AGPS-21C 64668064 ABB Gas pressure sensor High precision high stability wide application

Product Overview

ABB AGPS-21C is a high-performance gas pressure sensor, specifically designed for precise pressure measurement in industrial environments. This sensor adopts advanced micro-electromechanical systems (MEMS) technology, featuring outstanding accuracy and long-term stability. It is widely used in industries such as oil and gas, chemical engineering, water treatment, energy management, and HVAC.

The AGPS-21C offers multiple output signal options and has excellent anti-interference capabilities, making it capable of adapting to various harsh working conditions. It is an ideal choice for achieving efficient process control and monitoring.

Core features

Measurement range: The selectable range is from 0-1 bar to 0-600 bar, meeting the requirements of different application scenarios
High precision: The typical accuracy can reach ± 0.25%FS (full scale), ensuring data accuracy
Multiple output signals
4-20mA (two-wire system)
0-10V (three-wire system)
RS-485 digital communication interface
Temperature compensation: Built-in temperature compensation circuit ensures stable performance within a wide temperature range
Protection grade: IP67, suitable for damp and dusty environments
Durable and sturdy: Stainless steel casing, strong corrosion resistance, suitable for installation in industrial sites
Easy to install and maintain: Supports DIN rail mounting or direct panel mounting, and is equipped with quick couplings for easy connection

Typical application scenarios
Oil and gas industry: used for pipeline pressure monitoring, compressor control, etc
Chemical industry: Monitor pressure changes in reaction vessels and storage tanks
Water treatment plant: Pressure detection of key equipment such as pumping stations and filters
HVAC system: Precise control of air flow and pressure in building automation
Energy management: Pressure monitoring of facilities such as boilers and steam pipelines

Installation and Usage instructions

Hardware installation: Select an appropriate installation location based on actual needs and avoid strong electromagnetic interference sources.
Wiring specification
Analog output: Connect the power and signal lines correctly according to the wiring diagram provided in the product manual.
Digital output: Ensure that the terminal resistor configuration of the RS-485 bus is correct to avoid communication failures.
Configuration Settings: Remote configuration and diagnosis are carried out via the RS-485 interface using the Modbus RTU protocol.
Calibration and Maintenance: It is recommended to perform calibration once a year to maintain optimal performance. Regularly check the sealing of the joints to prevent leakage.

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