Pds 803 Pressure Transmitter by Highpeak - Quality Assurance From China Pressure Guage and Sensor 0.025% Accracy

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS803
• Measuring Medium: Liquid
• Accuracy Grade: 0.1G
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Wooden
• Trademark: Chuanyi
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

Product Description

Introducing the PDS803 Pressure Transmitter, a sophisticated and cutting-edge solution designed to revolutionize how you measure pressure across various mediums such as liquids, gases, or steam. This state-of-the-art device masterfully converts pressure readings into a highly accurate 4-20mA d.c. current output, further augmented with advanced superimposed HART communication. In addition, it offers comprehensive support for PROFIBUS-PA and FF communication signals, ensuring exceptional versatility and seamless interoperability. Experience the unparalleled convenience of remote configuration and real-time monitoring through its advanced communication interfaces, empowering you with unmatched control and precision in your pressure measurement endeavors.

Features

High Stability

The PDS Intelligent Transmitter from Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a beacon of precision engineering. With a basic accuracy of 0.04%FS, capable of an incredible 0.025%FS, it promises endurance in performance. Even after a decade in operation, its accuracy remains at a remarkable 99.9%, minimizing maintenance costs significantly. Its robust metal casing and fully sealed measurement components are engineered to resist severe chemical and mechanical stresses. It offers outstanding resistance to electromagnetic interference and features lightning protection, ensuring unmatched stability and reliability.

Intelligent Diagnosis
Equipped with cutting-edge integrated diagnostic functions, the PDS intelligent transmitter constantly monitors its operations in real-time. When event thresholds are exceeded, it transitions to a fault alarm state, activating an alarm current (3.6 or 22.8mA) to provide control signals for system interlocking or integration with SIS security systems. Should a failure occur, 'Err' is displayed on the LCD panel, and it automatically analyzes and identifies the malfunctioning components, greatly streamlining maintenance, repairs, and parts replacements.
This sophisticated diagnostic system can also be activated via HART, FF, PA, and other communication protocols, with alarms manifesting as warning or fault protection currents. It enables automatic health diagnostics of SENSOR, ROM, RAM, EEPROM, and software. If the electronic unit or measurement element sustains damage, the defective component can be effortlessly replaced on-site without the need for recalibration.

Simulation
The PDS transmitter's simulation function is a proactive tool that emulates process states to acquire critical measurement data. It ensures connectivity verification and output condition assessment of the transmitter circuit. Simulation output parameters include pressure, sensor temperature, and electronic temperature. The flexible simulation output mode offers both fixed value and linear function simulation options. During simulation, transmitter output remains unaffected by field pressure, reverting to standard measurement mode after key operation or a power-off restart.


Authorized Certification
The PDS intelligent transmitter is engineered to manage a vast array of extreme pressures, temperatures, and corrosive substances. It proudly carries 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, and FF communication signal output. It allows for remote setting and monitoring through advanced communication equipment.

• Performance Specification

Range Ratio
The maximum range ratio (r = maximum range/used range) is an impressive 100:1, catering to diverse application needs.
Long Term Stability
With δ≤± 0.1FS% over 10 years, the PDS803 ensures incredible 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 optimal performance, the recommended long-term working pressure of the PDS803G gauge pressure type is above 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 effect is maintained at δ≤(0.06*r+0.1)% over 28°C within a range of -40°C to +80°C.
Process temperature range is from -40°C to +120°C, ensuring adaptability across various conditions.




 

Product Parameters

Basic Accuracy: Experience unparalleled precision with a stunning accuracy of ±0.04%, and an outstanding maximum precision of ±0.025%. This ensures exceptional and reliable measurement accuracy that surpasses expectations.

Range Ratio: Benefit from an extraordinary 100:1 range ratio, offering versatile adaptability to accommodate a wide variety of pressure ranges, making it suitable for diverse applications.

Response Time: Enjoy rapid responses in just 90ms, coupled with a lightning-fast data refresh rate of 50ms. This guarantees that you receive timely and accurate pressure readings, enhancing operational efficiency.

Range Range: Designed to measure differential pressure from 0-100 Pa up to an impressive 14MPa, this product offers remarkable versatility, catering to a broad spectrum of measurement needs.
Pressure Range: Capable of handling a wide pressure spectrum from 0-1 kPa to an astonishing 70MPa, ensuring that it meets the needs of various applications with commendable versatility.

Output Signal: Delivers a powerful 4-20 mA signal, complemented by advanced HART protocol communication. This is fully compatible with both HART6.0 and HART7.0 versions, ensuring seamless communication.
PROFIBUS-PA Fieldbus Communication: Integrates effortlessly with version 3.02, optimizing communication capabilities and boosting performance in complex industrial environments.
FF Fidbus Communication: Ensures compatibility with Version 6.1.1, facilitating efficient data exchange and enhancing system integration across platforms.

Overload Limit: Expertly designed to withstand a formidable differential pressure of 42MPa, ensuring durability and safety even under extreme high-pressure conditions.
Pressure Tolerance: Endures pressures up to an incredible 105MPa, reinforcing its robust construction to perform reliably in the most challenging environments.

Static Pressure Effect: Minimized to a mere 0.03%FS at 16MPa, providing consistent accuracy and reliability, even in static pressure conditions.

Temperature Range: Efficiently operates within ambient temperatures from -40ºC to 80ºC, incorporating explosion-proof temperature considerations for enhanced safety in volatile conditions.
Process Temperature: Performs exceptionally in process temperatures from an impressive -90ºC up to a remarkable 700ºC, showcasing superior performance in high-temperature applications.
LCD Temperature: Built to withstand LCD temperatures ranging from -35ºC to 80ºC, maintaining optimal visibility and functionality across diverse operational conditions.

Long-Term Drift: Demonstrates minimal long-term drift of ±0.1%FS over a remarkable 10-year duration, ensuring sustained accuracy and reliability over time.

Temperature Effect: Precision maintained with an effect of (0.06 * r + 0.01)% per 28ºC, designed to function dependably between -40ºC and 80ºC.

Explosion-Proof Grade: NEPSI certified for Type Ex iaIICT4 Ga, suitable for ambient temperatures ranging from -40ºC to 60ºC, ensuring robust safety in volatile environments.
NEPSI Certification: Intrinsic with Ex iaIICT6 Ga, suitable for temperatures from -40ºC to 40ºC, offering unparalleled protection in potentially explosive environments.
NEPSI: Certified Explosive Type Ex dIICT6 Gb, effective for ambient temperatures between -40ºC and 60ºC, providing robust safety measures for sensitive applications.
NEPSI: Dust Explosion Protection Ex tD A21 IP67 T85ºC, ensuring reliable safety against dust explosions in challenging operational conditions.
NEPSI: 'n' Explosion-Proof Ex nACT6 Gc, operational from -40ºC to +60ºC, ensuring safe usage in atmospheres with potential explosive hazards.
ATEX Certification: Certified Ben Ex II 1 G Ex iaIICT4 Ga, ensuring adherence to top-tier safety standards in hazardous environmental conditions.
ATEX: Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, offering exceptional protection in explosive and high-pressure environments.
IECEx Certification: Intrinsic safety Ex iaIICT4 Ga, meeting global safety standards, and providing reliable intrinsic safety features in adverse conditions.
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Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a distinguished pillar within the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. family, symbolizing our relentless pursuit of excellence and groundbreaking innovation.
Known as Hanshan Intelligent Technology Co., Ltd. group, we laid our roots in the bustling and ever-changing metropolis of Shanghai in 2013, a city synonymous with innovation and advancement.
Our founding team is an illustrious assembly of seasoned professionals and experts, drawn from the elite echelons of world-leading international automation firms. Boasting over two decades of comprehensive industry experience in automation and engineering, alongside ten years dedicated to consulting and implementing pioneering digital solutions, we are resolutely committed to providing unmatched automation and digitization products and services to our esteemed global clientele. Our headquarters, situated in the vibrant city of Shanghai, China, is a testament to our enduring commitment to innovation.
For more than two decades, we have woven ourselves deeply into the fabric of the petrochemical industry, possessing an in-depth understanding of the intricate demands of automation and digitalization that span upstream, midstream, and downstream enterprises. We offer cutting-edge professional products, tailor-made solutions founded on automation and digitalization, and comprehensive life cycle services to a vast array of sectors. This includes petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, each uniquely catered to meet their specific needs and aspirations.

FAQ