High-Performance Pressure Transmitter Featuring Accurate Sensor Transmitter Design

• 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 state-of-the-art PDS803 pressure transmitter, an essential tool for precision measurement of pressure in liquids, gases, or steam. This advanced device converts pressure into a highly reliable 4-20mA d.c. current output, enhanced with HART communication capabilities. Additionally, it offers seamless connectivity through PROFIBUS-PA and FF communication signals. This feature-rich transmitter empowers users with the ability for remote configuration and real-time monitoring, ensuring unmatched convenience and accuracy in your pressure measurement tasks.

Features

Unmatched Stability

The PDS Intelligent Transmitter boasts an extraordinary basic accuracy of 0.04%FS, with potential precision reaching an impressive 0.025%FS. Even after a decade of continuous operation, it retains a stellar 99.9% accuracy, significantly reducing maintenance expenses. With a robust metal casing and fully sealed measurement components, it deftly endures extreme chemical and mechanical stress. Additionally, it is fortified with superior anti-electromagnetic interference and lightning protection capabilities, ensuring the transmitter's exceptional stability and reliability.

Advanced Intelligent Diagnostics
Equipped with a sophisticated integrated diagnostic function, the PDS Intelligent Transmitter vigilantly monitors both operational processes and its own state in real-time. Upon surpassing predetermined event thresholds, it transitions to a fault alarm mode, emitting alarm currents (3.6 or 22.8mA) to signal system interlocking or SIS security system alerts. In the event of a failure, the LCD screen prominently displays 'Err,' automatically analyzing and pinpointing faulty components, thereby streamlining maintenance, repair, and replacement tasks for utmost simplicity and convenience.
Diagnosis can also be initiated through communication protocols such as HART, FF, and PA, with alarms articulated as warning or fault protection currents. This intelligent feature autonomously assesses SENSOR, ROM, RAM, EEPROM, and overall software health. Should the electronic unit or measurement element incur damage, the defective component can be directly replaced on-site without necessitating readjustment.

Cutting-Edge Simulation Capabilities
The simulation function of the PDS Intelligent Transmitter is designed to emulate process conditions, enabling precise acquisition of measurement data and verification of the transmitter circuit's connection and output status. Simulation output parameters encompass pressure, sensor temperature, and electronic temperature, offering fixed value or linear function simulation modes. During simulation, the transmitter's output remains unchanged by field pressure, reverting to normal measurement mode seamlessly upon key operation activation or power cycle restart.

Product Parameters

Basic accuracy: Experience precision at its finest with an outstanding basic accuracy of ±0.04%, reaching up to a remarkable maximum of ±0.025%.

Range ratio: Impressive flexibility with a comprehensive range ratio of 100:1, catering to diverse application needs.

Response time: Experience lightning-fast data processing with a response time of just 90ms and a data refresh time of 50ms, ensuring real-time accuracy.

Range range: Offers a robust range for differential pressure, spanning 0-100 Pa to 14MPa, perfect for varied industrial requirements.
Pressure of 0-1 kPa-70MPa: Seamlessly accommodates pressure levels from 0-1 kPa to 70MPa, ensuring reliable performance across a broad spectrum.

Output signal: Enjoy seamless communication with a 4-20 mA output signal that features superimposed HART protocol communication, compatible with both HART6.0 and HART 7.0 versions.
PROFIBUS-PA fieldbus communication: Connect effortlessly with the PROFIBUS-PA fieldbus communication system, utilizing version 3.02 for enhanced data transfer.
FF Fidbus Communication: Benefit from efficient networking with FF Fidbus Communication, operating with the reliability of Version 6.1.1.

Overload limit: Capable of enduring an overload limit of 42MPa for differential pressure, ensuring robustness in demanding applications.
Pressure of 105MPa: Handles pressure of up to 105MPa, offering exceptional durability and reliability.

Effect of the static pressure: Minimal impact with a static pressure effect of just 0.03%FS per 16MPa, maintaining precision under varied conditions.

Temperature range: Flexible ambient temperature range from -40ºC to 80ºC, with specific considerations for explosion-proof applications.
Process temperature: Operates efficiently across a wide process temperature range from -90ºC to 700ºC, ensuring adaptability to extreme conditions.
LCD temperature: Keeps its cool within a temperature range of -35ºC to 80ºC, ensuring clear displays under varying conditions.

Long-term drift: Maintains exceptional stability with a long-term drift of ±0.1%FS over 10 years, promising reliability and peace of mind.

Temperature Effect: Temperature effect is finely tuned with a formula of (0.06 * r + 0.01)% per 28ºC, covering a range from -40ºC to 80ºC, ensuring consistent performance.

Explosion-proof grade: Certified with NEPSI for Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, ensuring safety in hazardous environments.
NEPSI: Offers intrinsic safety with Ex iaIICT6 Ga certification, fitting ambient temperatures from -40ºC to 40ºC, catering to specific safety needs.
NEPSI: Designed for explosive conditions with type Ex dIICT6 Gb certification, applicable from -40ºC to 60ºC, ensuring safety in volatile settings.
NEPSI: Dust explosion safety guaranteed with Ex tD A21 IP67 T85ºC certification, offering peace of mind in dusty environments.
NEPSI: 'n' explosion-proof design with Ex nACT6 Gc certification, suitable for temperatures from -40ºC to +60ºC, providing versatile safety solutions.
ATEX: Certified with Ben Ex II 1 G Ex iaIICT4 Ga, ensuring compliance with stringent safety standards.
ATEX: Burst protection with Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb certification, offering robust safety features for explosive atmospheres.
IECEx: Guaranteed intrinsic safety with Ex iaIICT4 Ga certification, providing international safety assurance.
IECEx: Burst protection certified with Ex dbIICT6-T 4 Ga / Gb certification, ensuring safe operation in explosive environments.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a distinguished member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. group. This affiliation underscores our commitment to excellence and innovation in the world of intelligent technology.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), established its formal roots in the dynamic and cosmopolitan city of Shanghai in 2013, a global hub of innovation and enterprise.
Our exceptional founding team consists of seasoned veterans from leading international automation firms, each bringing over 20 years of profound expertise in the automation sector and a wealth of experience in consulting and implementing cutting-edge digital solutions. Our unwavering mission is to provide unparalleled automation and digitization products and services to our esteemed global clientele, with our headquarters strategically located in the vibrant city of Shanghai, China.
For over two decades, we have been deeply immersed in the intricate world of the petrochemical industry, garnering an exceptional understanding of the automation and digitalization demands across upstream, midstream, and downstream enterprises. Our suite of professional products and solutions, based on advanced automation and digitalization technologies, is complemented by our comprehensive life cycle services. We expertly serve a wide array of sectors including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, providing tailored solutions to meet their unique needs.

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