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Hunan Zhenhua Analytical Instrument Co., Ltd.

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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin ClassificationDomestic (PRC)
ModelDSC0901
PricingAvailable Upon Request
Differential Heat Range±2000 µV
DSC Power Range±10, ±20, ±50, ±100, ±160, ±200 mW (auto-switching)
Temperature Range OptionsRT–450°C, RT–1150°C, RT–1400°C, RT–1650°C
Heating Rate0.1–30 °C/min (programmable)
Temperature Control ModesRamp, Isothermal, Cooling, PID-regulated
Base Resolution2 µg
Sensitivity10 µg
TGA Capacity1–1000 mg (selectable ranges)
DTG Range0.1–10 mg/min (selectable)
Gas Flow ControlDual-channel mass flow controllers (N₂, O₂), ≤200 mL/min
Max Sample Load2 g
A/D Resolution24-bit
Data OutputPrinter, chart recorder, PC interface
Power Supply220 V AC ±1 Hz, 50 Hz
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelPCY-SL-30
Price RangeUSD 1,400–7,000
Temperature Range−30 °C to 30 °C
Heating Rate5 °C/min
Temperature Accuracy±0.1 °C
Sample Diameter6–10 mm
Measurement Range5 mm
Resolution1 µm
Atmosphere OptionsAir, Vacuum, Inert Gas
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BrandZHENHUAFENXI
ModelXPY
Temperature RangeRT to 1000 °C
Heating Rate0.1–20 °C/min
Temperature Accuracy±1 °C (at 1000 °C)
Sample DimensionsØ6–8 mm × up to 50 mm L
Measurement Range±5 mm
Resolution1 µm
Sample Holder MaterialFused Quartz
Compliance StandardsGB/T 4100–2015, GB/T 3810.9–2016
Software PlatformWindows 10/7/XP
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BrandZHENHUAFENXI
OriginHunan, China
ModelDRL-III
Measurement PrincipleHeat Flow Method
Thermal Conductivity Range0.010–50 W/m·K
Accuracy±3%
Repeatability±1%
Temperature RangeAmbient to 200 °C (Hot Plate), 0–99.99 °C (Cold Plate)
Sample DiameterØ10–30 mm
Sample Thickness0.02–20 mm
Thermal Resistance Range5×10⁻⁶ – 0.05 m²·K/W
Pressure Range0–1000 N
Displacement Resolution0.01 mm
Dimensions (L×W×H)60 cm × 58 cm × 90 cm
Compliance StandardsASTM E1530, ASTM C518, ISO 8301, DIN EN 12939, DIN EN 13163, DIN EN 12667, JIS A 1412
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelTA-10
PricingUpon Request
Max Operating Temperature1000 °C
Temperature Resolution0.1 °C
Temperature Accuracy<1% of reading
Heating Rate Control5 ± 1 °C/min (PID-regulated, fully automated)
Test MethodFiber Draw Method (ASTM C336, SJT 11039–1996, JC/T 752–1996)
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGYH-A
PricingAvailable Upon Request
Max Operating Temperature1650 °C
Heating Rate0–10 °C/min
Temperature Uniformity at Hold±2 °C
Gas Flow Control Range1–10 L/min
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGFT-1600
Price RangeUSD 7,000–14,000
Instrument ClassHigh-Temperature Vacuum Contact Angle Measurement System
Form FactorBenchtop Laboratory System
Contact Angle Measurement Range0°–180°
Contact Angle Measurement Accuracy±0.2° (not % — corrected per metrological convention)
Fixed Sample Stage Diameter30 mm
Optical Magnification50–318 pixels/mm
Surface/Interfacial Tension Measurement Range0.01–2000 mN/m
Temperature RangeAmbient to 1700 °C (continuous operation ≤1600 °C)
Temperature Accuracy±2 °C (full scale)
Temperature Resolution±1 °C
Heating ElementMolybdenum-Rhodium (Mo–Rh) resistance furnace (1.5 mm wire diameter)
Atmosphere ControlVacuum or inert gas (N₂, Ar) compatible
Imaging SensorUSB 2.0 digital CCD, ≥5 MP, 25 fps
Microscope Zoom0.7×–4.5× continuous zoom (total optical magnification: 20×–200×)
Image Resolution2048 × 1536 pixels
IlluminationAdjustable-intensity monochromatic LED cold light source
Thermal ProtectionDual overtemperature and overcurrent safety cutoffs
SoftwareDedicated image-based contact angle & interfacial tension analysis suite with time–temperature–contour synchronized logging
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic
ModelHWX-II
PriceUpon Request
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic (China)
ModelSKE-10KN
QuotationUpon Request
Load Capacity10,000 N
Platen Diameter50 mm
Stroke150 mm
Loading Rate Range5–700 N/s
Force Accuracy±0.1 % FS
System Accuracy0.5 %
Power Supply220 V, 50 Hz
Motor Power800 W
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic
ModelLM
PricingUpon Request
Sample Capacity2 or 8 tiles (selectable)
Sample Size100 × 100 mm
Rotational Speed Range300–3000 rpm
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelMIL-II
Price RangeUSD 1,400 – 7,000 (FOB)
Measurement Range1–200 mN/m
Resolution0.05 mN/m
Accuracy±0.1 mN/m
Temperature Display Range0–100 °C
Temperature Display Accuracy±0.1 °C
Primary MethodDu Noüy Ring / Wilhelmy Plate (Detachment Force Method)
Contact Angle Range0–180°
Contact Angle Resolution±0.1°
Imaging System≥5 MP CCD camera, ≥30 fps
Data Acquisition Rate50 readings/sec
Repeatability<0.3% RSD
Compliance StandardsISO 8296:2003, ISO 6295:1983, ASTM D971, GB/T 14216–2008
Sample Holder Options50 mm / 70 mm / 100 mm diameter cups
Power Supply85–264 V AC, 40–60 Hz
Power Consumption40 W (operational), 5 W (standby)
Interfaces2 × USB 2.0
Lift Travel100 mm (manual or motorized option)
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelDRX-II-300A
Price RangeUSD 7,000–14,000
Instrument TypeGuarded Hot Plate Method
Measurement Range0.01–2.2 W/m·K
Repeatability±1.0%
Accuracy±2.5%
Thickness CapacityUp to 200 mm
Cold Plate Temp Range−40 °C to +60 °C
Hot Plate Temp RangeAmbient to 110 °C (optional up to 300 °C or 600 °C)
Temperature Control Precision±0.1 °C
Temp Resolution0.01 °C
Sample Size200 × 200 × (5–20) mm or 300 × 300 × (5–100) mm
Power SupplyAC 220 V ±5%, 3.0 kW
ComplianceGB/T 10294–2008, ASTM C518, ISO 8302
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGTM-1 / GTM-2
Load Capacity Options0–5 kN, 0–10 kN, 0–20 kN, 0–50 kN
Measurement Accuracy (Load)±0.15% FS
Deflection Range±5 mm
Deflection Accuracy±0.5% FS
Crosshead Speed0–1 mm/min (adjustable)
Temperature CapabilityGTM-1 — Ambient only
Sample Dimension Tolerance per GB/T 1182 & GB/T 1031Parallelism ≤0.02 mm, Perpendicularity ≤0.02 mm, Surface Roughness Rz ≤1.60 µm
Compliance StandardsGB 10700–2006, GB/T 6569, GB/T 1182, GB/T 1031
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BrandZHENHUAFENXI
ModelDRX-II-JG
Measurement PrincipleLaser Flash Method (LFA)
Temperature RangeRT to 1000 °C
Thermal Diffusivity Range0.01–1000 mm²/s
Thermal Conductivity Range0.1–1000 W/(m·K)
Accuracy±3%
Repeatability±2% (thermal diffusivity), ±3% (specific heat)
Sample FormsSolid, Powder, Liquid, Film, Composite, Ceramic, Metal, Graphite, Polymer
Atmosphere OptionsAmbient air, inert gas, oxidizing/reducing gas, vacuum (down to 10⁻³ Pa)
Sample DimensionsØ12–20 mm or ≥10×10 mm, thickness 0.1–10 mm (recommended 3 mm)
DetectionInfrared detector (non-contact)
Data Acquisition Rate2 MHz
Software PlatformWindows 10 (64-bit), GLP-compliant reporting, ASTM E2585 / ISO 22007-4 / GB/T 22588 / GJB 1201.1-91 compliant
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (PRC)
ModelSJY-II-14/17
Price RangeUSD 1,400–7,200 (FOB)
Max. Temperature1400 °C / 1700 °C
Heating Rate0–10 °C/min
Temp. Accuracy±1 °C
Sample DimensionsØ6 mm × 8 mm (cylindrical)
Linear Measurement Range5 mm
Resolution0.1 nm
Atmosphere OptionsVacuum (≤1.0×10⁻² Pa), Inert Gas (N₂, Ar), or Ambient Air
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OriginHunan, China
Manufacturer TypeDistributor
Origin CategoryDomestic (China)
ModelDRX-II-LUX
PriceUpon Request
Measurement PrincipleSteady-State Guarded Hot Plate (Modified ASTM C177 / ISO 8302 compliant architecture)
Heat Plate DiameterΦ65 mm
Heat Plate Temp60 ± 0.1 °C (Pt100 controlled)
Cold Plate Temp20 ± 0.1 °C (water-cooled, Pt100 controlled)
Preheater Temp40 °C (optional)
Coolant Temp Control20 ± 0.5 °C
Coolant Flow Rate40 L/h
Temperature Differential Resolution±0.1 °C (via differential thermopile or dual Pt100)
Sample DimensionΦ50 × 50 mm
Thickness Measurement Accuracy±0.01 mm (digital caliper)
Test Duration5–20 min
Contact PressureManual or motorized preloading system
Max Power Consumption≤1.5 kW
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BrandZHENHUAFENXI
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelDRH-600
Instrument TypeGuarded Hot Plate Method
Sample CapacitySingle specimen
Test EnvironmentAmbient pressure
Thermal Conductivity Range0.0015–3.0 W/m·K
Accuracy±3%
Repeatability±1%
Temperature Range (Cold Plate)0–99.9 °C
Temperature Range (Hot Plate)Ambient to 99.9 °C
Specimen Dimensions (Max)600 × 600 × 200 mm
Specimen Flatness Tolerance≤0.5 mm
Thickness Measurement Range0–200 mm
Thickness Resolution0.01 mm
Applied Pressure Range0–1000 N
Pressure Resolution0.1 N
Temperature Resolution0.01 °C (Cold Plate), 0.1 °C (Hot Plate)
Power SupplyAC 220 V ±5%, 3.0 kW
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelSQ005B
PricingAvailable Upon Request
Cold Water Pressure Range0.05–0.5 MPa (Accuracy Class 1.0)
Hot Water Pressure Range0.05–0.5 MPa (Accuracy Class 1.0)
Flow Rate Measurement Range0.05–0.6 L/s (Accuracy Class 1.0)
Power Supply380 VAC, 36 kW
Cold Water Temperature ControlAmbient to 10 ± 1 °C
Hot Water Temperature ControlAmbient to 90 ± 1 °C
Cold Water Tank Capacity300 L
Hot Water Tank Capacity350 L
Compliant StandardsAS 3588:1996, EN 14688:2015, EN 14516:2006, EN 13310:2015
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BrandZHENHUAFENXI
OriginHunan, China
ModelHDRX-RL03
Measurement PrincipleHeat Flow Meter (HFM) Method
Thermal Conductivity Range0.001–5 W/(m·K)
Accuracy±3%
Repeatability≤3%
Temperature RangeRT to 1000 °C
Sample Thickness Range0.5–60 mm
Thickness Resolution1 µm
Thickness Accuracy±0.01 mm
Applied Pressure Range0–3.0 MPa
Pressure Accuracy<0.5% FS
Cold-Side Cooling10 L Precision Circulating Bath (−5 to 80 °C, 0.01 °C resolution)
Hot-Side ControlPID-regulated heating with multi-point real-time temperature monitoring
Compliance StandardsASTM C518, ASTM E1530, ISO 22007-2
Data Acquisition32-bit high-resolution ADC, modular architecture supporting specific heat and thermal diffusivity expansion modules
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BrandZHENHUAFENXI
OriginHunan, China
ModelSQ006
Maximum Furnace Temperature500 °C
Temperature Control Accuracy±2 °C at 500 °C
Effective Chamber Dimensions350 × 350 × 350 mm
Cold-to-500 °C Ramp Time120 min
Heating Power5 kW
Timer Range0–180 min
Air Compressor Capacity30 L
Air Compressor Power1 kW
Control Interface10-inch Industrial Touchscreen HMI with SCADA-based Configuration Software
ComplianceGB/T 25994–2010, GB/T 3810.9–2016
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BrandZHENHUAFENXI
OriginHunan, China
ModelGDT
Temperature RangeAmbient to 900 °C / 1400 °C / 1600 °C (selectable furnace configuration)
Constant Current Source0–40 A, 0–24 V, stability ±0.01 A
Sample Diameter20–50 mm
Sample Length100 mm (customizable)
Voltage Tap SpacingAdjustable
Dimensional MeasurementDigital Caliper, 0–150 mm, resolution 0.01 mm
Voltage MeasurementDigital Voltmeter, 0–199.99 mV, resolution 0.01 mV
Temperature ControllerJapanese imported microcomputer-based programmable controller with SSR solid-state relay drive and universal thermocouple input (K, S, R types supported)
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OriginHunan, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelGKZ-II-
Price RangeUSD 7,000 – 14,000
Maximum Test Load10 kN / 20 kN
Loading Speed Range0.01–700 mm/min (adjustable via servo motor)
Relative Indication Error±1%
Operating TemperatureUp to 1600 °C
Support Span100 mm or 125 mm (customizable)
Sample Capacity4 specimens (40 × 40 × 160 mm)
Atmosphere ControlOxidizing, reducing, and programmable inert/reactive gas environments (N₂, H₂, Ar, He, CO, NH₃, H₂O vapor)
Loading MechanismPrecision ball-screw actuator with closed-loop servo control
Data AcquisitionIndustrial PC with Windows OS, proprietary software compliant with ASTM C1161, ISO 5013/5014, GB/T 3002, and GB/T 13243
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BrandZHENHUAFENXI
OriginHunan, China
ModelPM
Instrument TypePortable Green Density Penetrometer
ApplicationGreen density evaluation of non-metallic powder compacts (e.g., ceramic, graphite, refractory preforms)
Penetrator Tip DiametersØ0.5 mm, Ø0.75 mm, Ø1.0 mm (stainless steel)
Maximum Penetrator Travel Distance from Worktable~100 mm
Horizontal Distance from Penetrator Axis to Machine Frame210 mm
Test Load OptionsSelectable dead-weight masses (kg)
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BrandZHENHUAFENXI
OriginHunan, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelTXY
PricingAvailable Upon Request
Immersion Time Range1–120 min (adjustable)
Water Filling Time Range0–99 min (adjustable)
Vacuum Pressure Options–0.1 MPa (–100 kPa), 20 kPa (abs), or 10 kPa (abs)
Repeatability Error<1%
Sample Chamber DimensionsØ400 × 300 mm or Ø300 × 300 mm (stainless steel or polypropylene construction
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