SV*/DTSS - Intrinsically safe single component seismometer


Opis

Measurement, processing and digital transmission three-component seismic signal to local hub LKP measuring

Cechy




Informacje techniczne

 

Numer of registered components:   one: Z
Own frequency of low-frequency sensors GS-1-LF:   1.0 Hz ± 10%
Permissible angle of deviation from the vertical during operation:   ± 7.5°
Responsivity:   118 V· m/s
Maximum coil displacement in each sensor:   ≤6,35 mm P-P
Shock resistance:   50 G
The weight of the moving mass in each sensor:   700 g ± 5%
Maximum current consumption:   35 mA
Frequency bandwidth (without probe) - frequency bandwidth frequencies limited by the anti-static filter:   250 Hz mode - 0 - 103,25 Hz
500 Hz mode - 0 - 206,5 Hz
1 kHz mode - 0 - 413,0 Hz
2 kHz mode - 0 - 826,0 Hz
Customizable high-pass filter:   from 0.1 Hz to 1 Hz with the possibility of turning it of
Resolution of the A/C conductor:   24 bits
Processing dynamics (total SNR):   130 dB @250 Hz
Sampling frequency:   250 Hz, 500 Hz, 1 kHz, 2 kHz
Adjustable gain:   x2, x4, x8, x16, x32, x64, x128
Measurement data buffer:   up to 10 measuring samples
Transmission type:   DTSS - impulse digital teletechnical transmission power line
Synchronization:   copper line, impulse
Special conditions of use:   Tenviroment = +0°C ÷ +50°C
Range of transmission:  

lower OCGD up to 2,5 km

surface OCGA up to 10 km

Casing protection degree:   IP 65
Addictional function:   seismometer test, forced mass movement
Mounting method:  

SS3d - anchor, floor

SS3u - anchor, roof

DD3f - pins, floor







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