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Shanghai Aiste Electronics Co., Ltd.

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KeyRated Pressure: 400 kN (600 kN for SL201A)
Pressure Holding Time1–999 s
Worktable Diameterφ82 mm
Max. Travel50 mm
Pole Opening Span210 mm
Dimensions (L×W×H)570 × 420 × 1120 mm
Net Weight185 kg
Power1.1 kW
SupplyAC 380 V, 50/60 Hz, 3-phase
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BrandYuso
OriginShanghai, China
ModelDY521
Max Operating Temperature1250 °C (continuously adjustable)
Temperature SensingDual Pt-Rh thermocouples (rated to 1600 °C)
Sample Throughput5–7 samples/hour
Power Rating1200 W
Input VoltageAC 220–240 V, 50–60 Hz
Dimensions (H×W×D)430 mm × 410 mm × 430 mm
Weight27 kg
ComplianceDesigned for ISO 8289-1, ASTM E1323, and USP <731> fusion sample preparation protocols
SoftwareEmbedded microcontroller with 10 programmable fusion profiles, real-time thermal monitoring, and audit-trail-capable event logging (21 CFR Part 11–ready firmware architecture)
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BrandYusuo
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelDY511
PricingAvailable Upon Request
Heating Unit3 × single-end double-helix silicon carbide rods
Max Operating Temperature1250 °C (continuously adjustable)
Temperature Sensing2 × Pt/Rh thermocouples (up to 1600 °C)
Capacity4 samples per cycle (expandable to 6)
Throughput24–36 samples/hour
Rated Power5000 W
SupplyAC 380–415 V, 3-phase, 50–60 Hz
Dimensions (H×W×D)600 × 1100 × 640 mm
Weight110 kg
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Rated Pressure80 kN
Working Platform Diameterφ82 mm
Top–Bottom Platform Travel0–80 mm
Maximum Stroke40 mm
Column Spacing115 mm
Dimensions (L×W×H)340 × 225 × 330 mm
Net Weight30 kg
Power500 W
Supply VoltageAC 220 V, 50/60 Hz
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BrandShengli
OriginShanghai, China
ModelSL401
Maximum Refrigeration Capacity8 kW
Temperature Control Range10–30 °C
Temperature Stability±1 °C
Circulating Flow Rate60 L/min
Maximum Outlet Pressure3 kg/cm² (≈294 kPa)
RefrigerantR22
Ambient Operating Temperature5–40 °C
Input Power2 kW
Power Supply380–415 V, 50–60 Hz, 3-Phase
Water Reservoir Volume60 L
Indoor Unit Noise LevelLow (optimized via outdoor condensing unit separation)
ComplianceDesigned for laboratory-grade thermal stability in analytical instrument support applications
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BrandYuso
OriginShanghai, China
ModelDY501
Heating Unit3 × double-helix single-end silicon carbide rods
Max Temperature1250 °C (continuously adjustable)
Temp Measurement2 × Pt/Rh thermocouples (up to 1600 °C)
Capacity4 samples simultaneously (expandable to 6)
Power Rating6 kW
Supply380–415 V, 50–60 Hz, 3-phase
Dimensions (H×W×D)500 mm × 1217 mm × 500 mm
Weight115 kg
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BrandST
OriginShanghai, China
ModelDM5110
Instrument TypeBeer and Beverage Filling Line Liquid Level Analyzer
Conveyor Speed≤1.5 m/s
Container Diameter40–120 mm
Dynamic Resolution±1 mm (or ±3.2 mL for 206 aluminum can at ≤0.5 m/s) / ±1.5 mm (or ±4.8 mL at ≤1.5 m/s)
Static Resolution±0.5 mm (or ±1.6 mL at ≤0.5 m/s) / ±1 mm (or ±3.2 mL at ≤1.5 m/s)
Rejection Rate≥98% at 1200 containers/min
Operating Temp0–40 °C
RH≤95% at 40 °C
Power SupplyAC 220 V ±20 V, 50 Hz
Temperature StabilityNo drift across operational range
Dimensions (L×W×H)620 × 165 × 400 mm
Weight40 kg
Power Consumption≤150 W
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BrandShengli
OriginShanghai, China
ModelSL301
Motor Speed910 rpm (optional dual-speed 910/1400 rpm or stepless variable speed)
Feed Size<5 mm
Output Particle Size200–400 mesh
Drive TypeElectric motor-driven (not manual — corrected per technical consistency)
Dimensions (L×W×H)750 mm × 550 mm × 940 mm
Net Weight210 kg
Power Rating1.3 kW
VoltageAC 380 V
EnclosureFully sealed, dust-tight design
Grinding ToolsTungsten carbide, chrome steel, tungsten carbide-coated, high-manganese steel, corundum
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BrandASTRO / ST
OriginShanghai, China
ModelDM1262
Detection MethodTotal Sulfur (S) by Energy-Dispersive X-ray Fluorescence (EDXRF)
Detection Limit (300 s, air atmosphere)2.6 ppm
Weight (incl. battery & thermal printer)5.6 kg
Measurement Range3×DL to 9.99 wt% S
Linearity Coefficient (r)>0.999 across low/mid/high calibration ranges
Repeatability (r) & Reproducibility (R)Compliant with GB/T 17040–2019, GB 17411, and ASTM D4294
Operating Temperature−10 °C to +40 °C
Relative Humidity≤95% at 35 °C
Power Supply11.1 V / 20.8 Ah Li-ion battery (≥5 h continuous operation)
Dimensions242 mm (W) × 258 mm (D) × 142 mm (H)
X-ray Tube≤10 kV, ≤1 mA, ≤10 W
DetectorLow-background ultra-thin Be-window proportional counter with secondary filtration
Pulse ProcessingFPGA- and DSP-based digital multi-channel analyzer (MCA) with reduced dead time
SoftwareEmbedded touchscreen OS with automatic C/H ratio correction, matrix effect compensation, and multi-range calibration curve switching
Regulatory ComplianceMeets radiation safety exemption criteria per CNPC and IAEA guidelines
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BrandASTR/ST
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelDM3300
PriceUSD 3,500 (FOB Shanghai)
Measurement Range1,000–40,000 kJ/kg
AccuracyRelative Standard Deviation ≤0.2%
Temperature Resolution0.0001 K
Test Duration~15 min per sample
Power Consumption≤60 W
Dimensions650 mm × 390 mm × 450 mm
Operating Ambient10–35 °C, RH ≤80%, 220 V ±10% AC
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BrandASTEL / ST
OriginShanghai, China
ModelDM2400S/Cl
Detection ElementsTotal Sulfur (S), Total Chlorine (Cl)
Detection Limits (300 s)S: 0.26 ppm, Cl: 0.18 ppm
X-ray TubeAg-target, micro-focus, thin Be window, ≤50 kV / ≤2 mA / ≤50 W
DetectorSilicon Drift Detector (SDD), 20 mm² active area, ≤123 eV resolution at Mn Kα, ≤2 Mcps count rate
Primary OpticLogarithmic Spiral Doubly Curved Crystal (LSDCC) artificial monochromator
Standards ComplianceGB/T 11140, ISO 20884, ASTM D2622, ASTM D7039, ASTM D7220, ASTM D4929, ASTM D7536, ISO 15597
Measurement Range3×LOD to 9.99 wt%
Linear Correlation Coefficient (r)>0.999 for both S and Cl calibration curves
Repeatability (r) & Reproducibility (R)Meets or exceeds all referenced ASTM/ISO/GB standards
Operating Environment5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz, <200 W
Dimensions & Weight330 × 460 × 350 mm, 25 kg
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[BrandAST / ST
OriginShanghai, China
ModelDM1200
Excitation SourceLow-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W)
DetectorThin beryllium-window gas-flow proportional counter
Measurement Time1–999 s (default 30 s)
Elements QuantifiedCaO, Fe₂O₃ (simultaneously)
Accuracyσ(CaO) ≤ 0.09 wt%, σ(Fe₂O₃) ≤ 0.05 wt%
Sample FormSolid pellets (powder pressed into discs)
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
Display7-inch color capacitive touchscreen
Data StorageInternal non-volatile memory with power-loss retention
InterfaceRS-232/USB for PC connectivity
Dimensions470 × 365 × 130 mm (W×D×H)
Weight15 kg]
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BrandAST ST
ModelDM1240
TechnologyEnergy-Dispersive X-Ray Fluorescence (EDXRF)
Excitation SourceLow-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W)
DetectorUltra-thin beryllium-window proportional counter
Measurement Time1–999 s (default 60 s)
AccuracySO₃ ≤ ±0.05 wt%, CaO ≤ ±0.09 wt%, Fe₂O₃ ≤ ±0.05 wt%
Sample FormSolid pellets (powder pressed into 32 mm diameter discs)
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
Dimensions470 × 365 × 130 mm (W×D×H)
Weight15 kg
Operating Environment5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz, ≤50 W
Radiation ClassExempt device per Chinese regulatory requirements (no shielding enclosure required)
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BrandASTEL/ST
OriginShanghai, China
ModelDM1260
Detection MethodTotal Sulfur Quantification
Detection Limit (300 s)3.9 ppm
ComplianceGB/T 17040–2019, GB 17411, ASTM D4294
X-ray Tube≤20 kV, ≤1 mA, ≤10 W
DetectorUltra-thin Be-window Proportional Counter
Measurement Range3×LOD to 9.99 wt% S
Analysis Time1–999 s (recommended: 100 s for major, 300 s for trace)
Operating Environment5–40 °C, ≤85% RH at 30 °C, 220 V ±20 V, 50 Hz, ≤100 W
Dimensions & Weight300 × 410 × 165 mm, 10 kg
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BrandAST / ST
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginPRC
ModelDM5200
Instrument TypeRadiation Dose Rate Meter
Measurement Range0.01–200 µSv/h
Energy Response0.048–3.00 MeV (≤±20% relative to ¹³⁷Cs)
Basic Relative Error≤±10%
Repeatability≤5% RSD per single measurement
Accuracy (95% confidence, 15 s integration)≤±10%
Alarm Thresholds0.25, 2.5, 10, 20 µSv/h (user-selectable)
Integration Time1–60 s (adjustable in 1 s increments)
Operating Temperature−10 °C to +40 °C
Relative Humidity≤95% RH (non-condensing)
Power SupplyTwo 1.5 V D-cell batteries
Power Consumption≤150 mW
Dimensions330 × 230 × 90 mm
Weight1.5 kg
DetectorNaI(Tl) scintillation crystal
DisplayDot-matrix LCD with Chinese UI
InterfaceTouch-sensitive keypad
UnitsµSv/h (default), selectable µR/h
Battery MonitoringReal-time voltage monitoring with low-battery alert
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[BrandAST
OriginShanghai, China
ModelDM8116
Detection TargetTotal Sulfur
Detection Limit (300 s)0.33 ppm
X-ray TubeAg anode, ≤50 kV / ≤2 mA / ≤50 W, micro-focus, thin Be window
CrystalLogarithmic Spiral Doubly Curved Crystal (LSDCC)
DetectorUltra-thin Be window proportional counter
Standards ComplianceGB/T 11140, ISO 20884, SH/T 0842, ASTM D2622, ASTM D7039, ASTM D7220
Measurement Range3×LOD to 9.99 wt%
Analysis Time1–999 s (recommended: 300 s for trace, 60 s for major)
Operating Environment5–40 °C, ≤85% RH at 30 °C, 220 V ±20 V, 50 Hz, ≤200 W
Dimensions & Weight330 × 460 × 350 mm, 25 kg]
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BrandAist / ST
OriginShanghai, China
ModelDM2100
Form FactorBenchtop
Industry ApplicationCement & Energy Chemicals
Elemental RangeSi, Al, S, Ca, Fe
Concentration Range0.01% – 99.99%
Energy Resolution16% (at Mn Kα)
Repeatability (RSD)≤0.20%
DetectorThin-Be-window Proportional Counter
X-ray Tube≤10 kV, ≤0.5 mA, ≤5 W
Measurement Time1–999 s (default 310 s)
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
Radiation StatusExempted per National Radiation Safety Authority (First EDXRF instrument in China granted exemption)
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BrandAist (ST)
ModelDM2500
Element RangeB (Z=5) to Zn (Z=30)
Detection Limit1 ppm
Quantification Range1 ppm – 99.99%
Energy Resolution<129 eV (Mn Kα)
Repeatability≤0.3 ppm (S, typical)
DetectorSilicon Drift Detector (SDD), 20 mm² active area, AP3.3 polymer window
X-ray Source50 W microfocus Ag-target tube with thin Be window, optimized kV/mA/target combination
Excitation MethodMultiple Monochromatic Excitation (MMEDXRF) using Logarithmic Spiral Doubly Curved Crystal (LSDCC) and Ge secondary target
Sample GeometryDownward-beam configuration with sample rotation
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
Form FactorBenchtop
Regulatory StatusRadiation-exempt design per national safety standards
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BrandAist ST
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelSH-3
PricingAvailable Upon Request
Rated Force50 kN
Platen Closure Height50 mm
Platen Stroke6.5 mm
Maximum Hand Lever Effort210 N
Net Weight14 kg
Dimensions (L×W×H)180 × 330 × 280 mm
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BrandAist / ST
OriginShanghai, China
ModelDM2300
ConfigurationBenchtop / Floor-standing
Analytical RangeCl (Z=17) to U (Z=92)
Detection Limit≤2 ppm (for Pb, Cd, Hg, Cr, Br, Cl)
Measurement Time300 s (typical)
X-ray Tube0–50 kV, 0–1 mA (continuously adjustable)
CollimatorsØ1 mm, Ø3 mm, Ø5 mm, Ø7 mm (motorized auto-switching)
Filters4-position motorized filter wheel
DetectorHigh-resolution silicon PIN diode
Energy Resolution≤155 eV at Mn Kα (5.9 keV)
Sample Chamber480 × 350 × 125 mm (L×W×H)
Operating Environment5–30 °C, RH ≤80% @ 25 °C, 220 ±20 V, 50 Hz
Power Consumption≤150 W
Dimensions503 × 412 × 478 mm
Weight45 kg
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BrandAist ST
OriginShanghai, China
ModelDM6100
Measurement PrincipleX-ray transmission attenuation (dual-energy correction capable)
Measuring Range0.1–4.0 mm (steel), 0.01–10.0 mm (aluminum)
Accuracy±0.2%
Resolution0.001 mm
Response Time100 ms (63% to 5% thickness step)
Sampling Interval200/400/600/800 ms selectable
Repeatability0.2%
Long-term Drift<±0.24% per 8 h
Preheat Time1 h
Auto-calibration Time≤20 min
Operating Temp.0–40 °C
Humidity≤95% RH at 30 °C
Power Supply220 V ±20 V, 50 Hz
Power Consumption≤250 W
Dimensions (Operator Console)470 × 365 × 160 mm, 15 kg
C-frame Dimensions673 × 579 × 189 mm, 35 kg
Radiation SafetyFully shielded
Regulatory CertificationCMC (Shanghai) No. 沪制02280027
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BrandAist (ST)
ModelDM8000
Instrument TypeFloor-standing
X-ray Tube Power400 W
X-ray TubeVarian EG-60 thin Be-window, Rh anode
Detectable ElementsAny 10 elements from Na (11) to U (92)
Detector WindowMoxtek ProLINE 0.6 µm polyimide
Detector Linear Range500 kcps
Be Window Thickness75 µm
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
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BrandAist / ST
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelDM1250
Detection PrincipleEnergy-Dispersive X-Ray Fluorescence (EDXRF)
Measurement TargetSO₃ in solid/powder samples
Analysis Time30–60 s per sample
X-ray Tube≤10 kV, ≤0.5 mA, ≤5 W
DetectorUltra-thin beryllium-window proportional counter
SO₃ RangeAdjustable via calibration
SO₃ Precisionσ ≤0.03 wt% (3σ)
ComplianceGB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011
Operating Temp5–40 °C
Humidity≤85% RH at 30 °C
Power220 V ±20 V, 50 Hz, ≤50 W
Dimensions470 × 365 × 130 mm (W×D×H)
Weight15 kg
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BrandAisite/ST
OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Product OriginDomestic (China)
ModelDM2400
Price RangeUSD 42,000–70,000
Form FactorBenchtop/Floor-Standing
Industry ApplicationEnergy & Petrochemicals
Elemental RangeF (Z=9) to Cl (Z=17)
Quantification Range1 ppm – 10 wt%
Energy Resolution<135 eV (Mn Kα)
Repeatability (S)0.3 ppm (RSD ≤ 2.7% at 1 ppm S level)
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