Highpeak Durable Digital Pressure Gauge with Accurate Sensor Technology

• Customization: Available
• Type: Medium & High Temperature Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: PDS800
• 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

High stability
Experience groundbreaking precision with the PDS intelligent transmitter, boasting a remarkable basic accuracy of 0.04%FS, even reaching an exceptional 0.025%FS. This steadfast accuracy is preserved over an impressive decade of continuous operation, ensuring that maintenance costs remain minimal. Built with a robust metal shell and fully sealed measurement components, the PDS transmitter offers unparalleled resilience to extreme chemical and mechanical stresses. Featuring powerful anti-electromagnetic interference capabilities and a lightning protection function, it guarantees unmatched stability and reliability.
Intelligent diagnosis
Equipped with an integrated diagnosis function, the PDS intelligent transmitter vigilantly monitors both operational processes and its state in real time. Upon surpassing specified event thresholds, it seamlessly transitions into a fault alarm state, delivering an alarm current of 3.6 or 22.8mA. This acts as a vital control signal for system interlocking or SIS security systems. In the event of a failure, the LCD prominently displays 'Err' while autonomously identifying and showcasing faulty components, streamlining maintenance, repair, and replacement procedures for ultimate convenience.
Initiate the powerful diagnosis feature through HART, FF, PA, or other protocol communications, with alarms clearly denoting warnings or fault protection current. Effortlessly conduct automatic diagnostics on SENSOR, ROM, RAM, EEPROM, and software health. In the rare occurrence of damage to the electronic unit or measurement element, components can be replaced directly on-site, eliminating the need for tedious re-adjustments.
Simulation
Harness the dynamic simulation function of the transmitter to emulate process conditions and obtain precise measurement data. This feature is invaluable for verifying the connection and output status of the transmitter circuit. Simulation output parameters encompass pressure, sensor temperature, and electronic temperature, offering modes such as fixed value simulation or linear function simulation. Throughout the simulation, the transmitter's output remains unaffected by field pressure, reverting to normal measurement mode with a simple key operation or upon power cycling the transmitter.

Product Parameters

Basic Accuracy: ±0.04% with a maximum potential precision of ±0.025%, ensuring unrivaled measurement reliability.

Range Ratio: A versatile 100:1 that supports extensive application flexibility.

Response Time: An impressive 90ms, with data refresh occurring every 50ms, offering swift and reliable readings.

Range Range: Capable of measuring differential pressures from 0-100 Pa up to 14MPa, catering to a wide array of industrial needs.
Pressure Range: Handles pressures from 0-1 kPa to an extraordinary 70MPa, accommodating various operational requirements.

Output Signal: Features a robust 4-20 mA with HART protocol communication (versions HART6.0/HART7.0) for seamless integration.
PROFIBUS-PA: State-of-the-art fieldbus communication (version 3.02) for enhanced data interchange.
FF Fieldbus Communication: Advanced Version 6.1.1 for precise process control and monitoring.

Overload Limit: Endures differential pressures up to 42MPa, ensuring durability and longevity in challenging environments.
Pressure Overload: Resilient up to 105MPa, providing robust protection against extreme pressure conditions.

Static Pressure Effect: Minor 0.03%FS at 16MPa, maintaining accuracy under high static pressure conditions.

Temperature Range: Ambient conditions from -40ºC to 80ºC, with detailed specifications for explosion-proof grades.
Process Temperature: Withstands a broad spectrum from -90ºC to 700ºC, perfect for diverse industrial applications.
LCD Temperature Range: Operates efficiently between -35ºC and 80ºC, ensuring clear display in varied climates.

Long-term Drift: Minimal ±0.1%FS over a decade, promising stability and consistent performance.

Temperature Effect: Meticulous (0.06 * r + 0.01)% per 28ºC across -40ºC to 80ºC, ensuring precise readings despite thermal changes.

Explosion-proof Grade: NEPSI-certified Ex iaIICT4 Ga (Note 1), applicable from -40ºC to 60ºC, providing robust safety measures.
NEPSI Certification: Intrinsic safety Ex iaIICT6 Ga (Note 1) designed for environments ranging from -40ºC to 40ºC.
NEPSI Explosion-proof: Type Ex dIICT6 Gb, engineered for ambient temperatures of -40ºC to 60ºC.
Dust Explosion Protection: NEPSI Ex tD A21 IP67 T85ºC, offering superior safety against dust-related incidents.
NEPSI 'n' Explosion-proof: Ex nACT6 Gc, suitable for temperatures from -40ºC to +60ºC, ensuring extensive safety compliance.
ATEX Certification: Ben Ex II 1 G Ex iaIICT4 Ga, adhering to stringent safety standards for explosive atmospheres.
ATEX Burst-protection: Ex II 1/2 G Ex dbIICT6-T4 Ga/Gb, offering dual protection for enhanced operational safety.
IECEx Intrinsic Safety: Ex iaIICT4 Ga, ensuring uncompromised safety in hazardous locations.
IECEx Burst-resistant: Ex dbIICT6-T4 Ga/Gb, designed to withstand and operate safely in potentially explosive environments.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. shines as a key member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. group. With a reputation for excellence, it proudly stands as a beacon of innovation and expertise.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group), this pioneering entity laid its cornerstone in the dynamic and bustling metropolis of Shanghai in 2013, marking the beginning of a remarkable journey.
Our founding team is an elite assembly of seasoned professionals originating from world-renowned international automation companies. Boasting over 20 years of unparalleled expertise in the automation industry and engineering, combined with a decade of consulting and implementing cutting-edge digital solutions, our mission is unwaveringly focused on delivering unparalleled automation and digitization products and services to our esteemed global clientele. Our headquarters remain a proud fixture in Shanghai, China, an epicenter of innovation.
With over twenty years of deep-rooted experience in the petrochemical industry, our profound understanding of automation and digitalization needs spans the full spectrum of upstream, midstream, and downstream enterprises. We specialize in offering professional-grade products and tailor-made solutions rooted in automation and digitalization, alongside comprehensive life cycle services. Our expertise extends to a wide range of sectors, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.

FAQ