Strain Gauge Signal Conditioning for Load Cells (SGA A&D)

Strain Gauge Signal Conditioning for Load Cells (SGA A&D)

The strain gauge amplifier is a high performance signal conditioner for single or multiple strain gauge bridge sensors such as load, force, pressure and torque.

The SGA A&D provides strain gauge signal conditioning for load cells and offers a wide bandwidth and a wide input signal range. The device can be powered from AC or DC supplies providing excitation for up to four x 350 Ohm strain gauge bridges.

The conditioned output signal can be selected from 0-20 mA, 4-20 mA, 0-10 V, 0-5 V, ±5 V or ±10 V.
Options include: Isolated DC supply, DIN rail mount and OEM module.

Supplied in a waterproof IP67 NEMA4 bulkhead mountable case and is available with AC or DC power supply options. The strain gauge signal conditioning module is robust and fully CE compliant.

For a digital version of the strain gauge signal conditioning module with set point relays, communications and display options please see our load cell amplifier display for weighing LCA20.

• Strain gauge amplifier ideal for load cell signal conditioning
• Bridge excitation of 10 V DC with drive for four 350 Ohm load cells
• Conditioned output signal can be selected from 0-20 mA, 4-20 mA, 0-10 V, 0-5 V, ±5 V or ±10 V
• 1 – 5 kHz adjusted filter for test & measurement applications
• Selectable sensitivity from 0.1 to 30 mV/V using switches and fine trim potentiometer
• Switch selectable offset ±70% FS using switches and fine trim potentiometer
• User selectable analogue output in standard voltage or current format
• The SGA A&D (shown in main photo) comes complete with case, with option of DIN rail mounted case (D4) as shown on left
• The SGA/D is also available as a PCB board