Yokogawa UR 1800 Chart Recorder 437024 Suffix A1 D2

Description:

The Yokogawa 437024 UR1800 Chart Recorder is used in industrial data acquisition systems for recording process variables such as temperature, pressure, and electrical signals. Commonly installed in process plants, power generation systems, manufacturing lines, and environmental monitoring applications. Maintenance teams and system integrators use this part for continuous data logging, compliance recording, or replacing legacy chart recorders in critical monitoring systems.

Applications:

The Yokogawa UR1800 (437024 Suffix A1 D2) is commonly used in industrial environments where accurate and continuous recording of process data is required. It supports multiple input types including voltage, thermocouples, RTDs, and current signals, making it suitable for a wide range of applications such as furnace monitoring, environmental tracking, and quality control processes. It records both analog trends and digital data like alarms, timestamps, and measured values onto chart paper, providing a permanent record for diagnostics and compliance.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: 437024
• Series: UR1800 (µR1800)
• Product Type: Chart Recorder (Hybrid / Paper Recorder)
• Recording Width: 180 mm
• Recording Type: Analog pen or dot printing (multi-channel options)
• Channels: 1–4 pen or up to 24 dot channels (model dependent)
• Input Types: DC voltage, thermocouple, RTD, digital input, current (via shunt)
• Display: VFD display with bargraph and digital data readout
• Chart Type: Z-fold chart, approx. 20 m length
• Mounting Type: Flush panel mount
• Power Supply: Typically 100–240 VAC (model dependent)
• Protection Rating: IP54 front panel (dust/splash resistant)
• Status: Discontinued (replaced by µR10000/µR20000 series)

Common Replacements:

• Yokogawa µR10000 Recorder
• Yokogawa µR20000 Recorder
• Yokogawa DX1000 Paperless Recorder