Highpeak Pds 873 Pressure Transmitter - Durable Design, Made in China

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS873
• 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 PDS873 Pressure Transmitter, a marvel of modern engineering crafted to redefine your pressure measurement experiences across liquids, gases, or steam. This remarkable instrument transforms pressure data into a precise and reliable 4-20mA d.c. current output, with the added sophistication of superimposed HART communication. It further extends its capabilities with support for PROFIBUS-PA and FF communication signals, offering versatile and seamless interoperability. Dive into the future of measurement with remote configuration and real-time monitoring, empowered by advanced communication interfaces. All these elements combine to deliver unmatched control, precision, and convenience for all your pressure measurement requirements.

Features

High Stability

Crafted by Cold Valley Intelligent Technology (Shanghai) Co., Ltd., the PDS Intelligent Transmitter is a marvel of precision and reliability. Boasting a phenomenal basic accuracy of 0.04%FS, which can be fine-tuned to an outstanding 0.025%FS, this transmitter is built for long-lasting performance. Over a decade of operation, it continues to deliver a stunning 99.9% accuracy, dramatically slashing maintenance costs. Its rugged metal exterior and hermetically sealed measurement modules enable it to endure intense chemical and mechanical challenges. Unmatched in its resilience to electromagnetic interference, with added lightning protection, the PDS transmitter ensures supreme stability and dependability.

Intelligent Diagnosis
The PDS intelligent transmitter integrates a state-of-the-art diagnostic feature that actively monitors its functions and internal status in real-time. When set event thresholds are surpassed, it transitions to a fault alarm state, outputting an alert current (3.6 or 22.8mA) to relay control signals for system interlocking or linking with SIS security systems. If a malfunction occurs, the LCD screen clearly displays 'Err' and adeptly identifies and isolates the faulty components, significantly easing maintenance tasks, repair work, and component swaps.
This advanced diagnostic capability is also accessible via HART, FF, PA, and other communication channels, where alarms manifest as a warning or fault protection current. It supports automatic diagnostics of the SENSOR, ROM, RAM, EEPROM, and software status. In case the electronic unit or measurement element suffers damage, the faulty part can be effortlessly replaced on-site without recalibration, ensuring continuous operation.

Simulation
The PDS transmitter features an innovative simulation function, a proactive mechanism that replicates process conditions to acquire critical measurement data. It's instrumental in verifying the circuit connectivity and output status of the transmitter. The simulation output includes pressure, sensor temperature, and electronic temperature. The flexible simulation mode offers both fixed value simulation and linear function simulation options. During the simulation, the transmitter output remains unaffected by actual field pressure, reverting to standard measurement mode upon key operation or a restart.


Authorized Certification
The PDS intelligent transmitter is engineered to withstand a multitude of extreme pressures, temperatures, and corrosive environments. It proudly holds national-level instrument explosion-proof safety certification (NEPSI), China General Certification CCS, alongside esteemed international certifications such as CENELEC, SIL, PROFIBUS-PA, Fieldbus Foundation, and HART.
 

PDS803 Direct Connected Pressure Transmitter

The PDS803 pressure transmitter excels in measuring the pressure of liquids, gases, or steam, translating it into a 4-20mA d.c. current (with superimposed HART communication), or outputs via PROFIBUS-PA and FF communication signals. It enables convenient remote configuration and monitoring using communication devices, enhancing operational efficiency.

• Performance Specification

Range Ratio
Maximum range ratio r (r=maximum range/used range) =100:1, enabling wide adaptability and precision across various applications.
Long Term Stability
Ensure long-term operational excellence with δ≤± 0.1FS%/10 years, reflecting the device's outstanding stability and reliability over time.
Sensor Range

Range code	PDS803G gauge pressure				PDS803A absolute pressure
	minimum range	metre fullscale	measuring range	Overload limit	minimum range	metre fullscale	measuring range	Overload limit
B	1.0 kPa	100 kPa	-100~100 kPa	600 kPa	0.5 kPa	25 kPa	0~25 kPa(A)	300 kPa(A)
C	4.0 kPa	400 kPa	-100~400 kPa	1.5 MPa	2.6 kPa	130 kPa	0~130 kPa(A)	500 kPa(A)
D	30 kPa	3000 kPa	-100~3000 kPa	4.5 MPa	5.0 kPa	500 kPa	0~500 kPa(A)	1.0 MPa(A)
E	0.2 MPa	20 MPa	-0.1~20 MPa	30 MPa	0.03 MPa	3 MPa	0~3 MPa(A)	6.0 MPa(A)
F	0.4 MPa	40 MPa	-0.1~40 MPa	60 MPa	0.2 MPa	20 MPa	0~20 MPa(A)	30 MPa(A)
G	0.7 MPa	70 MPa	-0.1~70 MPa	105 MPa	--

Note: For optimal long-term performance, it is recommended that the working pressure for the PDS803G gauge pressure type exceeds 50kPa (ABS), ensuring efficient functioning.
Reference Accuracy δ

PDS803G gauge pressure Range code	PDS803A is absolutely pressure resistant Range code	definition δ
B	B,C	δ≤±0.04% δ≤±(0.004+0.0036%,
C,F,G	D,F	δ≤±0.04% δ≤±(0.015+0.0025)%,
D,E	E	δ≤±0.025% δ≤±(0.01+0.0015)%,

Temperature Effects
Maintain superior accuracy with δ≤(0.06*r+0.1)%/28ºC across a wide temperature range of -40ºC to +80ºC, ensuring consistent performance.
Process Temperature Range: -40~+120ºC, offering versatility for diverse operational environments.




 

Product Parameters

Basic accuracy: Offering outstanding precision at ±0.04% and an exceptional maximum of ±0.025%, the Highpeak PDS800 guarantees unparalleled measurement accuracy and consistency.

Range ratio: Features an impressive range ratio of 100:1, delivering extensive adaptability to accommodate a wide variety of pressure ranges, ensuring flexibility for diverse applications.

Response time: Experience swift responsiveness with a fast response time of just 90ms and a rapid data refresh rate of 50ms, ensuring timely and precise pressure readings for all critical measurements.

Range range: Capable of measuring differential pressure from 0-100 Pa to an astounding 14MPa, demonstrating its versatile functionality across an extensive range of pressure levels.
Pressure of 0-1 kPa-70MPa: Masterfully handles a vast spectrum of pressures, from as low as 0-1 kPa up to a staggering 70MPa, ensuring unparalleled versatility and adaptability in various applications.

Output signal: Delivers a robust 4-20 mA signal, enhanced with the sophisticated HART protocol communication, compatible with both HART6.0 and HART7.0, ensuring reliable data transmission.
PROFIBUS-PA fieldbus communication: Seamlessly integrates with version 3.02, enhancing communication capabilities and optimizing operational efficiency in demanding industrial environments.
FF Fidbus Communication: Ensures compatibility with Version 6.1.1, facilitating efficient data exchange and smooth system integration within complex industrial networks.

Overload limit: Endures an astounding differential pressure of 42MPa, providing exceptional durability and safety under extreme high-pressure conditions.
Pressure of 105MPa: Exhibits the strength to withstand pressures up to an immense 105MPa, reinforcing its robust construction and reliability in challenging environments.

Effect of the static pressure: Maintains minimal impact of just 0.03%FS at 16MPa, ensuring consistent accuracy and reliability even in static pressure conditions.

Temperature range: Operates efficiently in ambient temperatures ranging from -40ºC to 80ºC, with tailored explosion-proof considerations for optimal performance in varying conditions.
Process temperature: Performs seamlessly in process temperatures from an extreme -90ºC up to an extraordinary 700ºC, showcasing superior high-temperature performance.
LCD temperature: Expertly designed to withstand LCD temperatures ranging from -35ºC to 80ºC, ensuring clear visibility and reliable functionality across diverse environmental conditions.

Long-term drift: Exhibits impressively minimal long-term drift of ±0.1%FS over a decade, ensuring sustained precision and dependability throughout extensive operational periods.

Temperature Effect: Maintains precision with a temperature effect of (0.06 * r + 0.01)% per 28ºC, ensuring reliable performance over the operating range of -40ºC to 80ºC.

Explosion-proof grade: NEPSI certified for Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, ensuring optimal safety in volatile environments.
NEPSI: Intrinsic Ex iaIICT6 Ga, ideal for temperatures from -40ºC to 40ºC, offering robust and reliable protection in explosive settings.
NEPSI: Explosive type Ex dIICT6 Gb, effective at ambient temperatures between -40ºC and 60ºC, providing strong and dependable safety measures.
NEPSI: Dust explosion Ex tD A21 IP67 T85ºC, ensuring robust and reliable protection against dust explosions in demanding conditions.
NEPSI: 'n' explosion-proof Ex nACT6 Gc, operational from -40ºC to +60ºC, guaranteeing safe usage in environments with explosion risk.
ATEX: Certified Ben Ex II 1 G Ex iaIICT4 Ga, ensuring top-tier safety standards in hazardous and potentially explosive environments.
ATEX: Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, delivering exceptional protection in both explosive and high-pressure situations.
IECEx: Intrinsic safety Ex iaIICT4 Ga, meeting global safety standards and providing reliable intrinsic safety features for diverse applications.
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Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. proudly stands as a distinguished member of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., a testament to our unwavering commitment to excellence and innovation.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), we established our foundation in the vibrant and ever-evolving city of Shanghai in 2013, a hub of innovation and progress.
Our founding team boasts a remarkable blend of seasoned veterans and industry experts, recruited from the elite echelons of top-tier international automation corporations. With a rich tapestry of over 20 years of comprehensive experience in the automation industry and engineering, complemented by a decade dedicated to consulting and implementing avant-garde digital solutions, we are resolutely devoted to providing unparalleled automation and digitization prodigiousness to our esteemed global clientele. Our headquarters, strategically nestled in the dynamic city of Shanghai, China, serves as a vibrant beacon of our unyielding commitment to innovation.
For over two impressive decades, we have been intricately woven into the fabric of the petrochemical industry, equipped with an insightful understanding of the complex automation and digitalization needs across upstream, midstream, and downstream enterprises. We deliver cutting-edge professional products, bespoke solutions rooted in automation and digitalization, and comprehensive lifecycle services to an extensive array of sectors including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, crafted to meet their distinctive needs and ambitious aspirations.

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