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Hunan SUNDE Technology Co., Ltd.

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BrandSundy
ModelSDLM300
OriginHunan, China
TypePortable 3D Laser-Based Volumetric Measurement System for Bulk Material Stacks
Volume Accuracy≤1.5% (V < 1000 m³), ≤1.0% (V ≥ 1000 m³)
Operating Temperature−30 °C to +55 °C (laser unit: −30 °C to +60 °C)
Battery Life4 h (laser rangefinder, single battery), 3 h (rugged tablet, full charge)
IP RatingIP56
Drop ResistanceMIL-STD-810G compliant (tablet)
Laser Range1900 m (≥10% reflectivity), ±4 cm accuracy (typical target < 400 m)
Inclination Measurement±85°, ±0.1° resolution
Horizontal Angle0–360°, ±0.01° resolution
Total Unit Weight~3.5 kg (varies with tablet/stabilization mount)
ComplianceASTM D6172 (standard practice for volumetric measurement of stockpiles), ISO 11222:2017 (geospatial data quality for volume estimation), GLP-aligned data traceability
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BrandSundy
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelSDAC1000
PricingUpon Request
Intelligence LevelFully Automated
Instrument TypeIsoperibol Oxygen Bomb Calorimeter
Temperature Measurement Range0–40 °C
Temperature Resolution0.0001 °C
Heat Capacity Precision≤0.10% RSD
Heat Capacity Stability≤0.20% drift over 12 months
Single Test Duration (Fast Mode)<11 min
Single Test Duration (Classical Mode)<13 min
Max Power Consumption0.65 kW
Supply VoltageAC 220 V ±10%, 50 Hz ±1 Hz
Dimensions (Main Unit)428 mm × 565 mm × 450 mm
Weight (Main Unit)~45 kg
Water Jacket Dimensions220 mm × 565 mm × 410 mm
Water Jacket Weight~25 kg
ComplianceGB/T 213-2008, GB/T 384-1981, GB/T 30727-2014, ASTM D5865-2007, JC/T 1005-2006, ISO 1928-2020
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BrandSundy
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelSDUAV
PricingAvailable Upon Request
Endurance40 min
Wind Resistance12 m/s
Camera Resolution20 MP
Volumetric Measurement Accuracy< 0.5%
Ground Sampling Distance (GSD)4 cm
Operating Temperature Range−35 °C to +50 °C
UAV Weight915 g
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BrandSundy
ModelSDLM1250
OriginHunan, China
TypeFixed-mount 3D LiDAR-based coal stockpile volume measurement system
Measurement Range250 m
Scan Angle360° horizontal, ±30° vertical (typical)
Accuracy<0.3% relative error
Measurement Time per Stack≤20 min (for up to 100,000 m³ pile, coverage area 280 × 60 m)
Data Acquisition Interval≥10 ms
Response Time≤20 s
Operating Temperature−40 °C to +70 °C
Power Supply24 V DC ±15%
Total Power Consumption36 W (scanner), 140 W (heating unit)
Ingress ProtectionIP67
MountingIntegrated with stacker-reclaimer or bucket-wheel stacker via rigid mechanical interface
Travel Sensor CompatibilityOptional encoder-based linear displacement sensor for synchronized motion compensation
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BrandSundhy
OriginHunan, China
ModelSDAF1200(a/b)
Sample Capacity1–10 specimens
Temperature RangeAmbient to 1600 °C
Temperature Resolution1 °C
Temperature Control Accuracy±1 °C
Atmosphere ControlOxidizing / Weakly Reducing (SDAF1200a: Carbon-Sealing Method only
SDAF1200bCarbon-Sealing + Gas-Flow Method with CO/CO₂ or H₂/CO₂ mixtures)
Max. Power4.2 kW
Supply VoltageAC 220 V ±10%, 50 Hz ±1 Hz
Dimensions (W×D×H)850 mm × 550 mm × 843 mm
Net Weight~108 kg
ComplianceGB/T 219–2008, GB/T 30726–2014
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BrandSundhy
ModelSDAF1000
OriginHunan, China
Sample Capacity1–5 specimens per run
Atmosphere ControlOxidizing and weakly reducing (carbon-sealing method)
Temperature RangeAmbient to 1600 °C
Temperature Resolution1 °C
Temperature Stability±1 °C
Max. Power Consumption4.2 kW
Supply VoltageAC 220 V ±10 %, 50 Hz ±1 Hz
ComplianceGB/T 219–2008, GB/T 30726–2014
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BrandSundhy
OriginHunan, China
ModelSDTGA1200
Sample Mass Range0.5–1.1 g (user-definable)
Furnace Temperature RangeAmbient to 1000 °C
Number of Samples per Run18
Temperature Control Accuracy±2 °C
Full Industrial Analysis Cycle Time≤8 h for 54 samples (3 batches)
Max Power Consumption5.5 kW
Supply VoltageAC 220 V ±10 %, 50 Hz ±1 Hz
Balance Resolution0.1 mg
ComplianceGB/T 212–2008, GB/T 30732–2014, ASTM D5142–2009
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BrandSundy
OriginHunan, China
ModelSDSCY16
Dimensions (max)Ø43 mm × 82 mm
Weight~0.4 kg
Oxygen Purity Requirement≥99.5% (cylinder-sourced only
Operating Pressure2.8–3.0 MPa (regulated via dedicated pressure-reducing valve)
Design TypeHandheld, single-hand operation
ConstructionCompact, lightweight industrial-grade assembly
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