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High Voltage Test and Measurement
High voltage measurements have a variety of different requirements, and our devices are designed for most of these requirements. We can also offer custom designs for any applications, find a product in the tables below or contact us.
HV Probes: VD Series
• Max DC/Pulsed V (kV) up to: 400/550
• Max Frequency (Mhz.): 20
• Can be used with either scopes or meters
Current Transformer: Pulse
• Complete isolation from the circuit to be measured
• Shielded construction, High accuracy (±0.5%)
• Internal 50 ohm termination for coaxial cable matching
• Variety of hole sizes to fit most conductors / voltages
HV Meter
• Measures 500 to 40,000 Volts DC
• Large LED display
• Advanced solid-state design
Non-Contacting Voltmeter: Model 344
Capacitive Voltage Divider
• Max Pulse Voltage in Oil up to 800kV
• Voltage Division Ratio: 1:10.000
• Output Connector – Type BNC Receptacle
HV Test Fixture TF-Series
• Make accurate HV in-line measurements
• View and measure AC ripple & noise on DC HV
• Measure absolute HV DC to 0.25% @ 25 PPM stability
• View and measure Trise, Tfall, overshoot & settling time
HV Probes
| Max. Voltage DC | Max. Voltage Pulsed | Bandwidth | Attenuation | DC - 2 Hz.accuracy | |
| PVM Series | 10kV - 100kV | 12kV - 150kV (pk) | 30 - 120MHz | 1000:1 - 2000:1 | <0.15% |
| VD series | 60kV - 400kV | 105kV - 550kV (pk) | 8 - 20MHz | 5000:1 - 10000:1 | <0.1% / <0.2% |
| Bare Series | 60kV - 300kV | 80kV - 360kV (pk) | 6 - 15MHz | 10.000:1 | <1% |
HV Meter
| Max. Voltage DC | Input Impedance | Resolution | Sampling Rate | Accuracy DC | |
| Digital HV Meter | 40 kV | 10 G Ohm | 4.5 Digits | 2 per second | +/- 1.0 % |
Electrostatic Voltmeters
| Measurement Range | Accuracy | |
| Contacting | 0 to ±2 kV DC or AC | up to 0.1% of full scale |
| Non-Contacting | up to ±20 kV DC | up to 0.05% of full scale |
| Voltmeter Probes | - | - |
Capacitive Voltage Dividers
| Bandwidth | Attenuation | Accuracy DC | |
| CVD Series | 200 - 800 kV | 20 kHz - 20 MHz | 10000:1 |
Partial Discharge Test
| Various Tests | Partial Discharge Test | LCR meter / turn ratio | Pulse and function generators / Oscilloscopes |
| Multimeters | 400Hz tests | MegOhm / high-voltage breakdown test |