Highpeak Pds814 High-Accuracy Pressure Transmitter for Paper-Making Applications

• Customization: Available
• Type: Medium & High Temperature Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS813
• 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 Highpeak PDS814, a premium high-accuracy pressure transmitter meticulously engineered for the paper-making industry, featuring an innovative specialized process connection. Strategically designed for optimal performance, its advanced pressure-sensing element is prominently positioned at the forefront, seamlessly integrating a diaphragm flush with the inner wall of the pipe. This cutting-edge design effectively addresses and eliminates the persistent challenge of blockages often caused by high-viscosity media, ensuring uninterrupted operations. Perfectly suited for paper-making and any environments susceptible to blockages, the PDS814 masterfully converts detected pressure signals into a reliable 4-20mA d.c. current output, enriched with superimposed HART communication capabilities. Additionally, it supports advanced PROFIBUS-PA and FF communication signals, empowering users with the flexibility of remote setting, comprehensive monitoring, and a suite of other sophisticated functions via communication devices. Elevate your operations with the unparalleled precision and versatility of the PDS814.

Features

Unmatched High Stability
The PDS intelligent transmitter boasts an exceptional basic accuracy of 0.04%FS, and can reach an impressive 0.025%FS. After a decade of relentless performance, it sustains an extraordinary 99.9% accuracy, significantly reducing maintenance expenses. Constructed with a robust metal casing and fully sealed measuring components, it effortlessly withstands extreme chemical and mechanical stresses. Additionally, it offers outstanding resistance to electromagnetic interference and incorporates a superior lightning protection feature, ensuring the transmitter's undeniable high stability and reliability.

Advanced Intelligent Diagnostics
The PDS intelligent transmitter is equipped with a sophisticated integrated diagnostic function that diligently monitors both operation processes and its own status in real-time. When the designated event threshold is surpassed, it transitions into a fault alarm mode, outputting an alarm current (3.6 or 22.8mA) to furnish a control signal for system interlocks or SIS security systems. During a fault, the LCD intuitively displays 'Err', seamlessly analyzing and indicating faulty components. This simplifies the maintenance, repair, and replacement process, making it remarkably convenient and effortless.
The diagnosis function can also be activated via HART, FF, PA, and other protocol communications. Alarms manifest as either warnings or fault protection current. It automatically assesses SENSOR, ROM, RAM, EEPROM, and software health. Should the electronic unit or measurement element incur damage, site replacement of the defective component is feasible without necessitating recalibration.

Innovative Simulation Capabilities
The transmitter's simulation function adeptly mimics the process state to yield measurement data, doubling as a tool to verify the transmitter circuit's connection and output status. The simulation output parameters encompass pressure, sensor temperature, and electronic temperature. The simulation output mode offers: fixed value simulation or linear function simulation. Throughout simulation, the transmitter output remains unaffected by field pressure, reverting to normal measurement status upon key operation or power cycle of the transmitter.

Product Parameters

Basic accuracy: An impressive ±0.04% with a maximum deviation of just ±0.025%

Range ratio: A versatile 100:1

Response time: Swift 90ms, with a rapid data refresh time of 50ms

Range range: Differential pressure spanning an incredible 0-100 Pa to 14MPa
Pressure of 0-1 kPa extending to a robust 70MPa

Output signal: Reliable 4-20 mA with superimposed HART protocol, supporting both HART6.0 & HART 7.0
PROFIBUS-PA fieldbus communication, available in version 3.02
FF Fidbus Communication supported at version 6.1.1

Overload limit: Withstand differential pressure up to an extraordinary 42MPa
Pressure of 105MPa, showcasing exceptional robustness

Effect of the static pressure: Minimal impact at 0.03%FS when under 16MPa

Temperature range: Surpasses expectations with ambient temperature from -40ºC to 80ºC (for explosion-proof conditions, consult grades listed)
Process temperature: Endures from -90ºC to an extreme 700ºC
LCD temperature range: Maintains performance between -35ºC and 80ºC

Long-term drift: Remarkably stable at ±0.1%FS over a decade

Temperature Effect: Excellent stability with (0.06 * r + 0.01)% over 28ºC, between -40ºC and 80ºC

Explosion-proof grade: NEPSI certified, Type Ex iaIICT4 Ga, suitable for ambient -40ºC to 60ºC
NEPSI: Intrinsic Ex iaIICT6 Ga, reliable for ambient -40ºC to 40ºC
NEPSI: Explosive type Ex dIICT6 Gb, suitable for ambient -40ºC to 60ºC
NEPSI: Dust explosion Ex tD A21 IP67 T85ºC, assuring safety
NEPSI: 'n' explosion-proof Ex nACT6 Gc, performs within ambient -40ºC to +60ºC
ATEX: Ben Ex II 1 G Ex iaIICT4 Ga, endorsing superior safety measures
ATEX: Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, highlighting advanced protection
IECEx: Intrinsic safety with Ex iaIICT4 Ga certification
IECEx: Burst protection with Ex dbIICT6-T 4 Ga / Gb, ensuring top-tier safety

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands proudly as a prestigious member of the renowned Hanshan (Cold Mountain) Intelligent Technology Co.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), established its formal roots in the vibrant metropolis of Shanghai in 2013.
Our esteemed founding team is composed of seasoned professionals from elite international automation companies, each bringing over 20 years of mastery in the automation industry, engineering excellence, and a wealth of experience in consulting and implementing cutting-edge digital solutions. Our mission is unwaveringly committed to delivering exceptional automation and digitization products and services to a worldwide clientele, with our headquarters prominently located in Shanghai, China.
For over two decades, we have been at the forefront of the petrochemical industry, with an in-depth understanding of the automation and digitalization demands spanning upstream, midstream, and downstream enterprises. We provide expert products, tailored solutions grounded in automation and digitalization, and comprehensive life cycle services to a diverse array of industries, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.

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