The CIQTEK SEM2000 is a fundamental and versatile analytical tungsten filament scanning electron microscope with 20 kV resolution up to 3.9 nm and support for upgrading to 30 kV, allowing observation of microstructural information of sub-microscale samples.
High-sensitivity Backscatter Detector
· Multi-channel imaging
The detector has a compact design and high sensitivity. With a 4-segmentation design, there is no need to tilt the sample to obtain shadow images in different directions as well as composition distribution images.
· Comparison of secondary electron (SE) imaging and backscattered electron (BSE) imaging
In the backscattered electron imaging mode, the charge effect is significantly diminished and more information on the composition of the sample surface can be obtained.
Results of surface scan analysis of metal inclusions energy spectrum.
Electron Backscatter Diffraction (EBSD)
The tungsten filament electron microscope with a large beam current fully meets the testing requirements of high-resolution EBSD and is capable of analyzing polycrystalline materials such as metals, ceramics, and minerals for crystal orientation calibration and grain size.
The figure shows the EBSD antipodal map of Ni metal specimen, which can identify grain size and orientation, determine grain boundaries and twins, and make accurate judgments on material organization and structure.
|Pre-aligned medium-sized fork-type tungsten filament
3.9 nm @ 20 kV (SE)
4.5 nm @ 20 kV (BSE)
|1 x～300,000 x
|0.5 kV ~ 20 kV
Secondary Electron Detector (ETD)
*Backscattered electron detector (BSED), *energy spectrometer EDS, etc.
|TIFF, JPG, BMP, PNG
|Better than 5×10-4 Pa
|Fully automated control system
|Mechanical Pump ×1, Molecular Pump ×1
X: 100 mm
Y: 100 mm
|Optical Navigation, Gesture Quick Navigation
|Auto Brightness Contrast, Auto Focus, Automatic Dissipation
|Intelligent Assisted Dispersion, *Large-Scale Image Stitching (Optional accessories)
|L ≥ 3000 mm, W ≥ 4000 mm, H ≥ 2300 mm
|20°C (68°F) ~ 25°C (77°F)
|≤ 50 %
|AC 220 V(±10 %), 50 Hz, 2 kVA
Clear and Simple Interface
The features are simple and easy to operate. Even beginners can get started quickly after the quick learning.
Advanced Automation Features
Auto brightness contrast, autofocus, and auto image dispersion are all adjustable with one click.
Extensive Measurement Functions
Photo management, preview, and editing functions with measurement functions such as length, area, roundness, and angle.
Easy to navigate by clicking where you want to see.
Standard optical navigation camera for high-definition sample stage photos and quick sample positioning.
More novice-friendly anti-collision design for maximum protection of sensitive units.
*The software is easy to operate with one-click imaging.
The optimal analysis distance and image distance are two in one to easily experience quality performance.
Simultaneous Imaging of Multiple Information
The software supports one-click switching between SE and BSE for hybrid imaging. Both morphological and compositional information of the sample can be observed at the same time.
In January 2022, the CatLiD-I 675 near-bit follow-on measurement system provided by CIQTEK-QOILTECH achieved a successful operation well in the Linxingzhong gas field located at the transition location between the Yishaan slope and the Jinxi flexural fold zone in the Ordos Basin, which the related parties well recognized. The lithology of the top and bottom of the seam of the target layer of this well is mainly mudstone and carbonaceous mudstone. The coal seam is buried at a large depth, and there is less reference data available in the surrounding wells. The coal seam section is prone to wall collapse and well leakage, downhole stuck drilling, buried drilling, and other complicated accidents. Moreover, the well slope adjustment is large due to landing advance. The CIQTEK-QOILTECH CatLiD-I 675 near bit was picked up from 2208 m and the retest curve matched the upper instrumentation, providing data for guidance to give an accurate landing point. When landing, due to the advancement of the coal seam, the trajectory goes down to the bottom of the coal seam, and the gamma curve of the near bit measures the complete curve pattern of the coal seam from the top to the bottom, which provides a basis for judging the position of the borehole trajectory inside the coal seam later. The gamma curve change of near bit in drilling is obvious with high resolution and accurately judges the position in and out of the coal seam and within the coal seam. The accurate change of the value of gangue in the coal seam can effectively determine the location of the trajectory, which improves the drilling encounter rate and smoothness of the borehole trajectory. The service section of this well is 2208-3208m, with cumulative footage of 1000m and a drilling encounter rate of 91.7%; a trip to drill to completion depth, with a cumulative downhole time of 168 hours, 53.5 hours of pure drilling, and an average mechanical drilling speed of 18.69m/h, which greatly shortens the drilling cycle! The on-site crews of CIQTEK-QOILTECH and related teams worked together to shorten the drilling cycle, increase the drilling encounter rate, reduce the risk, and finally received high praise from everyone! The CIQTEK-QOILTECH CatLiD-I 675 near-bit measurement system is a perfect completion.Learn More
CIQTEK SEM5000 is a field emission scanning electron microscope with high-resolution imaging and analysis ability, supported by abundant functions, benefits from advanced electron optics column design, with high-pressure electron beam tunnel technology (SuperTunnel), low aberration, and non-immersion objective lens, achieves low voltage high-resolution imaging, the magnetic specimen can also be analyzed. With optical navigation, automated functionalities, carefully designed human-computer interaction user interface, and optimized operation and use process, no matter if you are an expert or not, you can quickly get started and complete high-resolution imaging and analysis work.Learn More
CIQTEK Quantum Diamond Single Spin Spectroscopy is a quantum experimental platform based on nitrogen-vacancy center (NV center) spin magnetic resonance. By controlling basic physical quantities such as optics, electricity, and magnetism, it implements quantum manipulation and readout of NV center in diamond.Compared with traditional paramagnetic resonance and nuclear magnetic resonance, it has the advantages that the initial state is the pure quantum state, long spin-quantum coherence time, powerful quantum manipulation, and intuitive results of quantum collapse experiments.Learn More
CIQTEK TDC1610 is a compact high-precision time measurement instrument with 16 acquisition channels, 8ps time resolution, and support for time tag mode, which can record the time information of the acquired signal in real time. It adopts an easy-to-operate graphical interface and provides C++, Python, and LabVIEW SDKs for secondary development. It can be widely used in scientific research fields such as statistical laser post-pulse distribution, quantum optics, optical detection, and lidar ranging.Learn More
CIQTEK AWG4100 is a multi-channel arbitrary waveform generator with high performance. It has four independent channels for waveform output and each channel can provide single-ended waveform output with a sampling rate as high as 1.2 GSa/s and a vertical resolution of 16 bits. Each channel has a maximum storage depth of 512 MSa and it is equipped with flexible user-defined waveform editing function and sequence playing function which can easily satisfy complicated waveform demands under various scenarios.Learn More
EASY-H 1210 and EASY-H 1420 high-pressure and high-temperature gas adsorption analyzers are high-performance adsorption and desorption isotherms testing instruments independently developed by CIQTEK, which adopts the static volumetric method. The range of isothermal temperatures and pressures can be tested to meet the needs of many research fields. The product has a high-temperature and high-pressure adsorption testing function and a unique PCT isotherm and hydrogen absorption and desorption pressure platform, which can be widely used in rare earth alloy material hydrogen storage industry, shale gas, and coalbed methane adsorption research, petroleum exploration and gas separation and other fields; it is also important for understanding the adsorption performance of some adsorption materials such as catalysts, molecular sieves, and activated carbon, the research of fuel cells, carbon nanotubes, and graphene.Learn More
CIQTEK SCS1800 synchronous control system is based on high-precision network clock and time synchronization technology to realize the distribution of multi-node clock signals and sub-nanosecond synchronization control. It can be widely used in quantum computing, industrial automation control, distributed base stations, power grid synchronization, automatic control, adaptive array antennas and multi-static radars, etc.Learn More
Melab is a high-performance and multi-functional digital lock-in amplifier. With rich analog I/O interfaces and multiple functions such as visual lock-in amplifier, virtual oscilloscope, parameter scanner, signal generator, data acquisition, AM/FM modulation, PID controller, etc. Meanwhile, Melab supports an easy mode for a quick start, which simplifies the workflow of scientific research, reduces the need for researchers to combine multiple devices, and improves the efficiency and quality of scientific research.Learn More