CTi-50 small current transducer
The CTi-50 current probe is used to obtain a current waveform in a non-contact way in wires with a diameter not exceeding 4 mm.
High-accuracy current sensor can be used for AC and DC current measurement. A regulator on the body of the clamp allows for zero-offset adjustment of the output signal, which is necessary for achieving high measurement accuracy. Small size jaws are ideal for connection to the conductor under test in an automotive wiring harness.
CTi-50 is the best choice for highly accurate and stable measurements at currents up to 50 A and high frequencies up to 500 kHz as well as for obtaining synchronization pulses from Cylinder #1 on modern diesel engines from electromagnetic or piezo injectors in Common Rail systems, unit injectors, or PLD sections.
The CTi-50 current clamps are used to measure currents from 10 mA to 50 A. This type of current clamp allows non-contact measurements of AC and DC. The bandwidth of the device is up to 500 kHz. The clamp has one measurement range of 100mV/1A. The clamps are equipped with ZERO button and zero setting LED.
The CTi-50 clamp transducer is designed with ease of use in automotive diagnostics. The compact jaws size makes it easy to connect to the conductor under test in an automotive wiring harness.
To connect the clamps to the USB Autoscope IV devices, use the Universal cable, to connect to the oscilloscopes with a BNC connector, use the XLR-BNC cable.
| Model | CTi-50 |
|---|---|
| Bandwidth | 500 kHz |
| Measurement range | 10 mA - 50 A |
| Output sensitivity | 100 mV/1A |
| DC accuracy | DC: 100 mV/1A: ±2% 10 mA ~ 10 A |
| Resolution | ± 10 mA |
| Min. load impedance | 1 MOhm |
| Signal delay | <150 ns (1A) |
| Maximum measurable current | 50 A |
| Maximum operating voltage | 300 V DC or 220 V AC |
| Maximum conductor diameter | 4 mm |
| Supply voltage | 12V DC |
| Current consumption | 70 mA |
| Dimensions (H x W x D) | 144x31x23mm |
| Weight | 70 g |
| Output connector type: | XLR MALE |
| Output connector pinout: | 1: Output, 2: GND, 3: + |



















