iSG-101 Strain Signal Preamplifier
- Input range: ±100000 µε, ±50000 µε and ±10000 µε
- Built-in bridge box supporting quarter-bridge and adjacent-arm half-bridge
- One-touch bridge zeroing
- Strain gauge at the input; 4-pin connector to the instrument at the output
- 4 V supply; no separate power needed when used with iSD400 Series testers
- Differential voltage output, 0–4 V
- Metal shielding for interference rejection
- Built-in magnet and external mounting holes for easy field installation
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Specifications
| Item | Value |
|---|---|
| Input and Output | |
| Channels | 1 |
| Input Range | ±100000 µε, ±50000 µε, ±10000 µε |
| Bridge Configuration | Quarter bridge, adjacent-arm half bridge (built-in bridge box) |
| Gauge Resistance | 120 Ω |
| Input | Strain gauge |
| Output | 0–4 V differential voltage, 4-pin connector |
| Zeroing | One-touch bridge zeroing |
| Performance | |
| Bridge Voltage | 2.5 V |
| Bandwidth | 100 KHz |
| Reading Error | ≤0.2% |
| Power and Mechanical | |
| Supply Voltage | 4 V (no separate supply needed with iSD400 Series testers) |
| Dimensions | 70×30×20 mm |
| Construction | Metal shielding, built-in magnet and external mounting holes |
| Operating Temperature | −40 °C to 60 °C |