HP-DC is a high-speed, multi-channel DAQ and analysis platform for dynamic measurements, featuring 24-bit ADC per channel, synchronous parallel sampling up to 256 kHz, and flexible inputs including DC/AC/IEPE and strain gauge bridges.
| Hybrid inputs per channel | Each channel can freely select DC, AC, IEPE, or strain-gauge bridge input types—no extra auxiliary equipment required for true universal input. |
|---|---|
| Auto balancing (zero) per channel | Independent 16-bit DAC on each channel enables hardware auto-balance; software can also manually set the zero point. |
| High-speed synchronous sampling | 24-bit high-speed ADC per channel. All channels support synchronous parallel sampling, display, and storage, with a maximum sampling rate up to 256 kHz. |
| High accuracy & stable conditioning | High-precision bridge circuitry, stable amplification/conditioning, and high-performance ADC deliver measurement accuracy up to 0.2%. |
| Built-in excitation & portable power | Built-in large-capacity lithium battery options and multiple excitation supplies, including 0–10 V, +24 V, ±12 V constant-voltage excitation, and 24 V / 4 mA constant-current excitation. |
HP-DC is built for projects that need synchronized dynamic sampling, stable signal conditioning, and multi-sensor flexibility—covering everything from vibration/acceleration and displacement to strain, voltage, current, and temperature inputs. It supports scalable channel counts and field use with optional battery power.
Dynamic signal capture for vibration/acceleration/velocity sensors (including IEPE)
Multi-channel strain testing with synchronized high-speed sampling
Mixed-sensor testing (strain + voltage + current + temperature + displacement) in one system
R&D labs, durability testing, and field measurement where synchronized multi-channel data matters
Strain: ±3000 to ±100000 με
Voltage (AC/DC): ±5 mV to ±10 V
Current: ±20 mA, 0–20 mA, 4–20 mA
Temperature: RTD, thermocouple, thermal resistance
Displacement: strain-type, resistive, capacitive, inductive, eddy-current, laser displacement sensors
Acceleration / Velocity: magnetic, capacitive, IEPE, charge-type sensors
Other sensors: resistance, frequency, etc.
| Parameter | Specification |
|---|---|
| Channels / measurement points | 8–64 channels per unit, expandable |
| Sampling rate | 1 Hz–256 kHz per channel, all channels synchronous parallel sampling |
| ADC resolution | 24-bit |
| Bridge configurations | Full bridge, half bridge, 1/4 bridge (2-wire), 1/4 bridge (3-wire), 1/4 bridge compensation, etc. |
| Excitation (front) | 0–10 V / 240 mA, accuracy 0.1% |
| IEPE support (rear) | Built-in IEPE sensor 4 mA constant-current source + conditioning circuit |
| Trigger modes | Free trigger, internal trigger, external trigger |
| Measurement accuracy | 0.2% ± 2 bytes |
| Auto balancing | Per channel independent 16-bit DAC hardware auto-balance; software supports manual zero setting |
| Embedded system | Embedded system |
| Communication interfaces | USB, Ethernet |
| Power supply | AC 220V/50Hz, DC 12V, optional lithium battery |
Ethernet-to-IEPE adapter (optional)
Ethernet-to-voltage adapter (optional)
Charge amplifier (optional)
Q1: Can HP-DC measure AC/DC, IEPE, and strain gauges in one system?
Yes. HP-DC supports mixed inputs—each channel can be configured for DC, AC, IEPE, or strain-gauge bridge measurement.
Q2: Are all channels truly synchronized at high speed?
Yes. The system uses 24-bit ADC per channel and supports synchronous parallel sampling across channels, up to 256 kHz.
Q3: Do you support 4–20 mA and sensor excitation outputs?
Yes. HP-DC supports 0–20 mA / 4–20 mA measurement, and provides multiple excitation options including 0–10 V, +24 V, ±12 V, and 24 V/4 mA constant-current excitation.