Sign In | Join Free | My tjskl.org.cn |
|
Brand Name : Gold
Model Number : 1C
Place of Origin : Chongqing, China
MOQ : 1 set
Price : Negotiated
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1 set per 5 days
Delivery Time : 5-8 work days
Packaging Details : carton
Product Name : Nodal Seismograph
Power : Electronic
Working temperature : -40℃ to 70℃
Battery life @25°C : 40 days
Optional detector : 5Hz
Weight : 580g
DC resistance : 1850±5%
Natural frequency : 5±7.5%
1 Component 3 Component Node Seismograph Seismic Wave Testing Instrument
Built-in 5Hz/10Hz detector optional
Ultra-low power consumption (50mW)
Light weight and small size (580g)
Wireless charging (fast charging)
Wireless data download (millimeter wave communication technology)
High sensitivity GNSS (GPS, Beidou synchronous reception)
Bluetooth quality control (70m long-distance Bluetooth communication)
Built-in signal generator (test)
High reliability (waterproof/drop)
Smart switch machine (turn on upright, fall down to sleep)
Instrument index | |
Parameter | index |
Number of channels | 3 |
Sampling rate | 0.25ms,0.5ms,1ms,2ms,4ms |
Preamplifier gain | 0-24dB(6db step) |
Low cut filter | 1Hz, go to DC or off |
Anti-aliasing filter | 206.5Hz@2ms (82.6% Nyquist frequency) selectable maximum phase or minimum phase |
Maximum input @ 0db | 2.5VpeaK |
Equivalent input noise@12dB | 0.16uV@2ms |
Instantaneous dynamic range@12dB | 128.8dB@2ms |
Product Image
![]() |
1 Component / 3 Component Node Seismograph Seismic Wave Testing Instrument Images |