Fluke I50S Offers
- Bandwidth DC up to 50 MHz
- Nominal current 30 A
- Max. current 50 A, < 10 s
- Automatic zero adjustment and degauss functions
- Overheating and Head Unlocked warning
- Rise time < 7 ns
- External magnetic field rejection rate AC and DC 60 dB
- Rejection rate of fast dv/dt (5kV/_s) < 15 mA t
Designed for use with bench oscilloscopes, the Fluke i50s Current Probe offers an ergonomic, robust and high performing solution for the measurement of DC and AC currents up to 50 MHz.
With a permanent nominal current of 30 A RMS and a measuring capacity of 50 A for 10 s, as well as exceptional immunity to high common mode voltages (dv/dt = 5 kV/_s,) amplitude = 1,5 kV, error < 0,05 % of IPN), the Fluke i50s considerably widens the possibilities of accurate measurement of commutation currents.
Fluke I50S Specifications
| Electrical Characteristics |
| Nominal current (In) |
|
| |
± 30 A dc or A rms |
| Measuring range (duration <10 sec)</td> |
|
| |
I max ±50 A pk |
| Output Sensitivity |
| low range 1 V/A (1 MΩ) |
| High range 100 mV/A (1 MΩ) | |
| |
low range 1 V/A (1 MΩ) |
| |
High range 100 mV/A (1 MΩ) |
| Overall accuracy (dc to 100 Hz at 25°C) |
| ± 0.5 % at In typical |
| ± 1.5 % at I max | |
| |
± 0.5 % at In typical |
| |
± 1.5 % at I max |
| Gain variation (max) |
|
| |
± 0.04 % of rdg/°C |
| Step response |
|
| |
in Data Sheet |
| Frequency response |
|
| |
in Data Sheet |
| Insertion impedance (ZI) |
| in Data Sheet |
| < 0.1 Ω up to 10 MHz</td> |
| < 0.4 Ω 10 MHz to 50 MHz</td> | |
| |
in Data Sheet |
| |
< 0.1 Ω up to 10 MHz</td> |
| |
< 0.4 Ω 10 MHz to 50 MHz</td> |
| External magnetic field rejection rate |
|
| |
60 dB (ac and dc) |
| Rejection rate of fast dV/dt at 5 kV/ μs |
| < 15 m At (during dV/dt)</td> |
|
| |
< 15 m At (during dV/dt)</td> |
| Output noise level (measured with a filter at 25 MHz) |
|
| |
1 m At rms typical |
| Output noise level (measured with a filter at 25 MHz) |
|
| |
9 mA tpp |
| Dynamic Characteristics |
| Bandwidth |
|
| |
DC to 50MHz(-3dB) |
| Frequency derating (see Figure 4) |
|
| |
10 A at 10MHz |
| Rise time, (10 % to 90 %) |
|
| |
tr < 7ns</td> |
| Delay time |
|
| |
td < 25 ns</td> |
| Overshoot |
|
| |
< 5 % of reading</td> |
| General Characteristics |
| Aperture dimensions |
| 5 x 5 mm (0.2 in x 0.2 in) |
|
| |
5 x 5 mm (0.2 in x 0.2 in) |
| Max primary conductor temp |
|
| |
60°C (140°F) |
| Dielectric withstand |
| 1350 Vrms / 50 Hz / 1 min |
|
| |
1350 Vrms / 50 Hz / 1 min |
| Working Voltage |
| 300 Vrms or DC (CAT I) |
| 150 Vrms or DC (CAT II) | |
| |
300 Vrms or DC (CAT I) |
| |
150 Vrms or DC (CAT II) |
| Operating temperature |
| °C to + 40°C (32°F to 104°F) |
|
| |
°C to + 40°C (32°F to 104°F) |
| Storage temperature |
| -10°C to + 60°C (14°F to 140°F) |
|
| |
-10°C to + 60°C (14°F to 140°F) |
| Maximum Altitude |
|
| |
2000 m (6600 ft) |
| Maximum relative humidity |
|
| |
80 % , 31°C (87°F) |
| Environment |
|
| |
indoor use only |
| Power supply |
|
| |
± 12 V ± 0.5 V |
| Current consumption at nominal |
|
| |
30 A 550 mA |
| Current consumption during demagnetization |
|
| |
1.3 A (for 6 sec) Probe |
| Output cable length |
|
| |
2 m (6.6 ft) |
What's included with the Fluke I50S
- Carrying case
- Power supply cable
- Calibration certificate
- Power supply adapter
- Earthing lead
- Operators manual
