- 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 to engineering survey rock soil layer PS wave test; classification of site soil type and site category; engineering geological exploration, railway survey, earthquake evaluation, geological disaster monitoring, water conservancy and hydropower exploration and design and 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 "Specifications for Geological Survey of Highway Engineering"···JTG C20-2011
u "Specifications for Geological Survey of Railway Engineering"····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, synchronizationTest drilling"Rock"Shear wave (transverse wave/S wave) and compression wave (contitudinal wave/P wave);
u Rock bodyRock massWave speed;Low-frequency pulsation excellence cycle test.
Working principle ▍
ZD-A14The in-hole excitation wave velocity tester is a method of using the detector placed in the drilling hole to receive the arrival time of the S wave and P wave signals from the shock source to determine the wave velocity of the strata where the drilling is located.
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-R100Full-wave column probe(Rock): Adopt the upper part asTwo receivers, the lower part isExciting source, the momentary impact force of the action of the excitation source perpendicular to the well wall, collect the shear wave (S wave, transverse wave) propagating along the direction of the well wall, and collect the shear wave (P wave, longitudinal wave) that propagates along the direction of the vibration of the receiving mass point parallel to the well wall and propagates 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 | The longitudinal and transverse waves of rocks are measured by the excitation method in the hole., low frequencyEarth pulsation | Sensor type | High frequencySensor |
Excitation method | Sound wave emission | Trigger method | Internal trigger,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~20mHz | Sampling points(Depth) | 512~409600(512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 102400, 204800, 409600) |
Sampling interval | 0.05μs~100ms(1μs,2μs,4μs, 8 μs, 10μs, 20μs, 50μs, 100μs,200μs, 500μs, 1ms, 2ms, 5ms, 10mse, 20ms, 50ms,100ms) | Sound-time accuracy | 0.05μs |
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-R100Full-wave column probe(Rock) ▍
Function | Synchronous test of longitudinal waves and transverse waves of rock layersWave speed | Test depth | 100m (Standard configuration) |
Probe size | 1.6m×φ70mm | Special cable pull force | 2.0KN |
Frequency | 0.5Hz~10KHz | 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 | Special cable | Root | 2 | 100Medium size |
3 | ZD-R100Full-wave column probe (rock formation) | Case | 1 | / |
4 | Charger | Self | 1 | / |
5 | Instrument box | Self | 2 | / |
6 | Wave velocity test and analysis software | Self | 1 | Including 1 set of registration code |
7 | Product warranty card | Draw | 1 | / |
8 | User's manual | Root | 1 | / |
9 | Product qualification certificate | Draw | 1 | / |
10 | Packing list | Draw | 1 | / |































