Roctest
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| Brand | Roctest |
|---|---|
| Origin | Canada |
| Model | RxTx |
| Measurement Axes | X, Y, Z (Z-axis optional) |
| Environmental Rating | IP67-rated ruggedized enclosure |
| Data Logging | Integrated non-volatile memory with checksum-verified storage |
| Communication | Dual RS-232/RS-485 ports |
| Local/Remote Control | Full command set accessible via local control port or dial-up network connection |
| Mounting | Tool-free slot-based installation compatible with both upright and inverted plumb lines |
| Security | Password-protected configuration and data memory |
| Compliance | Designed to meet IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emission) standards for industrial environments |
| Brand | Roctest |
|---|---|
| Origin | Canada |
| Model | TPC |
| Output Options | Vibrating Wire (VW), 4–20 mA, 0–5 Vdc, Pneumatic, Fiber Optic |
| Construction | Hermetically sealed stainless steel housing filled with de-aired oil |
| Shape Options | Circular or Rectangular (for tangential/radial stress in shotcrete tunnel linings) |
| Mounting | Four integrated metal mounting rings |
| Temperature Sensing | Built-in thermistor |
| Environmental Rating | IP68 (VW version), Surge-protected (VW) |
| Compliance | ISRM Recommended Methods for Rock Stress Measurements |
| Stiffness | High (enabling embedment in soil/concrete), with peripheral grooves to reduce off-axis sensitivity |