Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter

Product Details
Customization: Available
Type: Medium & High Temperature Pressure Transmitter
Structure Type: Diffused Silicon Pressure Transmitter
Diamond Member Since 2024

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  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
  • Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
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  • Overview
  • Product Description
  • Features
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

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
PDS843 Differential pressure transmitter
PDS843 Differential pressure transmitter is used to measure the differential
pressure and flow of liquid, gas and steam, and convert it into 4-20mA d.c. current
(superimposed HART communication), PROFIBUS-PA communication signal, FF
communication signal transmission, and can realize remote setting, monitoring and
other functions through communication equipment.
 
Features

Perforamnce  specification   range ratio
Maximum
 range ratio (r=maximum

range/used range)=100:1 long-term stability
δ≤± 0.1%FS/10 years
δ≤±0.2FS%/10 years, applicable to the
PDS843L micro differential pressure C and D range
of the sensor range

The PDS intelligent transmitter impresses with unrivaled stability and accuracy, boasting a basic precision level of 0.04%FS, which can further enhance to 0.025%FS. This device retains an astounding 99.9% accuracy even after a decade of continuous use, optimizing maintenance efficiency and reducing associated costs. Its robust metal shell and fully sealed measurement components are expertly engineered to withstand severe chemical and mechanical stresses. Additionally, the transmitter is fortified with superior anti-electromagnetic interference capabilities and a lightning protection feature, ensuring its steadfast reliability and performance integrity.

Intelligent diagnosis
Equipped with an advanced integrated diagnosis function, the PDS intelligent transmitter continuously monitors its operational process and internal state with precision. Upon detecting a predefined number of anomalies, it transitions into a fault alarm mode, outputting a distinct alarm current (3.6 or 22.8mA) that triggers control signals for system interlocking or SIS security systems. During such failures, its LCD screen promptly displays 'Err,' facilitating an expedient analysis and identification of faulty components, thus streamlining the processes of instrument maintenance, repair, and replacement.
The diagnosis function can also be activated via HART, FF, PA, and other communication protocols, providing alarm signals as either a warning or fault protection current. This functionality conducts automatic health assessments of SENSOR, ROM, RAM, EEPROM, and software integrity. In the event of damage to the electronic unit or measurement elements, the affected components can be promptly replaced on-site without necessitating recalibration.

Simulation
The simulation feature of the transmitter is adept at emulating process states to accurately procure measurement data and verify the transmitter circuit's connection and output conditions. Key simulation output parameters encompass pressure, sensor temperature, and electronic temperature. This versatile function offers both fixed value simulation and linear function simulation. During simulation, the transmitter's output remains unaffected by changes in field pressure, seamlessly resuming normal measurement operations following a key operation or power cycle restart.
Product Parameters

Basic Accuracy: Experience unparalleled precision with a basic accuracy of ±0.04%, reaching a remarkable maximum of ±0.025% for the most exacting applications.

Range Ratio: Benefit from an impressive range ratio of 100:1, offering unparalleled flexibility to meet diverse pressure measurement needs.

Response Time: Swift response within 90ms ensures rapid and accurate data refresh every 50ms, enhancing operational efficiency.

Range Range: Differential Pressure: Effortlessly measure differential pressures from 0-100 Pa up to an astounding 14MPa.
Pressure Range: Seamlessly handle pressures ranging from 0-1 kPa to a formidable 70MPa, accommodating a wide array of industrial requirements.

Output Signal: Transmit data reliably using a 4-20 mA signal superimposed with HART protocol communication, compatible with both HART 6.0 and HART 7.0 versions.
PROFIBUS-PA Fieldbus Communication: Integrate effortlessly with version 3.02, ensuring robust and consistent communication across systems.
FF Fidbus Communication: Utilize Version 6.1.1 for seamless connectivity, optimizing operations with modern fieldbus technology.

Overload Limit: Differential Pressure: Withstand extreme conditions with a differential pressure overload limit of 42MPa, ensuring durability and resilience.
Pressure Overload: Handle impressive pressure overloads of up to 105MPa, ideal for demanding industrial environments.

Effect of Static Pressure: Maintain accuracy with a minimal effect of 0.03%FS per 16MPa static pressure, ensuring reliable measurements.

Temperature Range: Ambient Temperature: Operate confidently in ambient temperatures from -40ºC to 80ºC. For specific explosion-proof requirements, consult the grade.
Process Temperature: Tackle diverse processes with a temperature range from -90ºC to an intense 700ºC, suitable for extreme applications.
LCD Temperature: Ensure clear visibility and performance in temperatures ranging from -35ºC to 80ºC.

Long-term Drift: Achieve stable performance over time with a long-term drift of only ±0.1%FS over a decade, affirming the reliability of your operations.

Temperature Effect: Guarantee measurement accuracy with a temperature effect of (0.06 * r + 0.01)% per 28ºC, adaptable within a range of -40ºC to 80ºC.

Explosion-proof Grade: NEPSI: Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, ensuring safety in hazardous environments.
NEPSI: Intrinsic Safety: Type Ex iaIICT6 Ga for ambient temperatures -40ºC to 40ºC, providing secure operation in potentially explosive conditions.
NEPSI: Explosive Type: Ex dIICT6 Gb, compatible with ambient temperatures -40ºC to 60ºC, safeguarding against explosive threats.
NEPSI: Dust Explosion: Protection with Ex tD A21 IP67 T85ºC certification, ensuring robustness against dust-induced explosions.
NEPSI: 'n' Explosion-proof: Certified Ex nACT6 Gc for ambient temperatures -40ºC to +60ºC, enhancing safety in variable conditions.
ATEX Certification: Ben Ex II 1 G Ex iaIICT4 Ga, affirming compliance with stringent international safety standards.
ATEX: Burst Certification: Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, ensuring top-tier safety against burst hazards.
IECEx: Intrinsic Safety: Certified Ex iaIICT4 Ga, offering reliable protection in explosive environments.
IECEx: Burst: Certified Ex dbIICT6-T 4 Ga / Gb, ensuring safety in high-risk burst scenarios.
Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter

Company Profile
Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a proud affiliate of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co.
Part of the illustrious Hanshan Intelligent Technology Co., Ltd. group, we laid our foundational roots in the vibrant metropolis of Shanghai in 2013.
Our founding team is composed of distinguished professionals drawn from elite international automation firms, each bringing over two decades of rich expertise in the automation sector, along with a solid decade devoted to consulting and deploying digital innovations. Our mission is to provide unparalleled automation and digitization solutions to our esteemed global customers, with our headquarters prominently located in the heart of Shanghai, China.
For over 20 illustrious years, we have firmly embedded ourselves in the petrochemical sector, possessing deep insights into the automation and digitalization demands of upstream, midstream, and downstream enterprises. We deliver expert-level products and solutions, fortified by automation and digitalization, along with comprehensive life cycle services to industries such as petroleum, chemicals, energy, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter

Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart TransmitterPds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart TransmitterPds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart TransmitterPds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart TransmitterPds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter

Pds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart TransmitterPds 843 Pds800 Intelligent Pressure Transmitter Pds800 Smart Transmitter
FAQ
You may have this questions

How do I select the right product?
A:Upon receipt of your inquiry, we will provide you with a comprehensive technical document. This will enable you to verify the detailed process parameters and technical specifications required. Based on your specific requirements, we will then recommend the most suitable model.

I would like a confirmed model. Can you provide that?
A:Certainly. Once you send us the model you require, we will first need to verify the suitability of the model. If necessary, we will provide some more cost-effective optimization suggestions. After confirmation, we can proceed with a formal quotation.

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