Fluke 393FC Solar Clamp Meter CAT III 1500V

Fluke 393 FC — Specifications

⚡ Electrical Measurements

• AC Current (Jaw): Up to 999.9 A True-RMS

• AC Current (iFlex): Up to 2500 A

• DC Current: Up to 999.9 A

• AC Voltage: Up to 1000 V

• DC Voltage: Up to 1500 V

• DC Power (kVA):

  • Up to 600.0 kVA on 600 V range

  • Up to 1500 kVA on 1500 V range

  • Resolution: 0.1 kVA or 1 kVA depending on range

  • Accuracy: ±2% ± 2.0 kVA or 20 kVA depending on range

🔌 Resistance, Capacitance & Frequency

• Resistance:

  • Ranges: 600.0 Ω, 6000 Ω, 60.00 kΩ

  • Resolution: 0.1 Ω / 1 Ω / 0.01 kΩ

  • Accuracy: ±1% + 5 digits

• Capacitance:

  • Ranges: 100.0 µF, 1000 µF

  • Resolution: 0.1 µF / 1 µF

  • Accuracy: ±1% + 5 digits

🚀 Inrush & Safety Features

• Inrush Trigger Level: Approx. 5 A

• Safety Rating: CAT III 1500 V / CAT IV 600 V

• Polarity Indicator: Yes (helps detect incorrect solar PV connections)

• Visual Continuity: LED indicator for continuity check

🌍 Environmental & Mechanical

• Jaw Opening: 34 mm

• Dimensions (H × W × D): 281 × 84 × 49 mm

• Weight: Approx. 520 g (including batteries)

• Ingress Protection: IP54 (dust- and splash-resistant)

• Operating Temperature: –10 °C to +50 °C

• Storage Temperature: –40 °C to +60 °C

• Relative Humidity:

  • ≤90% (10–30 °C)

  • ≤75% (30–40 °C)

  • ≤45% (40–50 °C)

🔋 Power & Features

• Battery Type: 2 × AA

• Battery Life: Approx. 200 hours (without backlight)

• Display: Dual backlit digital display with large digits

• Data Hold: Yes

• Auto Power Off: After approx. 20 minutes of inactivity

• Wireless Connectivity: Yes – compatible with Fluke Connect mobile app

• Logging & Reporting: Wireless transmission of measurements for remote viewing and data logging

✅ Summary Table

🧠 Notes

The Fluke 393 FC is specifically engineered for solar photovoltaic (PV) installations and high-voltage DC systems, with support for 1500 V DC, True-RMS AC measurements, and wireless connectivity for remote data monitoring. Its IP54 rating and thin jaw design make it ideal for outdoor and tight-panel environments.