Advanced Transmitter for Highpeak Reliable Pressure Measurement Solutions

• Customization: Available
• Type: Medium & High Temperature Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS805
• 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

PDS805: Introducing the pinnacle of precision, the PDS805 pressure transmitter is engineered to seamlessly measure the pressure within liquids, gases, or steam with unparalleled accuracy. This cutting-edge device transforms pressure readings into a 4-20 mA direct current, enhanced with advanced HART communication protocols. Furthermore, it supports PROFIBUS-PA and FF communication signals, empowering you with remote configuration, monitoring, and a suite of other capabilities through sophisticated communication equipment. Experience reliability and innovation, tailored for modern technology needs.

Features

High Stability
Achieve unparalleled precision and reliability with the PDS Intelligent Transmitter, boasting a remarkable basic accuracy of 0.04%FS, and exceptionally up to 0.025%FS. Over an extensive period of 10 years continuous usage, it impressively retains 99.9% accuracy, dramatically cutting down on maintenance expenditures. Engineered with a robust metallic casing and entirely sealed measurement components, it steadfastly withstands the most extreme chemical and mechanical stress. Moreover, it possesses superior anti-electromagnetic interference capabilities and a reliable lightning protection mechanism, ensuring the PDS Transmitter's unwavering stability and trustworthiness.

Intelligent Diagnosis
Empower your operations with the PDS Intelligent Transmitter's integrated diagnostic features, meticulously monitoring both operational processes and its internal health in real-time. Upon surpassing predefined event thresholds, it promptly shifts to a fault alarm state, outputting an alert current (3.6 or 22.8mA) as a proactive control signal for system interlocks or the SIS security system. In the presence of failure, it conveniently displays 'Err' on the LCD, automatically identifying and showcasing the faulty components, thereby simplifying the task of instrument maintenance, repair, and replacement, making it more efficient and user-friendly.
Initiate the comprehensive diagnostic function seamlessly via HART, FF, PA, and other protocol communications. The alarm status can be presented either as a warning or as a fault protection current. It proficiently diagnoses SENSOR, ROM, RAM, EEPROM, and software integrity. In case of damage to the electronic unit or measurement element, the faulty parts can be swiftly replaced onsite without necessitating re-adjustment, thus ensuring minimal disruption and maintaining operational continuity.

Simulation
Harness the advanced simulation capabilities of the transmitter to replicate the process state for precise measurement data acquisition, and to verify the connection and output conditions of the transmitter circuit. The simulation accommodates output parameters such as pressure, sensor temperature, and electronic temperature. Choose between fixed value simulation or linear function simulation modes. Notably, during simulation, the transmitter's output remains unaffected by field pressure variations, reverting back to normal measurement mode seamlessly after a key operation or upon the transmitter's power off and restart.

Product Parameters

Basic Accuracy: This cutting-edge transmitter guarantees a basic accuracy of ±0.04%, with an exceptional maximum accuracy of ±0.025%, ensuring precise pressure measurements in every scenario.

Range Ratio: Experience an unparalleled range ratio of 100:1, offering remarkable flexibility across diverse pressure measurement needs.

Response Time: Achieve rapid responsiveness with a swift response time of 90ms, complemented by a data refresh time of just 50ms.

Range Range: Master the art of differential pressure measurement across an extensive spectrum from 0-100 Pa to 14MPa.
Pressure Range: Accurately measure pressure from 0-1 kPa up to an impressive 70MPa, catering to a wide array of applications.

Output Signal: Seamlessly integrate with robust 4-20 mA output signals, enhanced by HART protocol communication supporting versions HART6.0 and HART 7.0.
PROFIBUS-PA: Connect effortlessly with PROFIBUS-PA fieldbus communication, adhering to version 3.02 for reliable data transmission.
FF Fieldbus: Utilize cutting-edge FF Fidbus Communication, compatible with Version 6.1.1, for advanced connectivity solutions.

Overload Limit: Safeguard system integrity with an overload limit reaching differential pressures of 42MPa.
High Pressure Limit: Withstand pressures up to a staggering 105MPa, ensuring durability and resilience in high-pressure environments.

Static Pressure Effect: Maintain accuracy with a minimal static pressure effect of 0.03%FS at 16MPa, ensuring precise outcomes.

Ambient Temperature Range: Operate confidently within an ambient temperature spectrum of -40ºC to 80ºC. For specific explosion-proof applications, refer to the grade.
Process Temperature Range: Thrive in demanding conditions with process temperatures varying from -90ºC to an intense 700ºC.
LCD Temperature Range: Ensure operational efficiency with LCD temperatures ranging from -35ºC to 80ºC.

Long-term Drift: Benefit from stability with a long-term drift of a minimal ±0.1%FS over an impressive 10 years.

Temperature Effect: Account for temperature variations with an effect of (0.06 * r + 0.01)% per 28ºC, within a range of -40ºC to 80ºC.

Explosion-proof Grade NEPSI: Ensure safety with NEPSI certification for Type Ex iaIICT4 Ga, applicable in ambient temperatures from -40ºC to 60ºC.
NEPSI Intrinsic Safety: Count on assured safety with NEPSI Intrinsic Ex iaIICT6 Ga certification, suitable for -40ºC to 40ºC environments.
NEPSI Explosive Type: Embrace robust protection with NEPSI explosive type Ex dIICT6 Gb, for ambient temperatures of -40ºC to 60ºC.
NEPSI Dust Explosion: Guard against hazards with NEPSI Dust explosion Ex tD A21 IP67 T85ºC certification.
NEPSI 'n' Explosion-proof: Experience the safety of NEPSI's 'n' explosion-proof rating, Ex nACT6 Gc, for temperatures of -40ºC to +60ºC.
ATEX Certification: Enjoy the peace of mind with ATEX certification as Ben Ex II 1 G Ex iaIICT4 Ga.
ATEX Burst Certification: Achieve the utmost safety with ATEX burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb certification.
IECEx Intrinsic Safety: Trust in IECEx Intrinsic safety Ex iaIICT4 Ga certification for reliable operation.
IECEx Burst Rating: Secure your system with IECEx burst Ex dbIICT6-T 4 Ga / Gb certification for advanced protection.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. takes its place as a distinguished member of the reputable Hanshan (Cold Mountain) Intelligent Technology Co. family.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), established its formal roots in the vibrant metropolis of Shanghai in 2013.
Our founding team is a powerhouse of seasoned professionals drawn from elite international automation firms, collectively bringing over 20 years of unparalleled expertise in the realms of automation industry, engineering, and a decade dedicated to consulting and implementing cutting-edge digital solutions. Our noble mission centers on providing unrivaled automation and digitization products and services to our esteemed global clientele, with our headquarters proudly positioned in Shanghai, China.
For over two decades, we have been intricately woven into the fabric of the petrochemical industry, wielding a profound grasp of automation and digitalization needs spanning upstream, midstream, and downstream enterprises. We offer exceptional products and pioneering solutions rooted in automation and digitalization, alongside all-encompassing life cycle services for industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.

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