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Chengdu Jingxin Powder Testing Equipment Co., Ltd.

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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China)
ModelJL-6000
Price RangeUSD 21,000–22,500 (FOB)
Dispersion MethodDry & Wet Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01–3000 µm
Repeatability<1% (wet), <3% (dry)
Measurement Time<10 s (per measurement), <2 min (wet cycle incl. dispersion/cleaning), <60 s (dry cycle incl. auto-feed/clean)
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BrandJingxin (Chengdu Jingxin Instrument Co., Ltd.)
OriginSichuan, China
Manufacturer TypeOEM Manufacturer
Region of OriginDomestic (China)
ModelJL-3000
Price RangeUSD 21,000–28,000 (FOB)
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01 µm – 3000 µm
Repeatability≤1% (D50 of NIST-traceable standard reference material)
Measurement Time10–30 s per analysis
Measurement PrincipleFull-range Mie Scattering Theory
Detector Channels128
Optical SystemFourier Transform with 80 mm aperture lens
Laser SourceImported semiconductor laser, 650 nm, 30 mW, >70,000 h lifetime
Host-Follower Separation Distance1–10 m (adjustable)
Data InterfaceRS-232 and USB (up to 100 m transmission)
Software CompatibilityWindows XP / 7 / 10
Environmental Operating Conditions5–35 °C, <85% RH
Power SupplyAC 220 V ±10%, 50 Hz ±0.5 Hz
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelJL-3000A
Price RangeUSD 14,000–21,000
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01–3000 µm
Repeatability<1% (RSD for D50)
Measurement Time10 s per analysis
Optical PrincipleFull-range Mie Scattering Theory
Sampling ModeOpen-flow spray sampling
Optical SystemParallel-beam Fourier configuration with large-diameter lens
Light SourceImported semiconductor laser, 650 nm, 30 mW, >70,000 h lifetime
Detector128-channel multi-element photodiode array with per-channel background compensation
Data InterfaceRS232 and USB 2.0 (up to 100 m transmission distance)
Trigger OptionsSoftware control, TTL pulse, mechanical switch (up to 50 full analyses/sec)
Software CompatibilityWindows XP / 7 / 10
Output ParametersCumulative distribution, frequency distribution, D10/D50/D90/D97, mean diameter, specific surface area, span, relative width
Environmental Requirements5–35 °C, RH <85%, AC 220 V ±10%, 50 Hz ±0.5 Hz
Dimensions (L×H×W)1130 × 340 × 200 mm
Weight~50 kg
Host-to-Spray-Stage DistanceFixed 400 mm
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic
ModelJL-3000 Split-Design
Pricing RangeUSD 14,000–21,000 (FOB)
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01–3000 µm
Measurement Time≤10 s per analysis
Measurement PrincipleFull-Range Mie Scattering Theory
Detector Channels128
Repeatability Error≤1% (D50 deviation against GB standard reference materials)
Accuracy Error≤1% (D50 deviation against GB standard reference materials)
Optical SystemFourier Transform Lens, 80 mm aperture
Laser SourceImported semiconductor laser, 650 nm, 30 mW, >70,000 h lifetime
Alignment SystemBuilt-in CCD auto-centering camera
Host-Footprint DistanceAdjustable from 1 m to 10 m
Data InterfaceRS232 & USB, transmission distance up to 100 m
Software CompatibilityWindows XP / 7 / 10
Operating Environment5–35 °C, RH <85%, AC 220 V ±10%, 50 Hz ±0.5 Hz
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelJL-1178
Dispersion MethodDry Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01–3000 µm
Repeatability<1% (RSD for D50)
Measurement Time≤10 s per sample
Test PrincipleMie Scattering & Fraunhofer Diffraction
Detector Array128-channel multi-element photodetector
Light SourceDual-wavelength semiconductor laser (650 nm / 30 mW primary
Optical DesignInverted Fourier optical system with auto-aligned f-theta lens
Air Pressure Range0.1–0.8 MPa (adjustable)
Sample Mass2–10 g per test
Operating Environment5–35 °C, AC 220 V ±10%, 50 Hz
ComplianceGB/T 19077–2016, ISO 13320:2020
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[BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeHall Flow Tester, Apparent Density Tester, Angle of Repose Tester
Measurable ParametersFlow Time (s/50g), Angle of Repose (°), Apparent Density (g/cm³)
Standardized ComplianceGB/T 1482–2010, GB/T 1479.1–2017, GB/T 16913–2008
Sample Mass Range50–100 g
Stainless Steel Cup Volume25 mL
Funnel Orifice Diameter5 mm (standard), optional 2.5 mm
Funnel Cone Angle60°
Repose Plate Diameter80 mm
Ruler Width25 mm
Dimensions300 × 260 × 260 mm
Net Weight~5 kg]
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAngle of Repose Tester, Bulk Density Tester, Powder Flowability Tester
Measurable ParametersAngle of Repose, Bulk Density, Flow Time (Haller Flow Rate), Flowability Index
Maximum Sample Cup Capacity100 g
Minimum Sample Requirement50 g
Standard Funnel Orifice Diameter5 mm (optional 2.5 mm or custom)
Stainless Steel Cup Volume25 mL
Funnel Cone Angle60°
Repose Plate Diameter80 mm
Scale Ruler Width25 mm
Instrument Dimensions300 × 260 × 260 mm
Net Weight~5 kg
Compliance StandardsGB/T 1482–2010, GB/T 1479.1–2017, GB/T 16913–2008
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic (China)
ModelJL-3000
Price RangeUSD 21,000 – 22,500 (FOB)
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01–3000 µm
Measurement Time≤10 s per analysis
Measurement PrincipleFull-Range Mie Scattering Theory
Detector Channels128
Repeatability Error≤1% (D50 of NIST-traceable standard reference material)
Accuracy Error≤1% (D50 of NIST-traceable standard reference material)
Optical SystemFourier Transform Lens, 80 mm Aperture
Light SourceImported Semiconductor Laser, 650 nm, 30 mW, >70,000 h Lifetime
Host-Footprint Dimensions900 × 370 × 270 mm
Auxiliary Unit Dimensions330 × 250 × 370 mm
Host–Auxiliary Separation Distance1–10 m (adjustable)
Data InterfaceRS-232 & USB 2.0 (transmission up to 100 m)
Operating System CompatibilityWindows XP / 7 / 10
Environmental Requirements5–35 °C, RH <85% non-condensing
Power SupplyAC 220 V ±10%, 50 Hz ±0.5 Hz
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLaboratory Dynamic Light Scattering (DLS) Analyzer
Measurement Range1 nm – 10,000 nm
Repeatability≤1% (D50 of NIST-traceable standard reference material)
Measurement Time2–5 minutes per sample
Dispersion MethodWet Dispersion
Laser SourceDual solid-state lasers — 30 mW @ 405 nm
Detection GeometryTransmission mode (90°), Reflection mode (160°)
Correlator Channels4000
Delay Time Range50 ns – 100 ms
Temperature Control Range0.5 °C – 99.5 °C (resolution: 0.002 °C, no thermal gradient)
Sample Volume2.5 mL (static cell), 500 mL (circulating cell)
Ultrasonic Dispersion60 W integrated probe
DetectorHigh-gain, low-noise photomultiplier tube (PMT)
Gain Settings10-step automatic selection
Concentration RangeTransmission mode — ppm to 1% w/v
Software CompatibilityWindows XP/7/10, bilingual (English/Chinese) UI
Data OutputVolume-based & number-based distributions, D10/D50/D90, specific surface area, cumulative & differential histograms (108 size classes)
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China)
ModelJL-1177
Price RangeUSD 11,200–14,000 (FOB)
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01 µm – 3000 µm
Repeatability<1% (D50 of NIST-traceable standard reference material)
Measurement Time<120 seconds
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BrandJingxin (Chengdu Jingxin Instrument Co., Ltd.)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Dispersion MethodWet Dispersion
Measurement Range0.01–3000 µm
Measurement Time≤10 s per analysis
Optical PrincipleFull-Range Mie Scattering Theory
Detector Channels128
Repeatability≤1% (D50 deviation against NIST-traceable standard reference materials)
Accuracy≤1% (D50 deviation)
Laser SourceImported 650 nm semiconductor laser, 30 mW output, >70,000 h lifetime
Fourier Lens Diameter80 mm
Signal InterfaceRS232 + USB (up to 100 m transmission distance)
Host–Slave Separation Distance1–10 m (field-adjustable)
Operating System CompatibilityWindows XP / 7 / 10
Environmental Requirements5–35 °C, <85% RH
Power SupplyAC 220 V ±22 V, 50 Hz ±0.5 Hz
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.1–1000 µm
Repeatability≤1% (D50 deviation vs. NIST-traceable standard reference materials)
Measurement Time≤2 minutes per sample
Dispersion MethodWet dispersion with integrated 60 W ultrasonic probe and mechanical stirring
Optical SystemInverted Fourier configuration with dual-wavelength laser sources (650 nm / 30 mW primary
Detector Array98-channel high-resolution photodiode array
Sample Cell60 mm × 60 mm optical-grade fused silica window
Dispersant Volume500 mL stainless steel (304) dispersion chamber
ComplianceGB/T 19077–2016, ISO 13320:2020, ASTM E799–22
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China)
ModelJX-2000B
Instrument TypeStatic
Number of Lenses8
Measurement Range0.5–3000 µm
Dispersion MethodWet Dispersion
Image Resolution Precision4 MP
Measured ParametersParticle Size Distribution, Aspect Ratio, Morphological Features
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic
ModelJL-A3
Instrument TypesAngle of Repose Tester, Bulk Density Tester, Powder Flowability Tester
Measurable ParametersAngle of Repose, Bulk Density, Flowability
Maximum Sample Cup Capacity100 g
Minimum Sample Requirement50 g
Stainless Steel Funnel Outlet Diameter5 mm (standard), optional 2.5 mm or custom
Funnel Cone Angle60°
Stainless Steel Graduated Ruler Width25 mm
Repose Plate Diameter80 mm
Standard Cup Volume25 mL
Dimensions300 × 260 × 260 mm
Net Weight~5 kg
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelJL-3000 Integrated
Price RangeUSD 14,000–21,000
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01–3000 µm
Measurement Time10 s per analysis
Measurement PrincipleFull-range Mie Scattering Theory
Optical SystemFourier Transform with Parallel Beam & Large-Diameter Lens
Detector128-channel Multielement Photodiode Array
Laser SourceImported Semiconductor Laser, 650 nm, 30 mW, >70,000 h Lifetime
Repeatability Error≤3% (D50 of NIST-traceable Standard Reference Material)
Accuracy Error≤3% (D50 of NIST-traceable Standard Reference Material)
Main Unit–Auxiliary Unit Spacing400 mm
Dimensions (L×H×W)1130 × 340 × 200 mm
Weight~50 kg
Power SupplyAC 220 V ±22 V, 50 Hz ±0.5 Hz
Operating Environment5–35 °C, RH <85%
Data OutputCumulative Distribution, Frequency Distribution, D10/D50/D90/D97, Mean Diameter, Specific Surface Area
Trigger OptionsSoftware Command, TTL Pulse, Mechanical Switch (up to 50 Hz acquisition rate)
InterfaceRS232 + USB 2.0 (transmission distance up to 100 m)
Software CompatibilityWindows XP / 7 / 10
Language SupportEnglish & Chinese UI
ReportingDirect Print, PDF Export, CSV Export
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryDomestic
ModelJL-6000
Price RangeUSD 21,000–22,500 (FOB China)
Dispersion MethodDry & Wet
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01–3000 µm
Repeatability<1% (wet), <3% (dry)
Measurement Time<2 min (wet), <5 s per run (dry)
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Regional CategoryDomestic (China-made)
ModelJL Series
PricingAvailable Upon Request
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.1–1000 µm
Repeatability≥99%
Measurement Time≤2 minutes
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeOptical Particle Counter
ModelJX-2000A
Measurement Range0.5–3000 µm
Max. Optical Magnification1600×
Max. Total Magnification (Digital + Optical)≤4000×
Resolution≤0.1 µm
Microscope ConfigurationTransmitted-light Microscope (optional configurations: domestic, metallurgical, or imported)
CCD Camera3 MP or 5 MP
Eyepieces10×, 16×
Objectives4×, 10×, 20×, 40×, 100×
Calibration Scale10 µm
Software PlatformWindows 7 / Windows 10
InterfaceUSB 2.0 High-Speed Data Transfer
Analytical ParametersParticle Size Distribution, Aspect Ratio Distribution, Circularity Distribution, D10/D50/D90/D97, Mean Diameter, Surface Area, Particle Count, Area/Perimeter/Volume Metrics
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Region of OriginDomestic (China)
ModelJL-3000
Price RangeUSD 14,000–21,000
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Diffraction Particle Size Analyzer
Measurement Range0.01–3000 µm
Measurement Time10 s per analysis
Measurement PrincipleFull-range Mie Scattering Theory
Optical SystemParallel-beam Fourier Configuration with f-Theta Lens
Light SourceImported Semiconductor Laser, 650 nm, 30 mW, >70,000 h Lifetime
Detector128-channel Multielement Photodiode Array
Repeatability Error≤3% (D50 of NIST-traceable Standard Reference Material)
Accuracy Error≤3% (D50 of SRM)
Main Unit to Auxiliary Unit Spacing400 mm
Dimensions (L×H×W)1130 × 340 × 200 mm
Weight~50 kg
Power SupplyAC 220 V ±10%, 50 Hz ±0.5 Hz
Operating Environment5–35 °C, RH <85%
Data OutputCumulative Distribution, Frequency Distribution, D10/D50/D90/D97, Mean Diameter, Specific Surface Area
Trigger OptionsSoftware-initiated, TTL-level, or External Switch Trigger (up to 50 full analyses/sec)
InterfaceRS-232 and USB 2.0 (transmission distance up to 100 m)
Software CompatibilityWindows XP / 7 / 10
Language SupportEnglish and Chinese UI
Data ExportPDF, CSV, XML, and direct print
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Regional ClassificationDomestic (China)
ModelJX-2000T
Dispersion MethodDry & Wet Dispersion
Instrument TypeLaboratory-Based Microscopic Image Analyzer
Measurement Range0.5 µm to 3000 µm
Repeatability< 3%
Analysis Time per Sample~10 minutes
Optical MagnificationUp to 1600×
Digital MagnificationUp to 4000×
Resolution≥ 0.1 µm
Microscope ConfigurationTransmitted/Reflected Light Microscope (Optional: Domestic, Metallurgical, or Imported Objective Turret)
Camera3 MP or 5 MP CCD
Eyepieces10×, 16×
Objectives4×, 10×, 20×, 40×, 100×
Calibration Scale10 µm
Software PlatformWindows 7 (32-bit)
InterfaceHigh-Speed USB
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeOEM/ODM Producer
Instrument TypeHall Flowmeter, Bulk Density Tester, Angle of Repose Analyzer
Measurable ParametersFlow Time (s/50g), Angle of Repose (°), Bulk Density (g/cm³)
Standard Funnel Orifice5 mm (optional 2.5 mm or custom)
Stainless Steel Cup Capacity25 mL
Minimum Sample Mass50 g
Maximum Sample Mass100 g
ComplianceGB/T 1482–2010, GB/T 1479.1–2017, GB/T 16913–2008, ISO 4490:2018 (referenced), ASTM B213–22 (method-equivalent)
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BrandJL (Chengdu Jingxin)
ModelA-3
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAngle of Repose Tester, Bulk Density Tester, Powder Flowability Tester
Measurable ParametersAngle of Repose, Flow Time (Haller Flow Rate), Bulk Density
Maximum Sample Capacity100 g
Minimum Sample Requirement50 g
Funnel Outlet Diameter5 mm (standard), optional 2.5 mm
Stainless Steel Cup Volume25 mL
Funnel Cone Angle60°
Repose Plate Diameter80 mm
Scale Resolution1 mm
Dimensions300 × 260 × 260 mm
Net Weight~5 kg
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[BrandChengdu Jingxin
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeAngle of Repose Tester, Bulk Density Tester, Flow Rate Tester
Measurable ParametersAngle of Repose, Bulk Density, Flow Rate (Haller Flow Time)
Maximum Sample Capacity100 g
Minimum Sample Requirement50 g
Funnel Orifice Diameter5 mm (standard), optional 2.5 mm or custom
Stainless Steel Cup Volume25 mL
Funnel Cone Angle60°
Repose Plate Diameter80 mm
Ruler Width25 mm
Dimensions300 × 260 × 260 mm
Net Weight~5 kg
MaterialAISI 304 Stainless Steel (funnel, cup, ruler, plate)]
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BrandJingxin (Chengdu Jingxin Instrument Co., Ltd.)
OriginSichuan, China
Manufacturer TypeOEM Manufacturer
Product CategoryDomestic
ModelJL-1198
PriceUpon Request
Particle Size Range1 nm – 10,000 nm
Size Measurement Repeatability≤1% (D50 of NIST-traceable standard)
Temperature Control Range0–45 °C
Temperature Stability±0.002 °C
Correlation Time Resolution20 ns – 100 ms
Measurement PrincipleDynamic Light Scattering (DLS) / Photon Correlation Spectroscopy (PCS)
Sample IntroductionWet Dispersion with Recirculating or Static Cell
Sample Volume (Static)2.5 mL
Sample Volume (Recirculating)500 mL
Concentration Range10 adjustable gain levels (ppm to 40% v/v)
Zeta Potential Range±500 mV
Measurement Duration1–5 min per run
Molecular Weight Estimation Range1 kDa – 10 MDa (via calibration)
Laser SourceDual 30 mW solid-state lasers (405 nm)
Detection GeometryTransmission mode (90°), Reflection mode (160°)
DetectorHigh-gain, low-noise photomultiplier tube (PMT)
Channels4000 autocorrelation channels
Delay Time Range50 ns – 100 ms
Ultrasound Dispersion60 W integrated probe
Dimensions740 × 360 × 530 mm
Weight~60 kg
Power SupplyAC 220 V ±10%, 50 Hz ±0.5 Hz
Operating Environment5–35 °C, <85% RH non-condensing
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