Key facts
- Brand
- Fluke
- Model
- 9040
- Category
- Industrial Supply
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH · ZH-TW
- Last added
- 2026-10-17
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Fluke 9040 Phase Rotation Indicator User Manual
The Fluke 9040 Phase Rotation Indicator is a handheld instrument designed to detect the direction of the rotating magnetic field in three-phase systems. The device comes in three configurations (9040, 9040UK, and 9040EUR), each with specific included test probes and accessories. Users must adhere to strict safety precautions regarding voltage limits and personal protective equipment when operating the device. This manual is written in Chinese.
Read onlineFluke 9040 specifications
| Operating Temperature | 0 °C to +40 °C |
|---|---|
| Protection Type | IP40 |
| Size | 124 x 61 x 27 mm |
| Weight | 200 g |
| Fuse Rating | 500 mA / 1000 V |
| Maximum Operating Voltage | 690 V |
| Rated Voltage | 40 to 690 V ac |
| Frequency Range | 15 to 400 Hz |
All Fluke 9040 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I determine the direction of the rotating magnetic field?
Connect the test probes to the three main phases; the 'Clockwise' or 'Counter-clockwise' indicator light will illuminate to show the direction.
Can I replace the fuse myself?
Only qualified technicians should attempt repairs or maintenance; however, fuse replacement for the 9040UK model is described in the manual.
What are the safety precautions for using the Fluke 9040?
Do not touch conductors with voltages greater than 30 V ac rms, 42 V ac peak, or 60 V dc. Always keep fingers behind the probe finger guards.
How do I determine the phase rotation direction?
Connect test probes to the three main phases. The 'Clockwise' or 'Counter-clockwise' indicator light will illuminate to show the magnetic field direction.