Highpeak Advanced Transmitter for Differential Pressure Measurement and Control

• 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
The PDS Intelligent Transmitter stands out with an extraordinary baseline accuracy of 0.04% Full Scale (FS), which can be further enhanced to an impressive 0.025%FS. Even after a decade of continuous operation, it retains a near-perfect accuracy of 99.9%, significantly reducing maintenance expenditures. Encased in a robust metal shell with fully sealed measurement components, the PDS Intelligent Transmitter is designed to endure severe chemical and mechanical stresses effortlessly. In addition, it boasts exceptional resistance to electromagnetic interference and incorporates advanced lightning protection features, assuring unwavering stability and reliability.
Intelligent Diagnosis
Equipped with advanced integrated diagnostic capabilities, the PDS Intelligent Transmitter continuously monitors its operational processes and self-status in real-time. Upon surpassing a predefined event threshold, it transitions to a fault alarm state, outputting a specific alarm current (3.6 or 22.8mA) to facilitate system interlocking or integration with SIS security systems. In case of malfunction, the LCD displays 'Err', and automatically conducts an analysis to identify and display the defective components, thereby simplifying and expediting maintenance, repair, and replacement tasks.
The diagnostic function is also accessible via HART, FF, PA, and other protocol communications, allowing alarm representation as warning or fault protection currents. It performs automatic diagnostics on SENSOR, ROM, RAM, EEPROM, and software integrity. Should any electronic unit or measurement component sustain damage, the faulty part can be promptly replaced onsite, eliminating the need for recalibration.
Simulation
Experience unparalleled precision with the transmitter's simulation function, which replicates process conditions to generate accurate measurement data. This feature also verifies the transmitter circuit connections and output status. It offers a comprehensive array of simulation output parameters, including pressure, sensor temperature, and electronic temperature. Users can choose between fixed value simulation or linear function simulation output modes. Notably, during simulation, the transmitter's output remains unaffected by actual field pressure, seamlessly transitioning back to standard measurement mode after a key operation or power-cycle restart.

Product Parameters

Basic Accuracy: ±0.04% (with an impressive maximum precision of ±0.025%) - guaranteeing unparalleled reliability in differential pressure measurement.

Range Ratio: An exceptional 100:1 - offering unmatched versatility across varying measurement requirements.

Response Time: Lightning-fast 90ms (Data refreshes every quick 50ms) - ensuring real-time monitoring and swift adjustments for optimal control.

Range Range: Differential Pressure - spanning from a delicate 0-100 Pa to a robust 14MPa - catering to a wide spectrum of industrial needs.
Pressure Capability: From a minimal 0-1 kPa to a mighty 70MPa - engineered for both precision and high-pressure applications.

Output Signal: 4-20 mA with integrated HART protocol communication (Compatible with HART6.0/ HART 7.0) - ensuring seamless integration and enhanced data communication.
PROFIBUS-PA Fieldbus Communication: Version 3.02 - facilitating efficient and reliable industrial network communication.
FF Fieldbus Communication: Version 6.1.1 - supporting advanced digital data interchange for precise control.

Overload Limit: Differential pressure withstanding up to 42MPa - built to endure rigorous industrial demands.
Pressure Endurance: Capable of handling pressures up to an impressive 105MPa - designed for the most challenging environments.

Static Pressure Effect: A minimal 0.03%FS / 16MPa - maintaining measurement accuracy under varying static pressures.

Temperature Range: Ambient Temperature - from a chilly -40ºC to a tropical 80ºC (Check explosion-proof grade for specific conditions).
Process Temperature: Extending from -90ºC to an extreme 700ºC - adaptable to diverse thermal environments.
LCD Temperature: Operates smoothly between -35ºC to 80ºC - ensuring clear display across challenging climates.

Long-term Drift: A mere ± 0.1%FS over 10 years - promising persistent precision and reliability.

Temperature Effect: (0.06 * r + 0.01)% / 28ºC within a range of -40ºC to 80ºC - ensuring minimal deviation and high accuracy.

Explosion-proof Grade: NEPSI: Type Ex iaIICT4 Ga (Note 1) - suitable for ambient temperatures of -40ºC to 60ºC.
NEPSI: Intrinsic Ex iaIICT6 Ga (Note 1) - perfectly fits ambient temperatures ranging from -40ºC to 40ºC.
NEPSI: Explosive Type Ex dIICT6 Gb - designed for ambient temperatures of -40ºC to 60ºC.
NEPSI: Dust Explosion Ex tD A21 IP67 T85ºC - offering supreme protection in dust-sensitive environments.
NEPSI: 'n' Explosion-Proof Ex nACT6 Gc - applicable for ambient temperatures stretching from -40ºC to +60ºC.
ATEX: Ben Ex II 1 G Ex iaIICT4 Ga - crafted for superior safety and performance.
ATEX: Burst Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb - engineered for top-tier safety in volatile atmospheres.
IECEx: Intrinsic Safety Ex iaIICT4 Ga - ensuring unparalleled safety in hazardous locations.
IECEx: Burst Ex dbIICT6-T 4 Ga / Gb - offering exceptional protective measures in demanding settings.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. proudly represents a dynamic and innovative member of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co., a name synonymous with excellence and cutting-edge solutions.
Affectionately known as Hanshan Intelligent Technology Co., Ltd. group, we have firmly established our roots in the vibrant city of Shanghai since 2013, a beacon of innovation and progress.
Our founding team is a powerhouse of seasoned professionals from elite international automation companies, each bringing over two decades of industry prowess in automation engineering and ten years of strategic consulting expertise in digital solutions. Our mission is unwavering-to deliver unparalleled automation and digitization products and services to our esteemed global clientele from our headquarters in the bustling metropolis of Shanghai, China.
With over twenty years of immersion in the petrochemical industry, we possess an intricate understanding of the nuanced automation and digitalization needs across the entire spectrum of upstream, midstream, and downstream enterprises. Our offerings include professional-grade products, bespoke solutions tailored to automation and digitalization, and comprehensive life cycle services catering to industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.

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