IHVM-4
Isolated High Voltage Module
4-Channel Isolated High Voltage Module
The IHVM-4 is a high voltage input module for the Daxus® DXS-100 and SmartCorder® DDX-100 data acquisition systems. The IHVM-4 is ideal for high voltage measurements at up to 200 kS/s.
High Voltage Input Module Key Benefits
- 4 high voltage inputs (up to 1,000 V)
- Multiple input ranges provide maximum resolution
- Simultaneous sampling up to 200 kS/s/ch
- 16-bit Resolution
- Built-in counter and timer functions
Compatibility
Daxus® DXS-100 and SmartCorder® DDX-100 data acquisition systems
Typical applications
- Measure high voltages at up to 200 kS/sec/ch
- Renewable energy
- Asset monitoring
- Testing power supplies, battery chargers, inverters, motors and more
+-Specifications
INPUTS
- Input Channels Per Module: 4
- Viewable Channels Per Module: 16 (includes processed math channels)
- Connector: Guarded banana jacks (red/black)
- Input: Differential, DC coupled
- Bandwidth: 35 kHz (-3dB)
- Rated Isolation: 600 VRMS or DC, Cat III (channel to chassis and other channels), 1000 VDC, Cat II (channel to chassis and other channels)
- Sample Rate: 200 kS/s/ch
- A/D: 16 bit SAR (one per channel)
- Anti-Aliasing Filter: 4 pole Bessel
- Cold Start Drift: < 0.02% att + .02% span (60 min.)
- Off Ground Measurements: Yes
- Zero Suppression: Digital.
- Attenuator Ranges: 40, 200 and 1000 Volt
- Measurement Ranges: ± 1000 V (1000 VFS or 2000 VFS w/ zero offset), ± 200 V (200 VFS or 400 VFS w/ zero offset), ± 40 V (40 VFS or 80 VFS w/ zero offset.)
- Minimum Span: 1VFS (2VFS when counters are in use)
- Max Rated Input: 600 Vrms or DC, Cat III, 1000V DC, Cat II
- DC Accuracy (25°C): ± 0.06% of attenuator
- Overshoot: < 0.25%
- Intrinsic Noise (pk-pk): < 0.18% of attenuator + .05% of span (40V att), < 0.045% of attenuator + .02% of span (200V att), < 0.015% of attenuator + .025% of span (1000V att)
- IMR at 60 Hz: Better than -70 dB
- Crosstalk: Better than -80 dB
- Min Input Impedence: > 10 Megohm
COUNTER TIMER FUNCTIONS
- Frequency Counter Capability: All channels. Software selectable.
- Counter Modes: Gated time frequency counter, cycle based frequency counter, pulse event counter, gated pulse event counter, quadrature counter, pulse width detector, period width detector, duty cycle detector, edge separation detector.
- Frequency Ctr Range (Menu): Up to 80 kHz
- Frequency Ctr Range (Spec’d): 2 – 30 kHz
- Frequency Ctr Accuracy: ± 0.07% of Measurement + .002 Hz
- Min Counter Input Amplitude: 25% of span for freq and pulse counters, 90% of span for all other modes
- Pulse Counter Range: 4000000000 maximum. (16 bit display resolution)
- Pulse Width Accuracy: .002% of measurement + .00167% of span + 0.7 μs
- Pulse Width Range: 25 μs – 2500000
- Edge Separation Accuracy: .002% of measurement + .00167% of span + 0.7 μs
- Edge Separation Range: 25 μs – 5000000 μs
- Period Width Accuracy: .001% of measurement + .00167% of span + 0.7 μs
- Period Width Range: 25 μs – 100000 μs (10 Hz – 30 kHz)
- Duty Cycle Accuracy: .5% (Inputs in the 1 Hz – 5 kHz range with 5% – 95% duty cycles)
- Counter Timebase: 50 MHz
Optional accessories
 | GL-40 General Use Lead Set, P/N: 13442000 |
 | LC-40 Test Leads/Clips (Pair of test leads and pincer clips – one red and one black), P/N: 13441003 |
| LC-40S Test Leads/Spade Connectors (Pair of test leads with spade connector for #8 screw), P/N: 13441201 |
 | ADP-4810 High Voltage Probe for up to 1000 Vrms, P/N: 25765000 |
 | SL261 Current Probe reads AC or DC current, 100 A maximum, P/N: 24661201 |
 | MR411 Current Probe reads AC or DC current, 600 A maximum, P/N: 24661200 |
 | MR521 Current Probe reads AC or DC current, 1500 A maximum, P/N: 24661100 |
 | MN255 Current Probe reads AC current, 240 A maximum, P/N: 24661300 |
 | SR759 Current Probe reads AC current, 1200 A maximum, P/N: 24661400 |
 | JM875 Current Probe reads AC current, 3000A maximum, P/N: 246615000 |
 | FP300A Flexible Current Probe reads AC current, 300A maximum, P/N: 24661600 |
 | FP3000A Flexible Current Probe reads AC current, 3000 A maximum, P/N: 24661700 |
 | FP6000A Flexible Current Probe reads AC current, 6000 A maximum, P/N: 24661620 |
 | SC-DAX Soft Carry Case for Daxus DXS-100, P/N: 42737000 |
 | HC-DXS Hard Carry Case for Daxus DXS-100, P/N: 41047300 |
 | SC-DDX Soft Carry Case for SmartCorder DDX-100, P/N: 41047200 |
Available services
- 1-Year extended warranty
- Factory calibration service
