PT682A SERIES

PT682A Smart Absolute Pressure Transmitter

PT682A Smart Absolute Pressure Transmitter utilizes advanced monocrystalline silicon sensing technology to provide high accuracy, excellent long-term stability and reliable absolute pressure measurement. Featuring HART communication and a wide turndown ratio, it is ideal for demanding process industries including chemical processing, oil & gas, power generation and industrial automation.

Accuracy 0.05% FS to 0.2% FS
Pressure Range 0~100bar / 0~100mbar
Output 4–20 mA / HART
Energy Food Hydraulic Industrial

Technical Specifications

MEASUREMENT PERFORMANCE

Pressure Range
0~100mbar / 0~100bar
Accuracy
0.05% FS / 0.1% FS / 0.2% FS / 0.075%F.S

FUNCTIONS & DISPLAY

Display
LCD

ELECTRICAL & COMMUNICATION

Output
4–20 mA / HART
Power Supply
12~45 VDC

MECHANICAL

Process Connection
G1/2 / 1/4 NPT / 1/2 NPT / M20×1.5 / Others / 1/2 BSPP
Weight
3–10 kg

ENVIRONMENTAL

Operating Temperature
-40~85°C
Protection
IP65

Product Overview

PT682A Smart Absolute Pressure Transmitter is engineered for accurate and reliable absolute pressure measurement in industrial process applications.

Built with advanced monocrystalline silicon sensor technology, it delivers exceptional measurement accuracy, excellent long-term stability and superior overload resistance. The transmitter supports HART communication for remote configuration, diagnostics and asset management, making it an ideal solution for modern process automation systems.

The PT682A is widely used for absolute pressure measurement in vacuum systems, storage tanks, pipelines, chemical processing, oil & gas, power generation and water treatment applications.

Key Specifications

  • Monocrystalline Silicon Sensor Technology
  • Accuracy up to ±0.05% URL
  • 100:1 Turndown Ratio
  • 4–20 mA with HART Communication
  • Excellent Long-Term Stability
  • High Static Pressure Capability
  • Explosion-Proof & Intrinsically Safe Options
  • 355° Rotatable Display
  • Advanced Self-Diagnostics
  • Industrial Process Measurement

Typical Applications

  • Absolute Pressure Measurement
  • Vacuum Systems
  • Storage Tank Monitoring
  • Process Pressure Monitoring
  • Chemical Processing
  • Oil & Gas Industry
  • Power Generation
  • Water & Wastewater Treatment
  • Industrial Process Automation
  • Process Control Systems

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Custom Manufacturing

When the conventional products can not meet your needs, we can provide you with customized services according to the technical parameters.

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