联系人：陈经理
邮箱：info@f-lab.cn
电话：13820163359
地址： 上海浦东新区上海自由贸易试验区德堡路38号2幢楼三层
数字地震记录系统ZET 048-C-VER.1以独立模式在地震和地震学研究、陆上和海上工程、海底和冰上的自动地震监测系统范围内使用，利用折射波、反射波和深水地震测深等方法对人工和天然震源、地震转换波法以及岩土工程勘察进行研究。
(上述价格不准确，请您联系我们获得准确报价）
数字地震记录系统配套软件允许使用各种算法对信号进行全功能分析，并以二维和三维格式显示结果。
数字地震记录系统优点
防爆外壳
紧凑结构设计，重量轻
可佩戴GPS
内置地震接收器发生器
信号数字化时钟可通过GLONASS/GPS
数字地震记录系统规格参数
| MEASURING CHANNEL SPECIFICATIONS | |
|---|---|
| Direction of measuring axes | Measuring axis Z is orthogonal to the base and directed from the base to the top, and the and Y axes are parallel to the base |
| Nominal operating frequency range for measuring axes , Y, Z: | 0.3 to 400 Hz |
| Nominal sensitivity | 0.5 V/(m/s2) |
| The limits of permissible relative error of measurement along measuring axes , Y, Z, up to: – in 0.3 to 1 Hz frequency range – in 1 to 100 Hz frequency range – in 100 to 400 Hz frequency range
| ±10 %
±4 % ±10%
|
| Maximum measured value | 20 m/s2 |
| Integrated noise in the operating frequency range, max. | 4?10?5 m/s2 |
| Relative transverse penetration factor at 20 Hz, max. | 1 % |
| Sampling frequency for channels | 50, 100, 250, 500, 1,000, 2,500 Hz |
| Monitoring the status of primary transducer |
|
| Integrated system of electrical excitation of sensing elements (, Y, Z axes) using the actuator | Yes |
| Power supply monitoring of primary transducer | Yes |
| Standalone mode | |
| Offline operation, min. | 10 hrs |
| Full charge time of internal battery | 18 hrs |
| Battery type | Lead |
| Integrated non-volatile memory | 32 GB |
| Time of recording to internal memory card at 500 Hz sampling frequency | Over 1,000 hrs |
| Synchronization parameters | |
| Synchronization type | GPS or PTP (IEEE1588) |
| Clock accuracy | 0.1 ppm |
| General specifications | |
| Power supply voltage | 9 to 18 V |
| Power consumption | 4 W |
| Data interface | Ethernet and USB 1.1 Full Speed |
| Dust and moisture protection class | IP68 |
| MTBF | 10,000 hrs |
| Average service life | 10 years |
| Weight (without panel), max. | 6.5 kg |
| Dimensions (without panel), max. | Base diameter: 170 mm
Height: 250 mm
|
| Operating temperature range | ?20 to +60 °C (offline version)
?40 to 60 °C (stationary version)
|
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