Technical Specifications
| Specification | ETCWVM-103-A | ETCWVM-103-B |
| Measurement axes | 3-axis (X, Y, Z) | 3-axis (X, Y, Z) |
| Communication | Zigbee | Zigbee |
| Frequency response (±10%) | 5–8,000 Hz | 5–8,000 Hz |
| Frequency response (±3 dB) | 2.5–12,000 Hz | 2.5–12,000 Hz |
| Measurement range | ±50 g | ±50 g |
| Linearity | ±0.6% | ±0.6% |
| Transverse sensitivity ratio | < 8% | < 8% |
| Maximum sampling rate | 32 kHz | 32 kHz |
| Resonant frequency | > 35 kHz | > 35 kHz |
| Temperature measurement range | −55°C to 125°C | −55°C to 125°C |
| Temperature measurement accuracy | ±0.5°C | ±0.5°C |
| Operating temperature | −25°C to 65°C | −40°C to 85°C |
| Power supply | Li-ion battery (19,000 mAh) | DC 24 V |
| Ingress protection | IP66 | IP66 |
| Housing material | Stainless steel, PVC, aluminum alloy | Stainless steel, PVC, aluminum alloy |
| Dimensions | 119 × 48 mm | 70 × 48 mm |
| Weight | 345 g ±10 g | 265 g ±10 g |
