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 and DIN rail mount.

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
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

Completion Module Bridge available (SGABCM)
For half or quarter Bridge Connection on (SGABCM)
Provides local and remote shunt calibration
Supports half and quarter bridges
High stability resistors
Compatible with all variants of the SGA A/D
Easy installation

Parameter Name	Parameter Value
Format	DIN rail
Options	4-20 mA amplifier OEM
Applications	load cell for load cells