Accurate monitoring, multi-dimensional application
Reservoir dam safety monitoring
10 mm/s@10 Hz range, sense the dam structure deformation
Seismic science array deployment
60S~100 Hz bandwidth to capture subtle fluctuations in the crust
Urban building health diagnosis
2000V/s/m differential output to see through infrastructure hazards
Landslide and debris flow warning
Combined with proprietary algorithms, lock mountain anomaly signals
Ultra-low noise
Benchmark breakthrough
40S to 10 Hz self-noise lower than NLNM international reference line
Interference shield
1mm Permalloy magnetic shielding layer, effective isolation of environmental interference
Accurate acquisition
60S-100 Hz ultra-wide band to capture weak geological signals
Specification
Detail
Mechanical structure characteristic
  1. 54.7° oblique triaxial design
  2. 304 stainless steel housing
Sensing principle characteristic
  1. Capacitive displacement energy transfer
  2. Force balance technique
Operating characteristic
  1. Automatic zero setting during power-on
  2. Zero offset abnormal automatic adjustment
  3. Remote zero function
  4. No need to unlock the swing
Performance parameter
  1. Automatic noise:40S to 10 Hz lower than NLNM
  2. Bandwidth :60S to 100 Hz/30S to 100 Hz
  3. Sensitivity:2000 V/s/m(differential output)
  4. Temperature:±20 ℃ without zero adjustment
Protective characteristic
  1. Shielding layer:Mechanical insulation layer
  2. Magnetic shielding:1 mm Permalloy magnetic shield
Range characteristic
  1. Range:10 mm/s(@10 Hz)
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