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Shanghai Haoliang Optoelectronic Equipment Co., Ltd.

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BrandAuniontech
ModelFM-A (Analog) / FM-D (Digital)
Measurement PrincipleFluxgate Magnetometry
Axes1 (FM-D), 1 or 3 (FM-A)
Range±50 µT (FM-A), ±100 µT (FM-D)
Resolution1 nT (FM-D)
Noise Floor5 nT (0.1–10 Hz, FM-D)
Sampling RateUp to 100 Hz (FM-D)
ADC Depth24-bit (FM-D)
Power Supply±15 V (FM-A), USB-powered (≤10 mA, FM-D)
Field Tolerance≤5 mT
ComplianceCE-marked
Software InterfaceDLL & LabVIEW™ drivers included
Application ScopeGeomagnetic monitoring, biomagnetic screening, NDT of conductive materials, EMI characterization, active field cancellation systems
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BrandAuniontech (Distributor)
OriginShanghai, China
PackageQFN 3 × 3 × 0.9 mm³, 16-pin + thermal pad
Supply Voltage3.3 V or 5 V
Output OptionsAnalog (Bx/By/Bz/T) or Digital (SPI)
Configurable Ranges±0.1, ±0.3, ±1, ±3, ±10, or ±30 T
Resolution Options14-, 15-, 16-, or 16+-bit
Sampling Rates375 / 750 / 1500 / 3000 Hz
RMS Noise<2.0 LSB (at 16+-bit)
Noise Density300 nT/√Hz
Analog Bandwidth50 kHz
Operating Temperature−40 °C to +125 °C (LN₂-tested)
Sensing Volume200 × 200 × 5 µm³
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BrandAuniontech
ModelAR-2000
Temperature Range500–1500 °C (custom ranges available)
Optical Fiber Probe Length2 m (custom lengths available)
Working Distance400 mm
Spot Size5 mm @ 400 mm
Spectral Bands1.3 µm & 1.5 µm
Laser Safety Class3B (measuring beam), Class 2 (aiming laser)
Temperature Resolution1 °C
Typical Uncertainty±10 °C @ 1500 °C
Measurement Rate10 Hz (100 Hz optional)
Output Interfaces4–20 mA, 0–10 V, Ethernet
Data StorageSD card (up to 32 GB)
Display7-inch touchscreen or remote PC interface
Dimensions (electronics unit)210 × 140 × 250 mm
Weight2.5 kg
Operating Ambient15–30 °C
Power Supply80–260 V AC to 24 V DC adapter
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BrandAuniontech (Hao Liang Optoelectronics)
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
Model DesignationGaussmeter / Teslameter
PricingAvailable Upon Request
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BrandAuniontech
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelHRU100-25
PricingUpon Request
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BrandAuniontech
OriginShanghai, China
ModelRM100 Fluxgate Magnetometer
Measurement PrincipleDifferential Fluxgate Sensing
Full-Scale Range±200,000 nT (±2 G)
Resolution0.1 nT
Absolute Accuracy±(0.01% of reading + 0.25% of range + 1 nT)
Offset Field Accuracy±(0.01% of reading + 0.2 nT)
Differential Field Accuracy±(0.25% of reading + 1 nT)
Temperature Stability0.5 ppm/°C (offset), 5.0 ppm/°C (differential), 50 ppm/°C (analog output)
Analog Output10 V / full scale ±1%
Low-Pass Filter Cutoffs10, 50, 100, 500, 1000 Hz (±2%)
Power Line Rejection>40 dB at 60 Hz
Data Storage16,384 points
InterfaceRS-232 (9.6–115.2 kbps), 10BASE-T Ethernet (SCPI-compliant)
ComplianceNIST-traceable calibration, ISO/IEC 17025-aligned metrology practices
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BrandAuniontech
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Regional ClassificationDomestic (China)
ModelTFM1186
PricingUpon Request
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BrandAuniontech
ModelGeoshark MG30M
Magnetometer TypeOptically Pumped (Rubidium Vapor)
Measurement PrincipleQuantum Optical Pumping & Larmor Precession Detection
Operating Temperature Range−20 °C to +40 °C
Magnetic Field Range20,000–100,000 nT
Sensitivity0.1–0.5 pT/√Hz
Measurement Rate1,000 Hz
Closed-Loop Bandwidth30 Hz
Sensor Tilt Tolerance±45°
Typical Bias Stability<0.3 nT
UAV PlatformGeoscan 401 Industrial Quadcopter
Ground Track Accuracy≤0.6 m deviation from planned route
Typical Survey Speed10 m/s (36 km/h)
Operational Altitude25–500 m AGL
Max Flight Duration (single battery)~60 min
Daily Coverage (12–16 flights)160–220 km
Data Output FormatGeoTIFF, ASCII Grid, CSV with full georeferencing
Software SuiteQMCentre (acquisition & real-time monitoring), Geoscan Mission Planner, Agisoft Metashape PRO (photogrammetric integration)
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BrandAuniontech
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Regional ClassificationDomestic (China)
ModelTHz-Spectroscopic Imaging System for Cigarette Carton Inspection
PricingAvailable Upon Request
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BrandAuniontech
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelMR-2.5GHz-300-XX-B
Optical Wavelength1550 nm
Dynamic Range0.1 V/m – 0.5 MV/m
Sensitivity100 mV/(m·Hz⁰·⁵) for f > 10 kHz
Response Gain60 μV/(V/m) (standard controller, low-frequency)
Orthogonal Component Suppression>30 dB
Optical Insertion Loss−12 dB
3-dB Bandwidth2.5 GHz
Spatial Resolution300 µm
Sensor Dimensions3 mm × 25 mm (down to 1 mm length)
Pigtail Fiber1 m, PM, FC/APC
Laser Source1550 nm, 40 mW
Balanced Detector Bandwidth Options50 Hz–400 MHz or 1 MHz–2.5 GHz
Typical Low-Frequency Gain (System)5 μV/(V/m)
Rise Time0.25 ns (down to 6 ps)
Controller Dimensions200 × 275 × 40 mm
Weight1 kg
Output InterfaceSMA-50 Ω
Power Supply110–220 VAC, 2 A
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BrandAuniontech
OriginShanghai, China
ModelK3A
Measurement PrincipleSemiconductor Hall Effect (3-axis orthogonal sensing)
Operating Temperature Range (Probe)<1 K to 320 K
Full-Scale Ranges±2 T, ±5 T, ±9 T
Calibration Accuracy0.25% FS (optional cryogenic calibration down to 4 ± 2 K)
Noise Spectral Density (white noise)<0.04 µT/Hz¹ᐟ²
Corner Frequency (1/f noise)10 Hz
BandwidthDC to 1 kHz
Field-Sensitive Volume<0.6 mm³
Probe Dimensions4.5 × 4.5 × 9 mm
Electronics Supply0–24 V DC
Interconnect Cable12 m
Electronic Box230 × 109 × 45 mm, 0.8 kg
OutputDifferential ±10 V @ full scale
Offset Drift<2 µT (<1 ppm FS) at room temperature
Long-Term Sensitivity Stability<1% over 10 years
Temperature Coefficient<25 ppm/K
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BrandAuniontech
OriginShanghai, China
ModelPTM-1000
Detection PrinciplePump–Probe Photothermal Deflection Based on Thermal Lens Effect
Pump WavelengthCustomizable (Typical 1064 nm / 532 nm / 355 nm)
Probe Wavelength633 nm (He–Ne Laser)
Chopping Frequency390 Hz ± 10 Hz
Surface Absorption Sensitivity (Transmissive, Fused Silica Substrate, 1 W Pump)< 0.25 ppm
Bulk Absorption Sensitivity (Transmissive, Fused Silica, 1 W Pump)< 5 ppm/cm
Surface Absorption Sensitivity (Reflective Configuration)< 0.5 ppm
Noise-Equivalent Absorbed Power (Surface, Transmissive)< 0.25 µW
Noise-Equivalent Absorbed Power (Bulk, Transmissive)< 5 µW/cm
Noise-Equivalent Absorbed Power (Reflective)< 0.5 µW
Probe Beam Spot Size (FWHM)225 µm ± 50 µm
Pump Beam Spot Size (FWHM)75 µm ± 20 µm
Lateral Spatial Resolution (FWHM)< 60 µm
Axial (Depth) Resolution (FWHM)< 1 mm
XYZ Translation Stage50 mm × 50 mm × 50 mm, Stepper Motor Driven
Probe LaserPacific Lasertec 05-LHP-121 or Equivalent
Probe Output Power2 mW (Class 3R)
Probe RMS Intensity Noise≤ 0.1% (30 Hz – 10 MHz)
Signal ProcessingDual Lock-in Amplifier Synchronized to Chopping Frequency
ComplianceDesigned for GLP/GMP-adjacent R&D Environments
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BrandAuniontech
OriginShanghai, China
TypeFiber-Coupled Mach-Zehnder Electro-Optic THz Sensor
Core MaterialLithium Niobate (LiNbO₃) Thin-Film Waveguide
Operating Wavelength1550 nm
Detection PrincipleElectro-Optic Sampling via Pockels Effect
Frequency RangeDC to >600 GHz (up to ~3 THz)
Spatial Resolution<10 µm (diffraction-limited by 1550 nm probe beam)
Sensitivity1–10 V/(m·Hz⁰·⁵)
Dynamic Range10 V/m – 2 MV/m
Polarization Selectivity (Orthogonal Rejection)>30 dB
Optical Insertion Loss−12 dB
Input/Output Fiber3× PM Fiber, FC/APC
Effective Interaction Length600–6000 µm
Sensor Dimensions3 mm × 25 mm
Fiber Length1 m
Controller ModelL-1550-THz-D-400-B
Laser Source1550 nm, 10 mW, CW
Controller OutputSMA-50 Ω, ≤100 MHz bandwidth
Power Supply110–220 VAC, 50–60 Hz
ComplianceDesigned for GLP-compliant THz-TDS systems
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