Empowering Scientific Discovery

Dongnan Scientific Instrument Co., Ltd.

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BrandX-Rite
OriginUSA
ModelERX56
Measurement Geometry±15°, ±45°, ±60° (bidirectional reflectance)
Spectral Range330–730 nm
Spectral Interval1 nm
Measurement Repeatability (White Tile)ΔL*, Δa*, Δb* < 0.03
Working Distance10 mm
Measurement MethodFlash-based pulsed xenon illumination
Calibration FrequencyExternal calibration recommended every 28 days
Optical ArchitectureTrue dual-beam with auto-wavelength validation
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BrandX-Rite
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelTeleFlash 445
PricingAvailable Upon Request
Short-Term Repeatability (White)< 0.03 ΔE(CMC)
Geometry45°/0°
Measurement MethodFlash Spectrophotometry
Working Distance55 mm
Spectral Range400–700 nm
Spectral Interval20 nm
Measurement Area30 mm Ø
Thermal CompensationAmbient-Temperature Referenced Data Recalculation for Hot Substrates
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BrandX-Rite
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelERX130
PricingUpon Request
Short-Term Repeatability (White Tile)ΔL*, Δa*, Δb* < 0.03
Illumination Geometry45°/0° (Coaxial Illumination)
Measurement TimeFlash-based
Working Distance300 mm
Spectral Range330–730 nm
Spectral Interval1 nm
Measurement Spot Size90 mm
Calibration IntervalExternal calibration recommended every 4 weeks
Optical DesignTrue Dual-Beam Architecture
Wavelength CalibrationAutomatic onboard reference
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BrandSystech Illinois
OriginUnited Kingdom
Model8102
Measurement PrincipleCoulometric Sensor (Electrochemical Oxygen Detection)
Standards ComplianceASTM D3985, ASTM F1307, ASTM F1927, DIN 53380-3, ISO 15105-2, JIS K 7126
OTR Range0.05–432,000 cc/(m²·day)
Resolution0.01 cc/(m²·day)
Repeatability±0.015 cc/(m²·day) or ±1%
Test Chamber Temperature Range10–40 °C (±0.1 °C)
Film RH Control0–100% RH (dry to saturated via humidified sponge)
Package RH ControlAmbient or chamber-controlled
Sensor TechnologyLong-life e-Metric® coulometric cell
Anti-Surge™ ProtectionYes
Gas RequirementAmbient air only (no N₂/H₂ mix required)
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BrandSystech Illinois
OriginUnited Kingdom
Model8700
Measurement Range (Pack)0.00004–2000 cm³/pack/day
Measurement Range (Film)0.04–100,000 cm³/m²/day
Test TemperatureAmbient (with optional temperature-controlled chamber)
Relative Humidity ControlDry to 100% RH (saturated)
Calibration StandardsNIST-traceable reference films and certified gases
Dimensions760 × 590 × 350 mm
Weight65 kg
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BrandX-Rite
OriginUSA
ModelERX145
Geometry45°a:0°
Spectral Range330–730 nm
UV CapabilityIntegrated annular UV ring
Wavelength Accuracy< 0.1 nm (absolute, auto-calibrated)
Measurement Time20 ms
Aperture Size30 mm
Working Distance65 mm (±10 mm tolerance for dE* < 0.2)
Measurement Interval3 s
CIELAB RepeatabilitydL*, da*, db* ≤ 0.03 (SD on white tile)
Inter-instrument AgreementdL*, da*, db* ≤ 0.1 (BCRA Series II, avg. dE* < 0.3)
Dimensions (EPX)282 × 298 × 269 mm³
Weight (EPX)13.5 kg
IP Rating (EPX)IP53
Dimensions (Measurement Head)~265 × 265 × 155 mm
Weight (Measurement Head)2.3 kg
IP Rating (Measurement Head)IP65
Dimensions (ECX Controller)~265 × 265 × 135 mm
Weight (ECX)2.4 kg
IP Rating (ECX)IP65
CommunicationCAN bus (500 m max), USB (1.5–3 m)
PowerEPX: 115/230 V AC, ±15%/+25%, 45–440 Hz, ≤50 VA (typ. 25 VA)
ECX≤100 VA (typ. 10 VA)
CalibrationPTB-certified white standard (Germany)
Operating Ambient TemperatureUp to 50 °C
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BrandX-Rite
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelCarFlash
PricingUpon Request
Short-Term RepeatabilityΔE < 0.1 (White)
Measurement Geometry15°/25°/45°/75°
Measurement Time3 s (including robotic positioning)
Working Distance35 mm
Spectral Range400–700 nm
Spectral Interval10 nm
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BrandSystech Illinois
OriginUnited Kingdom
Model8107
Measurement PrincipleCoulometric Sensor (ASTM F1307)
Test Range0.00025–2000 cm³/(pkg·day)
Resolution0.00001 cm³/(pkg·day)
Repeatability±0.00001 cm³/(pkg·day) or ±2%
Sensor TechnologyLong-life E-metric Coulometric Cell
ProtectionAnti-Surge™ Over-O₂ Compensation
Gas RequirementAmbient air only (no N₂/H₂ mix required)
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BrandX-Rite
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelVeriColor Spectro
PricingAvailable Upon Request
Short-Term Repeatability (White)≤0.05 ΔEab
Geometry30°/0°
Measurement Time1 s
Working Distance4 in (102 mm)
Spectral Range400–700 nm
Spectral Interval10 nm
Number of Channels31
IP RatingIP67
NEMA Enclosure RatingNEMA-4
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BrandX-Rite
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelERX3
PricingUpon Request
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BrandX-Rite
OriginUSA
ModelERX50
Measurement Geometry45°/0°
Short-Term Repeatability (White Tile)ΔL*, Δa*, Δb* < 0.03
Measurement Time20 ms
Working Distance10 mm
Spectral Range330–730 nm
Spectral Interval1 nm
Calibration IntervalExternal calibration recommended every 4 weeks
Optical DesignTrue Dual-Beam with Automatic Wavelength Calibration
ComplianceISO 9001 traceable documentation, aligned with ASTM E308 and CIE 15:2018
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