Pds800 Pressure Transmitter - Highpeak Quality, Engineered in China

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS843
• 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 PDS803 Pressure Transmitter, a pinnacle of innovation designed to revolutionize your approach to pressure measurement across liquids, gases, or steam. This cutting-edge masterpiece effortlessly transforms pressure readings into an ultra-accurate 4-20mA d.c. current output, enriched with cutting-edge HART communication. Furthermore, it boasts compatibility with PROFIBUS-PA and FF communication signals, offering unparalleled versatility and seamless interoperability. Delight in the ease of remote configuration and the advantage of real-time monitoring through its advanced communication interfaces, granting you unmatched control and precision in all your pressure measurement endeavors.

Features

High Stability

The PDS Intelligent Transmitter from Cold Valley Intelligent Technology (Shanghai) Co., Ltd. exemplifies cutting-edge precision engineering. With a formidable basic accuracy of 0.04%FS, and a capability to achieve an extraordinary 0.025%FS, this instrument is crafted for lasting resilience and superior performance. Even after a decade-long operation, it retains an outstanding 99.9% accuracy, substantially diminishing maintenance costs. Its durable metal shell and completely sealed measurement components ensure the PDS transmitter is impervious to harsh chemical and mechanical challenges. It exhibits superb resistance to electromagnetic interference, integrated with lightning protection, guaranteeing unmatched stability and reliability.

Intelligent Diagnosis
The PDS intelligent transmitter is outfitted with a cutting-edge integrated diagnostic function that continuously tracks its operational status and internal condition in real-time. When predetermined event thresholds are surpassed, the transmitter transitions into a fault alarm state, broadcasting an alarm current (3.6 or 22.8mA) to offer control signals for system interlocking or integration with SIS security systems. In the case of a malfunction, the LCD panel prominently displays 'Err', while automatically analyzing and identifying the faulty components, significantly easing maintenance, repairs, and part replacements.
This advanced diagnostic function is also accessible via HART, FF, PA, and other communication protocols, where alarms arise as a warning or fault protection current. It facilitates automatic diagnosis of SENSOR, ROM, RAM, EEPROM, and software integrity. If the electronic unit or measurement element sustains damage, the malfunctioning component can be effortlessly exchanged on-site without requiring recalibration.

Simulation
The PDS transmitter's simulation function serves as a strategic tool that simulates process states to collect crucial measurement data. It is also adept at confirming the connectivity and output condition of the transmitter circuit. The simulation output parameters include pressure, sensor temperature, and electronic temperature. The adaptable simulation output mode provides both fixed-value simulation and linear function simulation options. During simulation, the transmitter output is unaffected by field pressure, reverting to standard measurement mode after a key operation or a power-off restart.


Authorized Certification
The PDS intelligent transmitter adeptly handles a wide array of extreme pressures, temperatures, and corrosive substances. It boasts national-level instrument explosion-proof safety certification (NEPSI), China General Certification CCS, and international certifications such as CENELEC, SIL, PROFIBUS-PA, Fieldbus Foundation, and HART.
 

PDS803 Direct Connected Pressure Transmitter

The PDS803 pressure transmitter is expertly designed to measure the pressure of liquid, gas, or steam and convert it into a 4-20mA d.c. current (with superimposed HART communication), PROFIBUS-PA communication signal, FF communication signal output, which can be set and monitored remotely through communication equipment.

• Performance Specification

Range Ratio
Maximum range ratio r (r=maximum range/used range) is an impressive 100:1
Long-Term Stability
With δ≤± 0.1FS%/10 years, the PDS800 ensures exceptional long-term stability.
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 the PDS803G gauge pressure type, the recommended long-term working pressure exceeds 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
Temperature impact on accuracy is δ≤(0.06*r+0.1)%/28ºC, within the range of -40ºC to +80ºC.
Process temperature range: from -40ºC to +120ºC.




 

Product Parameters

Basic accuracy: Experience unmatched precision with a phenomenal basic accuracy of ±0.04%, and an extraordinary highest accuracy of ±0.025%. This ensures that every measurement you take is exact and reliable, meeting the highest standards of measurement accuracy.

Range ratio: Boasting an impressive 100:1 range ratio, this product is designed to offer vast adaptability across varied pressure ranges, making it the ultimate choice for diverse applications.

Response time: Enjoy rapid and precise pressure readings with a swift response time of just 90ms, complemented by a quick data refresh rate of 50ms. This ensures you receive timely information every time.

Range range: Unleash versatility with the capability to measure differential pressure from an expansive range of 0-100 Pa up to a phenomenal 14MPa, catering to diverse operational needs.
Pressure of 0-1 kPa-70MPa: This device handles an extensive pressure range from 0-1 kPa all the way to an impressive 70MPa, providing unmatched versatility for a wide array of applications.

Output signal: Delivering a robust 4-20 mA signal with advanced HART protocol communication, this device is compatible with both HART6.0 and HART7.0, ensuring seamless integration in modern systems.
PROFIBUS-PA fieldbus communication: Integrate effortlessly into industrial environments with seamless communication using version 3.02, optimizing your system's operational capabilities.
FF Fidbus Communication: Offering compatibility with Version 6.1.1, this device ensures smooth and efficient data interchange and system integration, enhancing operational coherence.

Overload limit: The device showcases incredible durability, withstanding a formidable differential pressure of 42MPa, ensuring safe and reliable operation even under high-pressure conditions.
Pressure of 105MPa: Reinforced to endure pressures up to a colossal 105MPa, this device affirms its robustness and reliability in the most demanding and challenging environments.

Effect of the static pressure: With an exceptionally minimal impact of only 0.03%FS at 16MPa, this product promises consistent accuracy and reliability even in static pressure scenarios.

Temperature range: Functionality meets durability as the device operates efficiently in ambient temperatures ranging from -40ºC to 80ºC, while also considering specific explosion-proof temperature conditions.
Process temperature: Excelling in extreme conditions, it operates efficiently in process temperatures from -90ºC up to an astonishing 700ºC, showcasing its superior high-temperature performance.
LCD temperature: Crafted to maintain visibility and performance, the device withstands LCD temperatures from -35ºC to 80ºC, ensuring reliability across diverse environmental conditions.

Long-term drift: With a minimal long-term drift of ±0.1%FS over an exceptional 10-year period, this product guarantees sustained accuracy and reliability, making it a trusted choice for long-term use.

Temperature Effect: Unwavering precision is maintained with a temperature effect of (0.06 * r + 0.01)% per 28ºC, allowing reliable function between -40ºC and 80ºC.

Explosion-proof grade: NEPSI certified as Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC. This ensures premier safety in volatile environments.
NEPSI: With intrinsic safety of Ex iaIICT6 Ga, this device is suitable for temperatures from -40ºC to 40ºC, providing dependable protection in explosive conditions.
NEPSI: Acknowledged for explosive type Ex dIICT6 Gb, effective in ambient temperatures between -40ºC and 60ºC, delivering robust safety in high-risk areas.
NEPSI: Dust explosion protection Ex tD A21 IP67 T85ºC, ensuring reliable safeguarding against dust explosions even in the most challenging environments.
NEPSI: 'n' explosion-proof Ex nACT6 Gc, operational from -40ºC to +60ºC, assuring safe use in potentially volatile atmospheres.
ATEX: Certified to meet premier safety standards with Ben Ex II 1 G Ex iaIICT4 Ga, ensuring comprehensive protection in hazardous environments.
ATEX: Offering exceptional protection with Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, this device is suited for explosive and high-pressure conditions.
IECEx: Globally recognized for intrinsic safety with Ex iaIICT4 Ga, this device meets international safety standards with its reliable features.
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Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a proud and distinguished member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. This affiliation is a testament to our unyielding dedication to excellence and innovation, setting us apart in the industry.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), we laid our solid foundation in the vibrant and perpetually evolving metropolis of Shanghai in 2013, a city renowned as a hub of innovation and progress on the global stage.
Our founding team comprises seasoned veterans and distinguished experts, sourced from the elite ranks of top-tier international automation corporations. With over 20 years of extensive experience in the realms of automation industry and engineering, combined with a decade's worth of expertise in consulting and implementing cutting-edge digital solutions, we are passionately committed to delivering unmatched automation and digitization products and services to our esteemed global clientele. Proudly headquartered in the dynamic city of Shanghai, China, we stand as a beacon of commitment to ongoing innovation.
For more than two extraordinary decades, we have been deeply intertwined with the petrochemical industry, possessing profound insights into the intricate automation and digitalization demands across upstream, midstream, and downstream enterprises. We provide state-of-the-art professional products, custom-tailored solutions rooted in automation and digitalization, and comprehensive life cycle services to a broad spectrum of sectors, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, addressing their distinct needs and aspirations.

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