Displacement Transducers
Dial Type Displacement Transducers
The DG-Series Strain Gauge displacement transducers offer the advantage of direct displacement viewing via a familiar dial gauge pointer. This design allows for simultaneous displacement recording through strain measuring equipment or data acquisition systems, ensuring long-term stability and reliable data.
Ideal for structural displacement measurement and other applications, the DG-Series sensors integrate seamlessly with existing strain measuring equipment, eliminating the need for additional devices. This convenience is particularly valuable when using a strain gauge data logger for both strain and displacement measurements.
| Models | Range | A | B | C | D | E | F | Weight |
|---|---|---|---|---|---|---|---|---|
| RDP-10 | 10 mm | 53 | 65 | 40.5 | 33 | 14.5 | 4 | 190g |
| RDP-20 | 20 mm | 66.5 | 90 | 41 | 33 | 14.5 | 5 | 340g |
Specifications
| Parameter / Type | RDP-10 | RDP-20 |
|---|---|---|
| Measuring range | 10 mm | 20 mm |
| Rated Output (Nominal) | 1.5mV / V (3000 µε) ± 0.3% | |
| Spring Force | 2.95N | 3.89N |
| Non-Linearity | 0.3% RO | |
| Hysteresis | 0.1% RO | |
| Sensitivity (x10-6 strain)/mm | 300 ± 1% | 100 ± 1% |
| Input/Output Resistance (Nominal) | 350 ohms | |
| Allowable temperature range | -10 ~ +60°C (no condensation) | |
| Electrical Connection | 4 Core PVC shielded cable with circular connector (Default cable length 10 meters) |
|
| Recommended Excitation For long term measurement |
< or = 2VDC | |
| Recommended Excitation For short term measurement |
5VDC | |