Highpeak Pds815 Flush Diaphragm Pressure Sensor for High-Viscosity Media

• 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 PDS813, an exceptionally precise, high-performance pressure transmitter specifically crafted for the demanding paper-making industry. Its innovative design features a specialized process connection that strategically positions the pressure-sensing element at the forefront. The diaphragm is designed to be perfectly aligned with the inner wall of the pipe, effectively addressing and eliminating blockages often caused by high-viscosity media. This makes it an ideal choice not only for paper manufacturing but also for various other applications where blockages are a common concern. It ingeniously transforms the detected pressure signal into a reliable 4-20mA d.c. current output, enhanced with superimposed HART communication capabilities. Additionally, it supports PROFIBUS-PA and FF communication signals, offering unparalleled flexibility. The PDS813 further empowers users with the ability to perform remote settings and monitoring, along with other advanced functionalities through compatible communication devices, ensuring seamless and efficient operations.

Features

High Stability
The PDS intelligent transmitter boasts unparalleled precision, with a basic accuracy of 0.04%FS, reaching up to an impressive 0.025%FS. Even after a decade of continuous operation, it sustains a remarkable 99.9% accuracy, significantly reducing maintenance costs. Encased in a robust metal shell with meticulously sealed measurement components, the transmitter withstands extreme chemical and mechanical challenges with ease. Its formidable resistance to electromagnetic interference, coupled with lightning protection capabilities, ensures the enduring stability and reliability of the PDS transmitter.

Intelligent Diagnosis
Equipped with advanced integrated diagnostic functions, the PDS intelligent transmitter vigilantly monitors operational processes and its own condition in real-time. If predefined event thresholds are exceeded, the transmitter transitions to a fault alarm state, emitting alarm currents (3.6 or 22.8mA) that serve as control signals for system interlocks or SIS security systems. During malfunctions, the LCD prominently displays 'Err,' automatically identifying and showcasing the faulty components, thereby simplifying and expediting maintenance, repair, and replacement tasks.
This sophisticated diagnosis can also be initiated via HART, FF, PA, and other protocol communications, with alarms articulated as warning or fault protection currents. It auto-diagnoses SENSOR, ROM, RAM, EEPROM, and software health status. Should any electronic unit or measurement element fail, the defective component can be swiftly replaced onsite without necessitating recalibration.

Simulation
With its comprehensive simulation function, the transmitter adeptly replicates process states to procure measurement data, while also verifying transmitter circuit connections and output status. The simulation output parameters encompass pressure, sensor temperature, and electronic temperature. Users can select fixed value simulation or linear function simulation modes. Throughout simulation, the transmitter's output remains unaltered by external field pressure, seamlessly reverting to normal measurement mode following key operation or a power-off restart.

Product Parameters

Exceptional Basic Accuracy: ±0.04% with a remarkable maximum of ±0.025%

Impressive Range Ratio: 100:1 versatility

Swift Response Time: 90ms, complemented by a data refresh time of 50ms for optimal performance

Comprehensive Range Capability: Differential pressure spans from 0-100 Pa to an impressive 14MPa
Robust Pressure Range: 0-1 kPa up to a formidable 70MPa

Advanced Output Signal: 4-20 mA with superimposed HART protocol communication, compatible with versions HART6.0 and HART 7.0
Efficient PROFIBUS-PA Fieldbus Communication: Seamlessly operates with version 3.02
Reliable FF Fidbus Communication: Supporting Version 6.1.1 for enhanced connectivity

Substantial Overload Limit: Handles differential pressure up to 42MPa with ease
Outstanding Pressure Handling: Up to a robust 105MPa

Minimal Effect of Static Pressure: Only 0.03%FS at 16MPa, ensuring accuracy

Versatile Temperature Range: Operates in ambient temperatures ranging from -40ºC to 80ºC (see explosion-proof grade for details)
Broad Process Temperature Range: Capable of withstanding -90ºC to an astounding 700ºC
LCD Temperature Tolerance: Functions smoothly between -35ºC and 80ºC

Reliable Long-term Drift: Maintains precision with ± 0.1%FS over a decade

Consistent Temperature Effect: (0.06 * r + 0.01)% over 28ºC, suitable for temperatures between -40ºC and 80ºC

Superior Explosion-Proof Grade: NEPSI certified, Type Ex iaIICT4 Ga, suitable for ambient temperatures of -40ºC to 60ºC
NEPSI Intrinsic Safety: Ex iaIICT6 Ga, ideal for ambient temperatures from -40ºC to 40ºC
NEPSI Explosive Type: Ex dIICT6 Gb, functional in ambient temperatures of -40ºC to 60ºC
NEPSI Dust Explosion Proof: Ex tD A21 IP67 T85ºC, offering peace of mind
NEPSI 'n' Explosion-Proof: Ex nACT6 Gc, operates in ambient temperatures between -40ºC and +60ºC
ATEX Certification: Ben Ex II 1 G Ex iaIICT4 Ga, ensures top-tier safety
ATEX Burst Protection: Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, for uncompromised security
IECEx Intrinsic Safety: Ex iaIICT4 Ga, setting a benchmark for safety
IECEx Burst Protection: Ex dbIICT6-T 4 Ga / Gb, for unparalleled safety measures

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. shines as a prestigious member of the renowned Hanshan (Cold Mountain) Intelligent Technology Co.
Our enterprise, henceforth referred to as Hanshan Intelligent Technology Co., Ltd. group, laid its solid foundation in the vibrant metropolis of Shanghai in the year 2013.
Our esteemed founding team is an assembly of seasoned experts from top-notch international automation firms, collectively bringing over two decades of profound experience in the automation sector and a decade of expertise in consulting and implementing advanced digital solutions. We are passionately committed to providing unparalleled automation and digitization products and services to our discerning clientele worldwide, with our headquarters proudly rooted in Shanghai, China.
With over twenty years of deep immersion in the petrochemical domain, we possess an insightful understanding of the intricate automation and digitalization demands spanning upstream, midstream, and downstream enterprises. We deliver exemplary professional products and solutions derived from automation and digitalization, alongside comprehensive life cycle services across industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.

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