Compact 3-ChannelStrain Gauge Amplifier(Digital Type)DMA-03
-
Compact 3-Channel Digital Amplifier DMA-03Catalog
Compact 3-Channel Digital Amplifier DMA-03CatalogDownload
USB Bus-Powered Simple 3-Channel Digital Amplifier
Ideal for users who want to
“start using a 3-axis force sensor”or“perform simple force measurements.”
- Compact and lightweight design powered via USB bus power. Measurements can start immediately with just a PC.
- Internal interference compensation enables use with 2-axis and 3-axis force sensors
(For 1-axis sensors, coefficient-based engineering unit conversion is supported.) - Control software included for parameter configuration, waveform monitoring, and data recording
- REC-TRIG in/out function enables synchronized measurements with external devices
- Multiple DMA-03 units can be controlled simultaneously (up to 10 units)
Compact 3-Channel Amplifier Specifications
| Product Name | Compact 3-Channel Signal Processing Amplifier |
|---|---|
| Model | DMA-03 |
| Number of Measurement Channels | 3ch |
| Applicable Sensors | Strain Gauge Sensors |
| Dimensions | 77(W) × 71.5(D) × 25(H) mm (excluding protrusions) |
| Weight | 190 g |
| Resolution | 16 bit |
| Sampling Frequency | 10 / 50 / 100 / 500 / 1000 Hz |
| Internal Interference Compensation | Yes |
| Analog Output | None |
| Communication Interface | USB : USB Type-C Connector |
| Applicable Bridge Resistance | 120 ~ 700 Ω |
| Measurement Range | ±5000 με ※Up to ±12000 με configurable at shipment |
| Zero Adjustment Range | ±10000 με |
| Zero Adjustment | All channels simultaneous BAL via control software |
| Excitation Voltage | DC 2 V |
| Analog Low-Pass Filter | Cut-off frequency: 200 Hz, −12 dB/oct Bessel type |
| Operating Temperature / Humidity | 0–50 ℃, 20–80 %RH (non-condensing) |
| Power Supply | USB Power Supply (DC 5 V) |
| Data Storage | CSV export via control software |
| Trigger | Contact input / output |
| Connectors | Strain InputHR212 Connector 8-pin (HRS) TriggerPA Connector (Lock Type) (JST) External BALPA Connector (Lock Type) (JST) |
| Maximum Number of Units | 10units |
| Included Items | Main unit / USB cable 1.5 m (USB-C ⇔ USB-A) Trigger twisted wire 1.5 m (one end lock-type plastic connector ⇔ one end stripped) Control software |
Appearance
Click to open the PDF
