuring precision across temperatures.

Explosion-Proof Grade: NEPSI Certified: Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, providing safety in hazardous environments.
NEPSI Certification: Intrinsic safety Ex iaIICT6 Ga, applicable for ambient temperatures from -40ºC to 40ºC, ensuring protection in sensitive zones.
NEPSI Explosion Protection: Certified explosive type Ex dIICT6 Gb, for use in ambient temperatures from -40ºC to 60ºC, enhancing safety in volatile areas.
Dust Explosion Safety: NEPSI certified Dust explosion protection Ex tD A21 IP67 T85ºC, safeguarding against dust-related hazards.
NEPSI 'n' Explosion-Proof: Designed for safety with Ex nACT6 Gc certification, applicable in ambient temperatures from -40ºC to +60ºC.
ATEX Compliance: Featuring Ben Ex II 1 G Ex iaIICT4 Ga certification, ensuring adherence to European safety standards.
ATEX Burst Safety: Certified for burst protection with Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, providing a robust safety framework in critical applications.
IECEx Certification: Intrinsic safety Ex iaIICT4 Ga, meeting international standards for safe operations.
IECEx Burst Certification: Ensures burst protection with Ex dbIICT6-T 4 Ga / Gb compliance, offering international safety assurance in high-pressure environments.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. shines as a distinguished member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. family.
As a proud part of the Hanshan Intelligent Technology Co., Ltd. group, we laid our foundational roots in the dynamic metropolis of Shanghai in 2013, where innovation thrives.
Our founding team is a powerhouse of seasoned experts from top-tier international automation giants, each bringing over 20 years of unmatched expertise in automation engineering and a decade of digital consulting and implementation. Our unwavering mission is to provide unparalleled automation and digitalization products and services to a global clientele, headquartered in the vibrant heart of Shanghai, China.
With more than two decades of profound immersion in the petrochemical industry, we possess an in-depth understanding of the intricate automation and digitalization requisites across upstream, midstream, and downstream enterprises. We proudly offer a suite of professional products, bespoke solutions based on cutting-edge automation and digitalization, and all-encompassing life cycle services. These are tailored for sectors such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, ensuring excellence at every step.

FAQ