Fluke 1736 and 1738 Power Quality Loggers

Fluke 1736 and 1738 Power Quality Loggers

Product Description: Fluke 1736 and 1738 Power Quality Loggers

The Fluke 1736 and 1738 are advanced three-phase power quality and energy loggers, designed to help engineers and electricians make critical power quality and energy decisions in real time. Compatible with the Fluke Connect® mobile app and Energy Analyze Plus desktop software, these instruments provide enhanced visibility into your electrical system’s performance.

Key features include automatic capture and logging of over 500 power quality parameters, a user-friendly interface, intelligent verification functions, and safe remote data access. These tools are ideal for energy studies, load analysis, voltage and current event logging, and compliance with power quality standards.

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Key Features Fluke 1736 and 1738 Power Quality Loggers

• Automatically captures and logs 500+ power quality parameters for deep visibility.

• Compatible with Fluke Connect® mobile app for remote monitoring and team collaboration.

• Bright, full-color touchscreen for easy in-field visualization and navigation.

• Smart verification function corrects common connection errors digitally.

• Measure three phases and neutral using the included flexible current probes.

• Comprehensive logging: supports over 20 individual logging sessions.

• Captures dips, swells, and inrush currents with waveform snapshots and time-stamped data.

• Front-panel configuration or app-based setup—no need for a PC on-site.

• USB, WiFi, and Bluetooth connectivity for flexible data download and sharing.

• Includes Fluke Energy Analyze Plus software for in-depth analysis and customizable reports.

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Measurement Capabilities Fluke 1736 and 1738 Power Quality Loggers

• Voltage Range: Up to 1000 V with 0.1 V resolution and ±(0.2% + 0.01%) accuracy.

• Current Measurement Ranges:

  • 150 A to 6000 A depending on the flexible probe (iFlex 1500, 3000, or 6000).

  • 4 A to 40 A using i40s-EL clamp.

• Frequency Range: 42.5 Hz to 69 Hz with ±0.1% accuracy.

• Power and Energy Metrics: Active, reactive, and apparent power with ±1.2%–2.5% accuracy.

• Harmonics: Individual harmonic measurements from 2nd to 50th.

• Total Harmonic Distortion (THD): THD-V and THD-A with ±0.5% accuracy.

• Power Factor and Displacement Power Factor: ±0.025 accuracy.

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Data Logging & Analysis

• Integrated memory capable of logging multiple weeks of data (e.g., 10 sessions of 8 weeks at 1-minute intervals).

• Real-time trend analysis possible during active logging.

• Adjustable averaging intervals: 1s to 30 min.

• Captures voltage events: dips, swells, interruptions, and inrush current.

• Fluke Energy Analyze Plus software enables automatic reporting and fast issue identification.

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Ease of Use and Safety

• Auto-detecting flexible current probes for fast, error-free setup.

• Tangle-free voltage leads with smart connection verification.

• Hot-swappable power supply from measured circuit—no need for external outlets.

• Reduced need for personal protective equipment and on-site visits via remote access.

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Connectivity

• USB-A: For flash drive file transfer and firmware updates.

• Mini USB: For direct PC data transfer.

• WiFi: Direct or infrastructure-based remote monitoring and configuration.

• Bluetooth: For integration with Fluke Connect® 3000 series modules (1738 or upgraded 1736 only).

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Environmental and Safety Specifications

• Operating Temperature: -10 °C to +50 °C.

• Storage Temperature: -20 °C to +60 °C (with battery: max +50 °C).

• Humidity Tolerance: Up to 95% RH (temperature dependent).

• Altitude: Up to 2000 m (operating), 12,000 m (storage).

• Ingress Protection: IP50.

• Safety Compliance: IEC 61010-1, 61010-2-031, CAT IV 600 V / CAT III 1000 V.

• Vibration Resistance: MIL-T-28800E Type 3, Class III.

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Power and Battery

• Input Voltage: 100 V – 500 V from measurement circuit, or 100 V – 240 V via standard power cable.

• Power Consumption: Max 50 VA.

• Battery Type: Replaceable Li-ion 3.7 V, 9.25 Wh.

• Battery Life: 4 hours in standard mode, up to 5.5 hours in power-saving mode.

• Recharge Time: Less than 6 hours.

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Summary

The Fluke 1736 and 1738 Three-Phase Power Quality Loggers are highly capable tools for energy logging, power quality assessment, and event recording. Designed with flexibility, precision, and user safety in mind, they offer:

• Comprehensive data capture and real-time monitoring.

• Smart setup and error prevention tools.

• Remote data access for safer and more efficient workflows.

• Seamless integration with Fluke’s ecosystem for analysis and reporting.