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Guangzhou Doppler Electronics Co., Ltd.

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BrandDoppler
OriginGuangdong, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelSAM-1
PriceUSD 280,000 (FOB Guangdong)
Application FieldAerospace & Semiconductor Sputtering Target Manufacturing
Scanning ModeB-scan
Transducer ConfigurationSingle-element immersion transducer
Motion SystemHigh-precision XYZ linear motor-driven scanning stage
Water TankHeavy-duty stainless steel immersion tank (modular sizing: Small / Medium / Large)
Imaging ModesA-scan, B-scan, S-scan, C-scan, Top-C-scan, 3D volumetric reconstruction
Data AcquisitionFull RF waveform + positional metadata synchronized at sub-millisecond resolution
ComplianceDesigned to support ISO 17025-compliant workflows
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BrandDoppler
OriginGuangdong, China
ModelSAM-450C
Scan ModeB-scan
TransducerSingle-element focused transducer
Scan Volume450 × 300 × 120 mm
Maximum Image Resolution10,000 × 10,000 pixels (subject to configuration)
Max Scan Speed1200 mm/s
Ultrasonic Frequency Range10–300 MHz
X/Y-axis Repeatability±0.5 µm
Ambient Temperature Range19–25 °C
Relative Humidity Limit≤65% RH
Imaging Modes SupportedA-scan, B-scan, C-scan, D-scan, X-scan
System Positioning Accuracy±0.03 mm
Effective Imaging Resolution0.2 × 0.2 mm
Minimum Detectable Defect Size<25 µm (at 100 MHz)
Operating Frequency Range (Typical)≥20 MHz
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BrandDoppler
ModelAutomated PAUT Water Immersion System
OriginGuangdong, China
Motion AxesX (800 mm), Y (600 mm), Z (400 mm)
Repeatability< 0.05 mm/m (X/Y/Z)
Position Resolution< 0.01 mm
Scan Speed1–500 mm/s
Operating Temperature−10 °C to +40 °C
Software SDK SupportC++, C#, VB, VC, Delphi (source code provided)
System ComponentsPAUT instrument, industrial PC, multi-axis motion modules, immersion tank, custom probe fixtures, water circulation & filtration unit, control cabinet, mechanical frame
ComplianceDesigned for ASTM E273, ISO 16810, and EN 13588-compliant ultrasonic inspection workflows
Application FocusHigh-precision volumetric NDT of aluminum/copper cold plates in EV battery thermal management systems
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BrandDoppler
ModelDoppler-3
OriginGuangdong, China
Detection PrinciplePhased Array Ultrasonic Testing (PAUT) with Immersion Technique
Scan ModeB-scan
Probe TypeConcave Linear Phased Array Probe (Configurable: 2.5–15 MHz, 64–256 elements)
Positioning Accuracy±0.05 mm
Cycle Time≤3 min per 1 m rod (high-resolution mode)
ComplianceDesigned for ASME Section V Art. 4, ASTM E2700, ISO 16810, and nuclear-grade QA/QC workflows
SoftwareReal-time C-scan visualization, automated defect sizing & classification, statistical reporting (defect count, depth, length, amplitude), audit-trail-enabled data export
Automation LevelFully integrated robotic handling (loading/unloading, rotational clamping, XYZ probe positioning), optional portable PAUT unit for manual verification
Application DomainNuclear energy components (fuel cladding, control rod sleeves, structural alloy rods)
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