Highpeak Pds 819 Pressure Transmitter - Advanced Technology From China

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS819
• 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 PDS819 Pressure Transmitter, a sophisticated and revolutionary solution meticulously crafted to redefine the precision with which you measure pressure in liquids, gases, or steam. This cutting-edge device effortlessly transforms pressure readings into an exact 4-20mA d.c. current output, further enhanced with integrated HART communication for superior performance. Moreover, it supports dual communication signals with PROFIBUS-PA and Foundation Fieldbus (FF) protocols, ensuring exceptional versatility and seamless interoperability in various industrial applications. Dive into the future of pressure measurement with the convenience of remote configuration and real-time monitoring, all made possible through advanced communication interfaces. This provides you with unmatched control and precision, elevating your pressure measurement capabilities to new heights.

Features

High Stability

The PDS Intelligent Transmitter, proudly brought to you by Cold Valley Intelligent Technology (Shanghai) Co., Ltd., is a marvel of precision engineering. It offers a remarkable basic accuracy of 0.04%FS, with an outstanding capability to achieve an astonishing 0.025%FS. Crafted for durability, this transmitter maintains a phenomenal 99.9% accuracy even after a decade of uninterrupted service, thus significantly cutting down on maintenance costs. Enclosed within a sturdy metal housing and featuring fully sealed measurement components, it effortlessly endures harsh chemical and mechanical conditions. Furthermore, it demonstrates superior resistance to electromagnetic interference and is equipped with lightning protection, guaranteeing unmatched stability and reliability in challenging environments.

Intelligent Diagnosis
The PDS intelligent transmitter comes equipped with a state-of-the-art integrated diagnostic function that vigilantly monitors its operations and internal conditions in real-time. When predefined event thresholds are surpassed, the transmitter transitions into a fault alarm state, emitting an alert current (3.6 or 22.8mA) to deliver control signals for system interlocking or integration with SIS security systems. In case of a fault, the LCD panel clearly displays 'Err' and automatically diagnoses and locates the malfunctioning components, greatly streamlining the processes of maintenance, repair, and part replacement.
This advanced diagnostic capability can also be activated through HART, FF, PA, and other communication protocols, manifesting alarms as either warning or fault protection currents. It facilitates automatic diagnostics of SENSOR, ROM, RAM, EEPROM, and software health. Should any damage occur to the electronic unit or measurement element, the defective part can be replaced on-site with ease, without the need for recalibration.

Simulation
The PDS transmitter's simulation function is an indispensable tool that proactively emulates process conditions to acquire crucial measurement data. It is highly effective for verifying the connectivity and output status of the transmitter circuit. The simulation output parameters include pressure, sensor temperature, and electronic temperature. The adaptable simulation output mode offers both fixed value simulation and linear function simulation options. During simulation, the transmitter output operates independently of field pressure, effortlessly returning to normal measurement mode following a key operation or a power-off restart.


Authorized Certification
The PDS intelligent transmitter is expertly designed to handle a wide array of extreme pressures, temperatures, and corrosive substances. It proudly carries national-level instrument explosion-proof safety certification (NEPSI), China General Certification CCS, along with prestigious international certifications including CENELEC, SIL, PROFIBUS-PA, Fieldbus Foundation, and HART, attesting to its exceptional quality and reliability.
 

PDS803 Direct Connected Pressure Transmitter

The PDS803 pressure transmitter is engineered to accurately measure the pressure of liquid, gas, or steam, converting it into a 4-20mA d.c. current (superimposed HART communication), PROFIBUS-PA communication signal, and FF communication signal output. This advanced device offers the convenience of remote configuration and monitoring via communication equipment, ensuring seamless integration into your processes.

• Performance Specification

Range Ratio
The maximum range ratio r is set at an impressive 100:1 (r=maximum range/used range), showcasing its extraordinary adaptability and precision.
Long Term Stability
Boasting a long-term stability of δ≤± 0.1FS% over 10 years, ensuring enduring accuracy and reliability for prolonged operational periods.
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 performance, the recommended long-term working pressure for the PDS803G gauge pressure type is higher than 50kPa (ABS).
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
Operating adeptly within a temperature range of -40ºC to +80ºC, the temperature effect is calculated as δ≤(0.06*r+0.1)%/28ºC, ensuring precision under varying thermal conditions.
The process temperature range spans from -40ºC to +120ºC, facilitating reliable operation across diverse environments.




 

Product Parameters

Basic accuracy: Experience unparalleled precision with a remarkable accuracy of ±0.04%, reaching an extraordinary maximum of ±0.025%, ensuring superior measurement reliability.

Range ratio: An exceptional 100:1 ratio, this device offers remarkable adaptability, accommodating a wide range of pressure applications with ease.

Response time: Achieving rapid data delivery with a swift response in just 90ms and an impressive refresh rate of 50ms, ensuring that your pressure readings are both timely and precise.

Range range: Expertly measures differential pressures from 0-100 Pa all the way to an astounding 14MPa, providing unmatched versatility for diverse needs.
Pressure of 0-1 kPa-70MPa: Designed to handle an extensive pressure range from 0-1 kPa up to an impressive 70MPa, offering outstanding versatility for various applications.

Output signal: A strong 4-20 mA signal, coupled with the sophisticated HART protocol communication, ensures seamless compatibility with HART6.0 and HART7.0 versions.
PROFIBUS-PA fieldbus communication: Enables smooth integration with version 3.02, enhancing communication capabilities within industrial settings.
FF Fidbus Communication: Ensures effective data exchange and seamless system integration with Version 6.1.1 compatibility.

Overload limit: Capable of withstanding a significant differential pressure of 42MPa, guaranteeing durability and safety even under extreme pressure conditions.
Pressure of 105MPa: Endures an extraordinary pressure of up to 105MPa, emphasizing its exceptional robustness in demanding environments.

Effect of the static pressure: A minimal impact of just 0.03%FS at 16MPa, ensuring the pressure transmitter delivers consistent accuracy and reliability amidst static pressure conditions.

Temperature range: Performs excellently across a broad ambient temperature spectrum from -40ºC to 80ºC, with specific considerations for explosion-proof temperatures.
Process temperature: Successfully operates in process temperatures ranging from a chilling -90ºC to a staggering 700ºC, illustrating its superior performance under high-temperature conditions.
LCD temperature: Capably handles LCD temperatures from -35ºC to 80ºC, ensuring maintained visibility and functionality across diverse environmental conditions.

Long-term drift: Demonstrates minimal long-term drift of ±0.1%FS over a decade, ensuring the transmitter maintains its accuracy and reliability over time.

Temperature Effect: Maintains accuracy with a temperature effect of (0.06 * r + 0.01)% per 28ºC, functioning reliably between -40ºC and 80ºC.

Explosion-proof grade: Certified by NEPSI for Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, ensuring safety in potentially volatile environments.
NEPSI: Certified for Intrinsic Ex iaIICT6 Ga, suitable for temperatures from -40ºC to 40ºC, offering dependable protection in explosive settings.
NEPSI: Certified for Explosive type Ex dIICT6 Gb, effective in ambient temperatures ranging from -40ºC to 60ºC, ensuring robust safety measures.
NEPSI: Certified for Dust explosion Ex tD A21 IP67 T85ºC, providing reliable protection against dust explosions in demanding conditions.
NEPSI: Certified for 'n' explosion-proof Ex nACT6 Gc, operational from -40ºC to +60ºC, ensuring safety in potentially explosive atmospheres.
ATEX: Certified Ben Ex II 1 G Ex iaIICT4 Ga, meeting top-tier safety standards for hazardous environments.
ATEX: Certified for Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, delivering exceptional protection in explosive and high-pressure settings.
IECEx: Certified for Intrinsic safety Ex iaIICT4 Ga, meeting global safety standards with reliable intrinsic safety features.
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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 is composed of seasoned veterans and experts drawn from the elite ranks of top-tier international automation corporations. With over 20 years of comprehensive experience in the automation industry and engineering, along with a decade of consulting and implementing cutting-edge digital solutions, we are dedicated to delivering unparalleled automation and digitization products and services to our esteemed global clientele. Our headquarters, proudly located in the dynamic city of Shanghai, China, stands as a beacon of our commitment to innovation.
For over 20 remarkable years, we have been deeply entwined with the petrochemical industry, possessing an astute understanding of the intricate automation and digitalization demands spanning upstream, midstream, and downstream enterprises. We offer state-of-the-art professional products, tailored solutions grounded in automation and digitalization, and comprehensive life cycle services to a diverse array of sectors including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, catering to their unique needs and aspirations.

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