CalTest CT4028A
High-Voltage Oscilloscope Probe, 50 MHz, 1000x Attenuation, 39 kV
CT4028A
CT4028A
CalTest CT4028A
High-Voltage Oscilloscope Probe, 50 MHz, 1000x Attenuation, 39 kV
CT4028A
CT4028A
The Cal Test CT4028A High-Voltage Oscilloscope Probe is compatible with 1 MΩ input analog or digital oscilloscopes and enables the user to safely measure voltages up to 39 kV DC or 27 kV ACrms. Due to the advanced input circuitry, this probe can measure voltage above 30 kV for up to 30 minutes before recommended removal.
- Bandwidth: 50 MHz
- Attenuation: 1000x
- Maximum Voltage (DC + Peak AC): 39 kV CAT I
- Maximum Voltage (ACrms): 27 kV CAT I
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- Compatible with 1 MΩ input analog/digital oscilloscopes
- Improved usage time at high voltage
- Long operating cycle of up to 30 minutes
- Insulated BNC connection
- DMM compatible with CT3197B BNC Converter (not included)
- RoHS/REACH Compliant
Specifications
- Type: High Voltage
- Voltage Max (DC + Peak AC): 39 kV CAT I
- Voltage Max (ACrms): 27 kV CAT I
- Max Current Loading: 45 µA
- Attenuation: 1000x
- Bandwidth: 50 MHz
- Input Impedance: 900 MΩ
- Input Capacitance: 2.0 pF
- Risetime: 1.6 ns
- Signal/Noise: >60 dB @ 1 kHz / >50 dB @ 1 MHz
- Temperature Coefficient: ≤200 ppm/°C
- Compensation Range: 10 pF to 35 pF
- Accuracy VDC: <±3% (0 to 35 kV) DC
- Accuracy VAC: <±3% @ 1 kHz AC
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Storage Temperature: -20°C to 70°C (-4°F to 158°F)
- Humidity: ≤80% RH @ 40°C (104°F)
- Cable Length: 2m ± 0.2m (6.6 ft.)
- Readout Actuator: No
- Dimensions: 8 x 8 x 32 cm (3.1 x 3.1 x 12.6 in.)
- Weight: 1.0 lb. (460g)
The Cal Test CT4028A High-Voltage Oscilloscope Probe enables the user to safely measure voltages up to 39 kV DC or 27 kV ACrms. Due to the advanced input circuitry, this probe can measure voltage above 30 kV for up to 30 minutes before recommended removal.
The CT4028A features 1000x attenuation, a bandwidth up to 50 MHz, and a full range of contact tips and ground connection alligator clips. With a compensation range of 10 pF to 35 pF, this probe is compatible with 1 MΩ input oscilloscopes, both digital and analog, from all major manufacturers. This probe becomes DMM compatible when used with the CT3197B Impedance BNC Converter (not included). The CT4028A is covered by a two-year warranty and is fully RoHS 2 and REACH compliant.
| Brand | Cal-Test |
|---|---|
| Condition | NEW |
- 1 - High-Voltage Probe (CT4028A)
- 1 - High-Voltage Isolation Head (CT4107)
- 1 - Alligator Ground Clip Lead, 1m (CT4494-85)
- 1 - Alligator Ground Clip, Black (CT4108-0)
- 1 - Trimmer Tool (CT4214)
- 1 - Flat Bar Tip (CT2962A)
- 1 - Hook Tip (CT2961A)
- 1 - Round Tip (CT2960A)
