ZCT-IOTH-VW-CAT1-DL-CH4 Wireless Vibrating Wire Datalogger
| Product Model ： | ZC-AC104-4B-CAT1 |
| Output ： | Wireless |
| Power： | Other |
| Resolution ： | 0.1° |
| IP Degree ： | IP67 |
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Description：
The vibrating wire datalogger collects data from up to four vibrating wire sensors installed on buildings, bridges, tunnels, or other structures at regular intervals and transmits data wirelessly to the server/cloud/platform, where data are stored, processed, analyzed, and visualized. To realize timely and power-saving wireless data transmission, the latest 4G CAT1 technology is used.
Technical Parameters：
| Communication method | 4G CAT1 |
| Frequency bands | Universal (B1/3/5/7/8/20/28) |
| Power supply | 4.2VDC, 9,000mAh, rechargeable
(2 pcs of INR21700 Lithium battery) |
| Internal memory | SD card, can save 8,000+ readings (loop fresh) |
| Working current | Sleep: 20uA
Positioning: <45mA Vibrating wire data acquisition: <100mA Accessing the Internet: <700mA Uploading data: <300mA |
| Frequency range of data collected | 200 ~ 6,000Hz |
| Resolution | Resolution: 0.1Hz |
| Temperature parameters | Applicable temperature resistance: 3KΩ
Temperature range: -20 ~ 70℃ Temperature accuracy: ±0.5℃ |
| Data collection interval | Customizable, 0 ~ 65535 minutes |
| Positioning update | Once a day (every 24 hours) |
| Target server | Dual server (primary and secondary) supported |
| Configuration | UART/TTL (mini-USB port) |
| Housing | PC + ABS / flame retardant grade: UL94-V1 |
| Dimensions and weight | 168mm (L) * 93mm (W) * 60mm (H) / 1Kg |
| Working environment | Outdoor, temperature -10 ~ +60℃, relative humidity 95% (40 ± 2℃ without condensation) |
| Standards | GB/T 2423.1-2008 and GB/T 17626.2-2006 |
| Reliability | Average time between failures: ≥ 4000 hours, failure rate during the warranty period: ≤ 0.2% |
System Components：
