Verivolt IsoBand V | Galvanically Isolated Voltage Transducer
Capture fast voltage signals with galvanic isolation while protecting the measurement chain from potential differences and disruptive voltage surges.
- ✓ Input Range: ±5 to ±2000 V
- ✓ Bandwidth: DC to 8 MHz
- ✓ Isolation: 1500 V continuous / 5000 V peak
from €1,177.00
€1,177.00
Prices plus VAT plus shipping costs
Galvanically Isolated Voltage Transducer
Verivolt IsoBand V Series: Galvanically Isolated Measurement of Fast Voltage Waveforms
The Verivolt IsoBand V Series is a galvanically isolated voltage transducer for DC signals, fast transients, PWM signals, and superimposed high-frequency components. With a bandwidth from DC to 8 MHz, it transfers voltage waveforms with a constant transfer ratio while galvanically isolating the measurement signal, power supply, and channels from each other. This allows DC components and fast signal changes to be captured within the same measurement chain.
Capture Fast Voltage Waveforms up to 8 MHz
The bandwidth from DC to 8 MHz makes fast signal changes visible without suppressing the DC component. This is particularly relevant for PWM signals and transient events when slow voltage changes and fast switching edges need to be observed simultaneously.
Minimize Loading of the Signal Source
The high input impedance reduces the impact on the signal source. The low output impedance allows direct connection to digitizers and oscilloscopes and supports longer measurement cables with low signal loss.
Galvanically Isolate Potential Differences
The triple galvanic isolation separates channels, signal paths, and the power supply. This prevents equalizing currents between different ground potentials and suppresses common-mode components.
Protect Measurement Instruments Against Voltage Spikes
During short-term overvoltage events, the IsoBand V Series limits the output signal through saturation before impermissible voltage levels can reach the measurement instruments.
Alternative Products
For galvanically isolated differential voltage measurements with lower bandwidth, the Verivolt IsoBlock V-1c Series is an alternative. If additional input ranges, AC versions, or customer-specific bandwidths are required, the Verivolt IsoBlock V-4c Series offers additional configuration options.
Related Product Categories
Transducers | Amplifiers / Signal Amplifiers | Data Loggers (DAQs)
Which Measurement Range Fits Your IsoBand V Application?
Measurement range, bandwidth, output signal and potential difference determine the right configuration. We support you in selecting and integrating the transducer into your DAQ, digitizer or oscilloscope setup.
Variants
Specifications
| Input Voltage Ranges | ±5 V, ±10 V, ±15 V, ±20 V, ±50 V, ±100 V, ±150 V, ±200 V, ±500 V, ±1,000 V, ±1,500 V, or ±2,000 V |
|---|---|
| Bandwidth | DC to 8 MHz (-3 dB) |
| Galvanic Isolation | > ±1,500 V between primary and secondary sides |
| Surge Withstand Voltage | ±5,000 V common-mode, ±2,500 V differential |
| Accuracy | ±(0.2% of reading + 0.005% of range) |
| Common-Mode Rejection | 112 dB at 60 Hz |
| Nonlinearity | < 0.04% between input and output |
| Input Impedance | > 10 MΩ differential |
| Output Impedance | 100 Ω |
| Output Voltage | ±10 V or ±5 V |
| Output | single-ended |
| Latency | 325 ns maximum |
| Phase Shift | < 0.004° at 60 Hz |
| Gain Temperature Drift | ±50 ppm/°C |
| Output Offset |
|
| Isolation Impedance | > 10 GΩ || 2 pF |
| Supply Voltage | 12 to 32 V DC |
| Channels | 1 |
| Connection | spring-clamp terminals |
| Mounting | DIN rail |
| Dimensions | 114 × 99 × 17.6 mm |
| Weight | 238 g |
| Operating Temperature | -25 to +70 °C |
| Storage Temperature | -40 to +80 °C |
| Certification | CE |
Options & Accessories
| Accessories | Verivolt does not offer conventional accessories such as cables, adapters, or mounting kits for the IsoBand V series. Instead, the system is designed as a modular product family in which different Verivolt transducers and sensors can be combined for specific measurement tasks. IsoBand and IsoBlock modules can be matched and combined to create a galvanically isolated measurement chain. We will be happy to assist you in selecting the appropriate IsoBand and IsoBlock modules for your application. |
|---|
Scope of Delivery
| IsoBand V series unit(s) |
Applications
| Fast Transients | galvanically isolated acquisition of rapid voltage changes |
|---|---|
| PWM Signals | measurement of fast switching events |
| High-Frequency Signals | voltage measurement with bandwidth up to 8 MHz |
| Variable Frequency Drives | measurements in VFD applications |
| Surge Voltages | acquisition of surge voltages and fast signal edges |
| High-Voltage Measurement | galvanically isolated measurement of differential voltages up to ±2,000 V |
| Data Acquisition | connection to DAQ systems with a suitable input range and bandwidth |
| Oscilloscope Measurements | connection to oscilloscopes with a suitable input range and bandwidth |
Links & Downloads
Available Documents (Subject to Change)
Supplier
Verivolt Sensors and Measurement Solutions for Electrical Quantities
Measure Voltage and Current Across Different Potentials
Verivolt develops voltage and current sensors as well as galvanically isolated transducers for measurement tasks in power electronics, test systems, and high-voltage applications. The portfolio includes single- and multi-channel measurement modules from the IsoBlock and IsoBand families for voltage, current, and differential voltage measurements.
IsoBlock and IsoBand for Different Measurement Tasks
Depending on the product family, measurement range, galvanic isolation, bandwidth, and output signal vary. Many IsoBlock and IsoBand modules are designed for DIN-rail mounting. Depending on the sensor, measurement ranges extend from low currents to high-current applications and from low differential voltages into the kilovolt range.
Integrate Measurement Signals into DAQ Systems and Test Setups
For connection to data acquisition systems (DAQ), digitizers, and other measurement equipment, many Verivolt transducers provide scaled analog output signals. Galvanically isolated channels support measurements at different ground and common-mode potentials and simplify the design of multi-channel measurement systems.
Applications in Power Electronics, Battery Systems, and High Voltage
Typical applications include battery and energy storage systems, fuel cells, EV charging systems, variable frequency drives, motors, photovoltaics, and power electronics. For specialized applications, Verivolt also offers the IsoBlock Q-4c, a galvanically isolated signal amplifier for quench detection in superconducting magnets.
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