Digtal Seismic Instruments Light Weight Seismograph Broadband

Brand Name:Gold
Model Number:GD
Minimum Order Quantity:1 set
Delivery Time:5-8 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Chongqing, China
Contact Now

Add to Cart

Verified Supplier
Supplier`s last login times: within 3 hours
Product Details Company Profile
Product Details

Digtal and Light Weight Seismograph


Application


It is more widely used in research areas such as intensive earthquake networks and natural seismic observations, reservoir induced earthquake monitoring, mining earthquake monitoring and oil and gas exploration, and other broadband zone earthquake observations and underground formation. Wait for scientific investigations


Features


1. Integrates a variety of functions such as integrated broadband seismic meters, collection, storage, data transmission, and detection

2. Inside contains 32 -bit collectors, small broadband zone seismic meters, data storage units, network communication, and GPS timing units

3. The signal conversion of vertical, east -west, and north after the coordinate is transformed.

4. The collector is used to collect the voltage signal of the output of the sensor, including three high -resolution, large dynamic range, and full balance differential channels of fast real -time data flow output, and has high time and time -conservative accuracy.


Technical sheet


Sensor

Collector

Structure

Three points, capacitance energy,

54.7UVW Structure

ADC16 The
SensitivityDifference: 1000 (Vs / m)Dynamic rangeGreater than 135 dB @ 100 sps
Tape width

0.0167 Hz ~ 80Hz

0.0083 Hz ~ 80Hz

Sampling rate

50sps,100sps,200sps,500sps

(Multiple sampling rates are simultaneously output)

Dynamic rangeGreater than 155dB (1-10 Hz)Digital filterLinear phase FIR / minimum phase FIR
NolinearBetter than 0.1%Degree of distortionBetter than-100 dB
Cross sensitivityBetter than 1%DAC16 bits, with a maximum output current of ± 5 mA
Output± 5V (dual-end)Calibration signal typePulse, sine wave, and pseudorandom codes

Enter the limit speed

(1Hz)

>10mm/sStarting modeTimed, instruction
Zero setAutomatic, remotejoggleLAN Ethernet
Parasitic resonance≥100HzData communication protocol

Low-latency and real-time data network service

Jopens.TCP/IP,FTP

Open, lockPower on automatic open swing, power off automatic lock swingnumber of channels

5-channel, 3-channel XYZ output, and 3

channel UVW

Self noiseFrom 40s to 15 Hz was lower than the NLNMSensor controlZero, open swing, lock swing
Complete performance
Time serviceGPS timing unit / IRIG encoded inputStorage medium8GB industrial grade, wide temperature CF card

Time lock

error

Less than 0.01ms (GPS timing)Recording mode

Event trigger record, continuous waveform record

record

Clock stabilityBetter than 0.5ppmData formatEVT,mini SEED.GEOPEN
Event triggerSTA / LTA, level, and timingData transmission mode

Low latency real-time data flow, support

Reconnect, and FTP data download

Output sensitivity74.5nV/countRemote monitor and controlParameter setting, working status monitoring
Supply electricity

+12V(9V~ 20V)

The average power consumption is less than 2W

Sizeφ150mm×205mm
Storage environment-55℃~ 80℃Weight5.5kg
work environment

temperature:-40℃~60℃

Humidity: 0~ 100%

Case protectionIP67
Product Photo
China Digtal Seismic Instruments Light Weight Seismograph Broadband supplier

Digtal Seismic Instruments Light Weight Seismograph Broadband

Inquiry Cart 0