Yokogawa AAI543-H50/A4S00 Differential Pressure Transmitter Rave reviews 100% New

Brand：Yokogawa Electric

Item No.：Yokogawa AAI543-H50/A4S00

Product origin：Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.4 kg

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Product Introduction：

Overview

The Yokogawa AAI543-H50/A4S00 is a smart differential pressure transmitter used in industrial process control. It provides precise measurement of differential pressure in gases and liquids, enabling accurate monitoring and control of process flows, levels, and pressures in chemical, oil & gas, and power applications.

General Information

Part Number: AAI543-H50/A4S00

Manufacturer: Yokogawa

Product Series: AAI543

Type: Differential Pressure Transmitter

Country of Origin: Japan

Mounting: Flange 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 supported for configuration and diagnostics

Accuracy: ±0.075% of span

Diagnostics: Sensor failure, overpressure detection, and loop diagnostics

Configuration: Managed via 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 outdoor and harsh industrial environments

Dimensions & Weight

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

Weight: 0.4 kg

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