Pds803 Direct Connected Pressure Transmitter Pds800 Intelligent Pressure Transmitter

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• 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 sophisticated solution designed to elevate the way you measure pressure in liquids, gases, or steam. This state-of-the-art device seamlessly converts pressure readings into a precise 4-20mA d.c. current output, enhanced with superimposed HART communication. Additionally, it supports PROFIBUS-PA and FF communication signals, ensuring versatile interoperability. Experience the convenience of remote configuration and real-time monitoring through advanced communication interfaces, providing you with unparalleled control and precision for your pressure measurement needs.

Features

High Stability

The PDS Intelligent Transmitter from Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is engineered to deliver extraordinary precision. With a stellar basic accuracy of 0.04%FS-capable of reaching an impressive 0.025%FS-this device is designed for enduring performance. Even after a decade of continuous operation, it preserves a remarkable 99.9% accuracy, significantly reducing maintenance expenses. Constructed with a robust metal shell and fully sealed measurement components, the PDS transmitter easily withstands severe chemical and mechanical stresses. It boasts exceptional resistance to electromagnetic interference and incorporates lightning protection, ensuring unparalleled stability and reliability.

Intelligent Diagnosis
The PDS intelligent transmitter is equipped with an advanced integrated diagnostic function that monitors its operations and internal state in real-time. Upon exceeding predefined event thresholds, the transmitter switches to a fault alarm state, emitting an alarm current (3.6 or 22.8mA) to provide control signals for system interlocking or integration with SIS security systems. In the event of a failure, the LCD panel prominently displays 'Err' and automatically analyzes and pinpoints the malfunctioning components, greatly simplifying maintenance, repairs, and part replacements.
This sophisticated diagnostic function can also be initiated via HART, FF, PA, and other communication protocols, where alarms manifest as a warning or fault protection current. It enables automatic diagnosis of SENSOR, ROM, RAM, EEPROM, and software health. Should the electronic unit or measurement element incur damage, the defective component can be seamlessly replaced on-site without necessitating recalibration.

Simulation
The PDS transmitter's simulation function is a proactive tool that emulates process states to gather vital measurement data. It is also effective for verifying the connectivity and output condition of the transmitter circuit. The simulation output parameters encompass pressure, sensor temperature, and electronic temperature. The versatile simulation output mode offers both fixed value simulation and linear function simulation options. During simulation, the transmitter output remains unaffected by field pressure, returning to standard measurement mode post key operation or a power-off restart.


authorized certification
The PDS intelligent transmitter can handle a variety of extreme pressures, temperatures, and corrosive substances. The PDS transmitter has been certified with national-level instrument explosion-proof safety (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 used to measure the pressure of liquid, gas or steam and convert it into 4-20mA d.c. current (superimposed HART communication), PROFIBUS-PA communication signal, FF communication signal output, which can be remotely set and monitored through communication equipment.

•  performance specification

Range ratio
Maximum range ratio r (r=maximum range/used range) =100:1
 long term stability
δ≤± 0.1FS%/10 years
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: The recommended long-term working pressure of 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                                      
δ≤(0.06*r+0.1)%/28ºC, -40ºC~+80ºC
Process temperature range: -40~+120ºC




 

Product Parameters

Basic accuracy: A remarkable precision of ±0.04%, with a remarkable maximum of ±0.025%, ensuring exceptional measurement accuracy.

Range ratio: An impressive 100:1, providing extensive adaptability for diverse pressure ranges.

Response time: Swift response in just 90ms, with a rapid data refresh rate of 50ms, guaranteeing timely and accurate pressure readings.

Range range: Capable of measuring differential pressure from 0-100 Pa up to an incredible 14MPa, offering great versatility.
Pressure of 0-1 kPa-70MPa: Handles a wide spectrum of pressure from 0-1 kPa to an impressive 70MPa, ensuring versatility across applications.

Output signal: Robust 4-20 mA signal, with the advanced HART protocol communication, compatible with both version HART6.0 and HART7.0.
PROFIBUS-PA fieldbus communication: Seamless integration with version 3.02, optimizing communication capabilities in industrial environments.
FF Fidbus Communication: Providing compatibility with Version 6.1.1, ensuring efficient data exchange and system integration.

Overload limit: Can withstand a formidable differential pressure of 42MPa, ensuring durability and safety under high-pressure conditions.
Pressure of 105MPa: Endures up to an immense 105MPa pressure, reinforcing its robustness in challenging environments.

Effect of the static pressure: Minimal impact of only 0.03%FS at 16MPa, ensuring consistent accuracy and reliability in static pressure conditions.

Temperature range: Functions effectively in ambient temperatures ranging from -40ºC to 80ºC, with specific explosion-proof temperature considerations.
Process temperature: Operates efficiently in process temperatures from -90ºC up to a remarkable 700ºC, showcasing superior high-temperature performance.
LCD temperature: Designed to withstand LCD temperatures from -35ºC to 80ºC, maintaining visibility and functionality across diverse conditions.

Long-term drift: Exhibits minimal long-term drift of ±0.1%FS over an impressive 10-year period, ensuring sustained accuracy and reliability.

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

Explosion-proof grade: NEPSI certified for Type Ex iaIICT4 Ga, suitable for an ambient temperature range of -40ºC to 60ºC, ensuring safety in volatile environments.
NEPSI: Intrinsic Ex iaIICT6 Ga, suitable for temperatures from -40ºC to 40ºC, offering reliable protection in explosive environments.
NEPSI: Explosive type Ex dIICT6 Gb, effective for ambient temperatures between -40ºC and 60ºC, providing robust safety measures.
NEPSI: Dust explosion Ex tD A21 IP67 T85ºC, ensuring reliable protection against dust explosions in challenging conditions.
NEPSI: 'n' explosion-proof Ex nACT6 Gc, operational from -40ºC to +60ºC, ensuring safe usage in potentially explosive atmospheres.
ATEX: Certified Ben Ex II 1 G Ex iaIICT4 Ga, ensuring top-tier safety standards in hazardous environments.
ATEX: Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, providing exceptional protection in explosive and high-pressure conditions.
IECEx: Intrinsic safety Ex iaIICT4 Ga, meeting global safety standards with reliable intrinsic safety features.
IECEx: Burst Ex dbIICT6-T 4 Ga / Gb, ensuring high-level protection and safety in the presence of explosive atmospheres.

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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