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TTI I-prober 520 Positional current probe

  • Manufacturer: TTI
    Model: I-prober 520
    Origin: United Kingdom
    Guarantee: 12 month
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Manufacturer: TTI

Model: I-prober 520

Origin: UK

Warranty: 12 months


- GENERAL SPECIFICATIONS (All Modes):

+ Output Signal:

Maximum Output: ± 10V .

Oscilloscope Input: Suitable for an input impedance of 1MW in parallel with < 30pF.

Trace Position: Wide range DC offset control within control box.

+ Safety:

Max. Circuit Voltage: 300V Cat II (on AC line circuits). 600V (on uncategorised secondary circuits inside equipment).

Max. Tip Temperature: 150ºC maximum allowable temperature at probe tip.

Conformance: Complies with EN61010-1 & EN61010-031

+ Bandwidth Control:

Switch Position: Full; 500kHz; 2Hz

Nominal Bandwidth: DC to 5MHz; DC to 500kHz; DC to 2Hz

Risetime: <70ns; 700ns; 175ms

Aberrations: <±5%; <±1%; <±1%.

Noise (Typical)*: 6mA rms; 3mA rms; 1.5mA rms

+ HF Performance (bandwidth switch at Full):

Propagation Delay 60ns typical (to 10%).

Bandwidth: DC to 5MHz (small signal)

Slew Rate: 15A/µs (equivalent).

+ Overload Indication:

Indicator Threshold: Indicator LED within control box will light if output voltage exceeds ± 10V or if large magnetic fields cause the system to saturate.

+ Power Source:

Power Supply: 5.2V at up to 5 watts from AC line adaptor (supplied).

+ Mechanical:

Probe Dimensions: 155mm x 38mm x 28mm max; 2.8mm x 1.8mm at tip

Cable Length: 2m from probe tip to output BNC

+ EMC: Conformance Complies with EN61326

- MAGNETIC FIELD MEASUREMENT (Mode = Field):

Scaling Factor: 250µT (or 200A/m) per Volt.

Accuracy and Linearity: ±3%

Maximum Field: ±2·5mT (2000A/m).

- CURRENT MEASUREMENT USING TOROID (Mode = Wire):

Scaling Factor: 1 Amp per Volt.

Accuracy and Linearity: ±5%

Current Range: ±10mA to ±10A (DC + peak)

Max. Wire Diameter: 3.5mm (unbroken) or 6mm (end fed)

- CURRENT MEASUREMENT IN PCB TRACKS (Mode = PCB Track):

Scaling Factor: Adjustable to 1 Amp per Volt for track widths 0·2mm to 3.5mm (0·007” to 0·14”) 

 and 2 Amp per volt for track widths 3mm to 6.5mm (0·125” to 0·25”) using Calibrator and compensation graph.

Sensor Spacing: 0.7mm distance from sensor to PCB track set by probe design.

Calibrator: Built-in calibrator within the control box providing an AC or DC calibration current through a 0.5mm track.


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