Overview
The Yokogawa 64LH0536 (part number 235300-04-13) is a digital AC ammeter panel meter engineered for accurate measurement and monitoring of alternating current levels in industrial electrical systems. As a member of Yokogawa’s trusted 235300 series, this instrument combines precision measurement with straightforward panel-mount integration, making it ideal for test, measurement, and inspection applications across manufacturing, electrical distribution, and process automation environments.
Key Features
- Digital Display: Clear readout of AC current values for easy operator interpretation
- AC Measurement: Specifically designed for alternating current monitoring at industrial frequencies (45–65 Hz)
- Panel Mount Form Factor: Compact design suitable for integration into control cabinets and instrument panels
- Industrial Accuracy: Delivers consistent measurement performance across varying load conditions
- Robust Construction: Built for reliability in demanding industrial environments
Technical Specifications
- Manufacturer: Yokogawa
- Model/Part Number: 235300-04-13 (64LH0536)
- Measurement Type: AC (Alternating Current)
- Display Type: Digital LED
- Frequency Range: 45–65 Hz
- Accuracy: ±1% of full scale (typical for 235300 series)
- Overload Protection: 120% of full scale for 1 minute
- Input Impedance: 0.1 Ω
- Operating Temperature: −10 °C to +50 °C
- Storage Temperature: −20 °C to +70 °C
- Mounting: Panel mount (72 mm × 72 mm face)
- Weight: Approximately 250 grams
- Certifications: IEC 61010-1, CAT III 300V
Typical Applications
- Electrical distribution panel current monitoring
- Industrial machinery and motor current measurement
- Power system load assessment and diagnostics
- Manufacturing process control and verification
- Facility maintenance and troubleshooting
- Laboratory and test environments
Compatibility & Replacements
Compatible With
- Standard AC electrical systems operating at 45–65 Hz (50/60 Hz industrial standard frequencies)
- Industrial control cabinets and instrument panels requiring panel-mount metering
- AC current measurement circuits using current transformer (CT) inputs
- Legacy and modern electrical monitoring systems
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator or electrical engineer before ordering to confirm interchangeability with existing installations.
Works With
- Current transformers (CT) for high-current AC measurement applications
- AC power distribution systems (single-phase and three-phase)
- Industrial electrical monitoring and control systems
- Standard 45–65 Hz AC power networks
