This manual describes the features and operation of the 9040 Phase Rotation Indicator.
The Fluke 9040 is a handheld instrument designed to detect the rotary field of three-phase systems. It features test probes with alligator clips or slim-reach configurations depending on the model, allowing users to connect directly to mains phases. The device indicates whether the rotation is clockwise or counter-clockwise via LCD indicators.
| Operating Temperature | 0 °C to +40 °C |
|---|---|
| Size | 124 x 61 x 27 mm (4.9 x 2.4 x 1.1 in) |
| Weight | 200 g (0.44 lb) |
| Fuse Rating | 500 mA / 1000 V/ FF / 50 kA / 6.3 x 32 mm |
| Maximum Operating Voltage (Ume) | 690 V |
| Nominal Test Current | 1 mA |
The instrument operates within a frequency range of 15 to 400 Hz.
No, you must not use test leads if they are damaged or have exposed metal.
No, the device is powered from the installation under test.