SG-INL2 Strain Gauge Amplifier
Single Channel Inline Strain Gauge Amplifier
Key features
- Supply voltage 10 ... 30 VDC
- Analogue output ±10 V
- Galvanic isolation
- Robust aluminium housing (IP54)
About the SG-INL2 Strain Gauge Amplifiers
The SG-INL2 1-channel inline strain gauge measuring amplifier in a robust aluminium housing (IP54) enables the power supply and signal amplification of a strain gauge transducer. Any strain gauge transducer with a strain gauge full bridge resistance greater than 300 ohms can be connected. The transducer is wired using 4-wire technology.A standard analogue output signal (±10 V) is available for further evaluation.
Fine adjustment can be carried out using a precision potentiometer for the zero point and one for the amplification.
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Talk to an expertTechnical Specifications
Specification | Value |
---|---|
Analogue output | ±10 V, max. 5 mA (short-period short-circuit proof) |
Dimensions (w x h x d) | 108 x 63 x 35 mm |
Enclosure | Aluminium enclosure (IP54) |
Input resistance | 1 GΩ |
Isolating proof voltage input to output | 200 V, higher isolated proof voltage on request |
Limit frequency (-3 db) | 1 kHz |
Input sensitivity | 0,5 / 1,0 / 1,5 / 2,0 / 2,5 / 3,0 / 3,5 mV/V (other sensitivities on request) |
Non-linearity | ±0.05 % FSO |
Number of measuring channels | 1 (full bridge resistance >300 Ω) |
Strain gauge excitation supply | 10 VDC, depending on the connected strain gauge sensor (2.5 VDC, 5 VDC on request) |
Supply voltage | 10 ... 30 VDC, electronics protected against polarity reversal |
Temperature, operating | -20 … +50 °C |
Weight | 170 g (without cable) |