- Technical Specifications
- Analysis software
- Product Details
- Features
Overview ▍
Our companySpecializing in testing instruments,Survey instruments,Object detection instrumentTaxiTechnical typeEnterprise,Focus on the research and development of drilling and well logging series products,And apply for a variety of patents and soft works, independently innovate the vibration method in the hole, and independently research and developThe hole is excited.Oscillation wave velocity tester, engineering survey workstation,Comprehensive wave velocity tester, snap plate wave velocity tester, acoustic well logging instrument and other survey equipment. The ZD-A series is a new upgraded product of the fourth generation. In addition to the functions of the third generation of products, the Linux system also has a series of intelligent cloud and accurate measurement functions.
Scope of application ▍
Applicable engineering survey rock soil layer PS wave test; classification of site soil type and site category; engineering geological exploration,Railway survey,EarthquakeJudge, geological disaster monitoring, water conservancy and hydropower survey and designAnd other fields related to the study of strata wave velocity.
According to the standard ▍
u Geotechnical Engineering Survey Specification···GB50021-2009
u "Building Seismic Design Specification"...GenerationB50011-2010
u Specification for Testing Foundation Dynamic Characteristics···· GB/T50269-2015
u "Water Conservancy and Hydropower Engineering Exploration Regulations"···SL326-2005
u Geological Survey of Highway EngineeringExamineStandard"···JTG C20-2011
u Railway Engineering Geological SurveyExamineStandard"····TB 10012-2007
u 《Soil survey specifications for water transportation projects》····JTS 133-2013
u 《General specifications for engineering survey》····GenerationB55017-2021
ProductPatentCatch upSoftware copyright ▍
u A kind of in-hole excitation wave velocity tester Patent number: ZL 2020 23093787.0;
u Wave velocity test analysis software V1.03 Registration number: 2020SR0123721.
Special functions ▍
u Waveform retest
u Waveform filtering
u Voice announcement
Functional characteristics ▍
u In-hole excitation method:Spontant and self-receiving,SynchronizeTest" Soil layer"Drilling shear wave (transverse wave/S wave) and compression wave (contitudinal wave/P wave);
u Low-frequency pulsation excellence cycle test.
Working principle ▍
The ZD-A16-hole excitation wave velocity tester uses the detector placed in the drilling hole to receive the S wave from the shock source.And P waveA method to determine the wave velocity of the strata where the drilling is located when the signal arrives at the initial time.
In drilling, the well liquid is used as a coupling agent, and the impact force of the excitation source perpendicular to the well wall produces two types of mass point vibration in the well wall strata. One is that the mass point vibration direction is perpendicular to the well wall and propagates along the direction of the well wall, which is called S wave (shear wave, transverse wave); the other is the direction of mass point vibration and propagation direction. It is also called P wave (compressed wave, longitudinal wave).
Working diagram
Well logging probe ▍
ZD-Small size100Full-wave column probe(Soil layer): The upper part is used for two receiving wave detectors, the lower part is the excitation source, and the excitation source is perpendicular to the well wall.Momentary impact force, collect the receiving mass point vibration direction perpendicular to the well wall and propagating along the direction of the well wall shear waves (S wave, transverse wave), collect the receiving mass point vibration direction parallel to the well wall, and the shear wave (P wave, longitudinal wave) propagating along the direction of the well wall.
Geotechnical wave speed test ▍
PS/Test method | Rock and soil in the holeParking lot·Small sizeWave test | ||||
Detector (probe) | Soil layer | Rock | |||
Specifications Model | Shear wave | Compression wave | Horizontal wave | Longitudinal wave | |
ZD-S6 | ZD-F100 | In-hole excitation method | In-hole excitation method | In-hole excitation method | In-hole excitation method |
ZD-A18 | ZD-S100 ZD-R100 | In-hole excitation method | In-hole excitation method | In-hole excitation method | In-hole excitation method |
ZD-A16 | ZD-S100 | In-hole excitation method | In-hole excitation method | -- | -- |
ZD-A14 | ZD-R100 | -- | -- | In-hole excitation method | In-hole excitation method |
ZD-A12 | ZF110 ZD-R100 | In-hole excitation method | -- | In-hole excitation method | In-hole excitation method |
ZD-A10 | ZF110 ZB100 KB30 | In-hole excitation method, buckle plate method | Buckle plate method | -- | In-hole excitation method |
ZD-A8 | ZF110 KB30 | In-hole excitation method, buckle plate method | Buckle plate method | -- | -- |
ZD-A6 | ZF110 | In-hole excitation method | -- | -- | -- |
ZD-A4 | ZF55 | In-hole excitation method | -- | -- | -- |
ZD-A2 | KB30 | Buckle plate method | Buckle plate method | -- | -- |
ZD502 | ZB100 | -- | -- | -- | In-hole excitation method |
Main engineParameters ▍
Functional module | Measure the soil layer by the excitation method in the holeShear waveAnd compressed wave, low frequencyEarth pulsation | Sensor type | low frequencyWave Detector |
Excitation method | electromagnetic excitation; | Trigger method | internal triggering, pulse trigger |
Sampling method | spontaneous and self-receiving | Number of channels | 8 |
A/DCentigradeAccuracy | 16 bits (24The position can be selected) | DocumentFormat | zd2g、dwg、seg、txt |
Operating system | Linux4.1.15 embedded system | Operation mode | touch screen, button |
Display type | IPSAnd capacitive touch screen | LCD screen mode | 10.1Inch high-brightness LCD screen, resolution 1280*800 |
Main controlProcessor | core 1GHz, CPU quad-core, memory 1GB DDR3 | Language type | support Chinese and English |
Protection level | IP65 (waterproof and dustproof) | Storage capacity | 32G (1 millionWaveform) |
Power display | real-time display of power, accuracy1% | Automatic saving | supportMeter-by-meter dataVoluntary, manualPreserve |
Battery life | More than16H | Power supply mode | built-in 12V lithium battery (replaceable and disassembled), external220V AC/DC |
Parameters of lithium battery | ≥10400mAh/108Wh,200×78×25(Mm) | Voltage and power consumption | 12V, 7W |
Working temperature | -10℃～+50℃ | Storage temperature | -20℃～+60℃ |
Shell material | ABachelor of Science+TPU; | Main engineVolumetric weight: | 330×277×88（mm）、3.5Kg |
Main engineProtectBox | 520×420×225（mm）、4.5Kg(Empty box) |
Collection parameters ▍
Sampling frequency | 10Hz～1mHz | Sampling points(Depth) | 512~409600(512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 102400, 204800, 409600) |
Sampling interval | 1μs~100ms(1μs,2μs,4μs, 8 μs, 10μs, 20μs, 50μs, 100μs，200μs, 500μs, 1ms, 2ms, 5ms, 10mse, 20ms, 50ms,100ms) | Sound-time accuracy | 1μs |
Measuring point spacing | 0.1m、0.2m、0.5m、1m、2m、5m optional | Road spacing | 0.2m、0.3m、0.5m、1moptional |
Excitation pulse width | 1000μs、2000μs、3000μs |
SystemParameters ▍
Bandwidth | 0.1Hz~50kHz | Emission pulse width | 1μs～200μs、1ms～100ms |
Gain dynamic range | 105dB | Magnification | 1280(62dB) |
Ethernet | 10M/100M/1000M | Emission voltage | 100V/400V/500V/1000V |
Phase consistency | ≤±1μs | Receiving sensitivity | ≤10μV |
Voltage sensitivity | 10 mV/Pa | Vibrate Sensitivity | 20mv/mm/s |
Damping coefficient | 0.65～0.70 | Inter-channel crosstalk | ≤-60dB |
Signal input range | ±3V、±10V | Input impedance | ≥100kΩ |
Charge amplification | built-inEnlarge | Filter | high-pass, low-pass |
WaveformCurveData | the sameDiscardShow | Data displayWay | Screen display speedValue, voiceBroadcast |
Storage mode | automatic, manual | Export method | USB、WIFI、4G、BT |
Remote Real-Time Upload Method | WIFI、4G、BT | Product property rights | with independent intellectual property rights |
Intellectual abilityCloudParameters ▍
Wireless +Blue tooth(WIFahrenheitI+BT) | V2.1+EDR/BT,V3.0/BT,V3.0+HS/BT,V4.0;IEEE80211b/g/n, 1T1R, 2.4GHz, 150Mbps(Max);SensitivityReceive-93dBm | 4G networkModel | LTE FDD、LTE TDD、TD-SCDMA、WCDMA、CDMA、GSM |
GPS+Beidou positioning | Positioning accuracy: 1.5m; Working mode: GAdobe Photoshop, BDS, GLONASS, GALILEO; Electronic rompass; Sensitivity:-161dBm,-148dBm |
ZD-S100Full-wave column probe(Soil layer) ▍
Function | Synchronously test the shear wave and compression wave velocity of the soil layer | Test depth | 100m (Standard configuration) |
Probe size | 1.6m×φ70mm | Special cable pull force | 2.0KN |
Frequency | 60Hz～100Hz | Excitation force | ≥2600N |
Emission energy | 6.5J | Working voltage | 12V |
Weight | 45kg（Including 100mCable） | ProtectBox | 695×600×290(mm),10.6Kg(Empty box) |
Manual self-integrated winch: (optional) ▍
Special cable length | 100m（Standard configuration)），300m、500m、800m(Optional) | Ability to improve | 3000N |
Depth error | ≤0.5‰ | Well loggingDepth | 0～1000m |
Speed control range | 350～600μs/m | VoluntarySpeed | 15-20m/min |
Working voltage | 12V | Lifting mode | manual, automatic |
Volumetric weigh | 85×55×95(mm),140Kg(Including 100m cable） |
ZDMSZhongdiyuan large wave velocity test and analysis software(Abbreviation: Analysis Software) ▍
l ZDMSZhongdiyuan large wave speed test and analysis software is equipped with independent intellectual property registration code.1Set;
l AnalyseSoftware supportWin7/8/9/10/11, support Chinese and English, compatible with wireless automatic update and upgrade function;
l The analysis software has a waveform diagram,Curve chart, wave chart, data table, grayscale chart, including the effect of floor plan and profile.
l The analysis software hasAutomatic high and low channel filtering, waveform fitting, automatic search for initial value, waveform curve color customization settings;
l The analysis software has waveform profile, floor plan andHV(D-S),HV((D-T),HV-2DCurve export function;
l Analysis softwareOutput report supportMicrosoft Office(Word,Excel),Word processing system,Text file,Bmp,Jpg,Pdf,Seg,Computer-aided designEqualNineKind of format;
l Analysis softwareEquivalent speed supports geotechnical specifications20m, railway norms25 meters, with automatic calculation of layer-by-layer equivalent velocity value andArbitrary depth settingFunction;
l Analysis softwareWaveform diagram export supports single-channel waveform diagram, dual-channel waveform diagram andHV.The simultaneous export method of curves;
l Analysis softwareThe data waveform curve supports data, wave speed,HV.Curve on the same screen display function;
l Analysis softwareThe report header supports the free deletion and addition of project name, drilling number, drilling height, tester, etc.;
l Analysis softwareThe result map supports strata division, strata description, strata legend, height, original curve,HV.Curve, time distance (HT) Curves, bar charts and other custom functions can be freely selected according to the actual situation;
l Analysis software output supports customizationPage header, footer, page settings,Page support selectionA4,A3,A2;
l The output of analysis software supports original data, data summary, engineering information, time, Poisson ratio µ,EDimension,GenerationDimension,HV.Free curve setting function;
l The waveform setting of the analysis software supports each wave velocity time click display time, positive and reverse settings, and one or two waveforms are displayed in the same window.
Standard configuration ▍
Serial number | Name | Unit | Quantity | Remarks |
1 | Wave velocity tester | You | 1 | / |
2 | ZD-S100Full-wave column probe(Soil layer) | Case | 1 | / |
3 | Special cable | Root | 1 | 100m |
4 | Charger | Self | 1 | / |
5 | Wave velocity test and analysis software | Self | 1 | Including 1 set of registration code |
6 | Instrument box | Self | 2 | / |
7 | Product warranty card | Draw | 1 | / |
8 | User's manual | Root | 1 | / |
9 | Product qualification certificate | Draw | 1 | / |
10 | Packing list | Draw | 1 | / |