GW Instek CVM-9102
Power Measurement6.5-digit 2 kV DC voltmeter with 0.01% accuracy and 10k readings/sec sampling rate. Buy in India from GSAS Micro Systems.
Resolution
6.5 digits (2,399,999 counts)
DCV Range
Up to 2400V
DCV Accuracy
0.01%
Sampling Rate
10k readings/sec
Display
4.3" TFT graphic LCD
Interface
USB, LAN, RS-232C, digital I/O
Overview
About CVM-9102
The CVM-9102 is a 6.5-digit high-voltage DC voltmeter capable of measuring up to 2400V with 0.01% basic accuracy and a fastest sampling rate of 10,000 readings per second. The 4.3” TFT graphic LCD provides multiple display modes including histogram, bar meter, and trend chart for visual analysis of voltage behavior over time. USB storage enables standalone data collection without a connected PC.
Key Features
| Feature | CVM-9102 |
|---|---|
| Display Resolution | 6.5 digits (2,399,999 counts) |
| DC Voltage Range | Up to 2400V |
| DCV Basic Accuracy | 0.01% |
| Fastest Sampling Rate | 10,000 readings/sec |
| Display | 4.3” TFT graphic LCD |
| Graphic Display | Histogram, bar meter, trend chart |
| USB Storage | Yes |
| Digital I/O | Yes |
| Interface | RS-232C, USB host/device, LAN |
| Optional | GPIB |
Applications
The CVM-9102 addresses high-voltage DC measurement requirements in power electronics development, solar inverter testing, EV battery pack voltage monitoring, and high-voltage power supply characterization. Its 2400V measurement range covers applications that standard 1000V multimeters cannot reach, while 0.01% accuracy ensures laboratory-grade precision.
The 10k readings/sec sampling rate captures fast voltage transients and enables statistical analysis of voltage stability over time. Trend chart display mode is particularly valuable for monitoring power supply drift, battery discharge curves, and voltage regulation performance during extended testing.
GSAS Micro Systems provides the CVM-9102 in India with application consultation, calibration services, and integration support for high-voltage test systems.
Blog
GW Instek Insights
Emulating Processor Power for Thermal Testing: Why Constant Power
A heat sink or a cold plate is qualified against a watt figure, not a volt figure. This application note explains why a thermal load is driven in constant-power mode, how the bench is built for air and for liquid cooling, and what to confirm before you buy.
CRPS and Rack Power Supply Testing: The Six Tests That Matter
A CRPS module has to hold up under an unbalanced grid, a 0 to 100 percent load step, a surge on the line and a redundancy handover. This application note sets out the six tests, and the one source capability that makes a long feeder reproducible on the bench.
GPU Power Board Testing: DC Input Verification Before Integration
A GPU power delivery board is cheap to reject on a bench and expensive to find in an assembled server. This application note covers the programmable DC input test that screens the board, and the same test applied to incoming server systems.
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