- All
- Favorite
- Popular
- Most rated
| Brand | TML (Tokyo Measuring Instruments Laboratory) |
|---|---|
| Origin | Japan |
| Model Range | ARF-A, ARF-A-T, ARH-A, ARJ-A, ARJ-A-D, ARJ-A-T, ARE-A, ARE-A-T, ARS-A, ARM-A-T, ARK-A |
| Measurement Principle | Piezoresistive Sensing |
| Axis Configuration | Single-, Dual-, and Triaxial Options |
| Environmental Rating | IP68 (ARH-A), General Purpose (ARF/ARJ/ARE), High-Frequency Optimized (ARK-A) |
| Sensitivity Range | 0.1–100 mV/g |
| Full-Scale Acceleration Range | 10–10,000 m/s² |
| Operating Temperature | –20 °C to +85 °C |
| Output | DC-coupled voltage (±5 V or 0–10 V), IEPE-compatible variants available |
| Mounting | Stud, adhesive, or embedded (concrete-compatible for ARH-A) |
| 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 |
Show next