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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
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 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
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 TypeDirect Manufacturer
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement PrincipleFull-Range Mie Scattering Theory
Measurement Range0.01–3000 µm
Measurement Time10 s per analysis (single or multi-cycle auto-mode)
Dispersion MethodWet Dispersion
Optical SystemFourier Transform with Parallel Beam & Large-Aperture Lens
Light SourceImported 650 nm Semiconductor Laser (30 mW, >70,000 h lifetime)
Detector128-Channel Multielement Photodiode Array with Independent Background Compensation
Repeatability Error≤3% (D50 of NIST-traceable standard reference material)
Accuracy Error≤3% (D50 of NIST-traceable standard reference material)
Host-to-Satellite Unit Spacing400 mm
Data InterfaceRS232 + USB (up to 100 m transmission distance)
Software CompatibilityWindows XP / 7 / 10
Operating Environment5–35 °C, <85% RH
Power SupplyAC 220 V ±22 V, 50 Hz ±0.5 Hz
Dimensions (L×H×W)1130 × 340 × 200 mm
Weight~50 kg
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic
ModelJL-1177
Price RangeUSD 21,000–22,500 (FOB)
Dispersion MethodWet Dispersion
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01 µm to 3000 µm
Repeatability≤1% (D50 deviation against NIST-traceable standard reference materials)
Measurement Time≤120 s per sample
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLaboratory Laser Particle Size Analyzer
Dispersion MethodWet Dispersion
Measurement Range1 nm – 3000 µm
Repeatability≤1% RSD for D50 (micron- and nano-grade reference standards)
Measurement Time2–3 minutes per sample
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BrandJingxin (Chengdu Jingxin Instrument Co., Ltd.)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Product CategoryDomestic Laboratory Instrument
ModelJL-6000
Price RangeUSD 17,000–23,000 (FOB Chengdu)
Dispersion MethodDry and Wet Dispersion
Instrument TypeBenchtop Laser Diffraction Particle Size Analyzer
Measurement Range0.01 µm – 3000 µm
Repeatability<3% (D50 of NIST-traceable standard reference materials)
Measurement Time≤120 s (wet mode)
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.1–200 µm
Repeatability≤1% (D50 of NIST-traceable standard reference material)
Measurement Time~60 seconds per sample
Dispersion MethodWet dispersion with 60 W ultrasonic probe
Sample Cell60 mm × 60 mm fused quartz
Circulation SystemIntegrated stainless-steel (304) 500 mL dispersion tank with peristaltic pump and mechanical stirrer
Optical DesignInverted Fourier optical system
Detector52-channel multi-element photodiode array
Light Source650 nm, 30 mW semiconductor laser (lifetime >70,000 h)
SoftwareWindows-compatible analysis suite with volume/number distribution, D10/D50/D90, specific surface area, and GLP-compliant data export (PDF, CSV)
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BrandChengdu Jingxin (CDJX)
OriginSichuan, China
Manufacturer TypeDirect Manufacturer
Instrument TypeLaboratory Laser Particle Size Analyzer
Measurement Range0.01–3000 µm
Dispersion MethodDry Air Jet Dispersion
Repeatability≤3% (D50 deviation against national standard reference materials)
Measurement Time≤60 seconds per sample
Optical PrincipleMie Scattering & Fraunhofer Diffraction
Detector Array128-channel multi-angle photodetector
Light SourceDual-wavelength semiconductor laser (650 nm / 30 mW primary
Sample Consumption2–10 g per test
Dispersion PressureAdjustable 0.1–0.8 MPa
Power SupplyAC 220 V ±22 V, 50 Hz ±0.5 Hz
Operating Environment5–35 °C
ComplianceGB/T 19077–2016, ISO 13320
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