Yokogawa AAI543-H53/A4D00 Differential Pressure Transmitter Quality Assurance 12-Month Warranty

Brand：Yokogawa Electric

Item No.：Yokogawa AAI543-H53/A4D00

Product origin：Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.4 kg

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Product Introduction：

Overview

The Yokogawa AAI543-H53/A4D00 is a differential pressure transmitter designed for accurate measurement in industrial process applications. It provides precise monitoring of flow, level, and pressure in liquids and gases, ensuring reliable control in chemical, oil & gas, and power generation industries.

General Information

Part Number: AAI543-H53/A4D00

Manufacturer: Yokogawa

Product Series: AAI543

Type: Differential Pressure Transmitter

Country of Origin: Japan

Mounting: Flanged or threaded connections for process lines

Application: Compatible with Yokogawa DCS and field instrumentation systems

Power Specifications

Supply Voltage: 12–42 V DC

Power Consumption: ≤ 0.8 W

Input Source: Loop-powered from control system

Protection: Overvoltage and reverse-polarity protection

Indicators: LCD display for process value, zero/span adjustments

Communication & Interface

Output Signal: 4–20 mA DC analog output

Digital Communication: HART protocol for configuration and diagnostics

Accuracy: ±0.075% of span

Diagnostics: Sensor failure, overpressure detection, and loop diagnostics

Configuration: Handheld communicator or Yokogawa software

Environmental

Operating Temperature: –40 °C to +85 °C

Storage Temperature: –50 °C to +90 °C

Humidity: 0% to 100% RH, non-condensing

Protection Rating: IP66/IP67 for harsh industrial conditions

Dimensions & Weight

Dimensions (L × W × H): 107.5 × 32.8 × 130 mm

Weight: 0.4 kg

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