A1A-D25 Load Cell Amplifier
ANYLOAD A1A D25 strain gage amplifiers provide load cell and transducer signal conditioning. The A1A series strain gage amplifiers are DC-powered amplifiers that can drive 1 load cell connected directly. They can also drive several load cells up to 4 x 350Ω load cells or 8 X 700Ω load cells through a junction box. Housed in an aluminum casting enclosure. The A1A-D25 digitizer module includes both RS232 and RS485 communication interfaces with ModBus protocol.
- Small volume and enable to mount inside of load cell
- One input port, can connect directly to 1 x 350 Ω load cell, or max 4 x 350 Ω (or higher resistance) load cells through a junction box
- 24-bit A/D Converter, high speed processor
- Internal digital filter and strong anti-interference ability
- Contains ability for 9 point linear calibration
- Applied to all kinds of strain gauge bridge-type load cell, such as, tension, compression, torque and so on.
| Specifications | A1A-D25 |
|---|---|
| Load Cell Type | All strain gage types |
| Power Supply | 6~24 V DC |
| Input Range | 0.8~3.9 mV/V |
| Output Signal | RS232/RS485 |
| Communication Protocol | MODBUS |
| Resolution | >1000000 |
| Temperature Coefficient | Better than 100ppm |
| Operating Temperature Range | -30 to 80°C / -22 to 176°F |
| Excitation Voltage to Load Cell | 5V |
