Fluke
Fluke 438 II Power Quality Analyser
Model No :
Fluke 438 II
Part Code :
3198-94

Overview

The Fluke 438 II measures key parameters on direct-on-line motors including torque, RPM, mechanical power and motor efficiency along with standard power quality parameters-
• Perform dynamic motor analysis by plotting of motor de-rating factor against load according to NEMA guidelines
• Calculates mechanical power and efficiency without the need of mechanical sensors, just connect to the input conductors and you’re ready to go

Features
- Brings key motor analysis parameters like speed, torque and mechanical power and calculates motor efficiency without mechanical sensors
- Includes full power quality and electrical energy analyzer functionality
- Highest safety rating in industry; 1000 V CAT III / 600 V CAT IV
- Uses automatic transient mode to capture waveform data at 200 kS/s on all phases simultaneously up to 6 kV
- Automatically calculate motor derating according to NEMA/IEC guidelines

Major Applications
- Power and energy analysis
Technical Specifications
- No. of Channels: 4 volatge, 4 currents
- IEC 61000-4-30 Compliance: Class A ( Accuracy 0.1% of rdg. )
- Measurements:
• Volt Amp Hz
• Dips and Swells
• Harmonics
• Power and Energy
• Energy Loss Calculator
• Unbalance
• Monitor
• Inrush
• Event Waveform Capture
• Flicker
- Transients: 5µs, 6000V
- Power Wave
- Power Inverter Efficiency

General Specifications
- Display: 6.5-inch TFT color LCD (640 × 480 dots)
- Memory: 2 GB SD Card Standard, upto 8 GB optionally
- Basic accuracy Voltage: ±0.1% of nominal voltage
- Current: ±0.1 % rdg. ±0.1 % f.s. + current sensor accuracy
- Active power: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy
- Operating Temperature: 0 to 30 deg. C, 95% rH
- Interfaces: SD/SDHC memory card, LAN (HTTP server function / FTP function), USB2.0 (for communication)