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| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | DRL-III |
| Measurement Principle | Heat Flow Method |
| Thermal Conductivity Range | 0.010–50 W/m·K |
| Accuracy | ±3% |
| Repeatability | ±1% |
| Temperature Range | Ambient to 200 °C (Hot Plate), 0–99.99 °C (Cold Plate) |
| Sample Diameter | Ø10–30 mm |
| Sample Thickness | 0.02–20 mm |
| Thermal Resistance Range | 5×10⁻⁶ – 0.05 m²·K/W |
| Pressure Range | 0–1000 N |
| Displacement Resolution | 0.01 mm |
| Dimensions (L×W×H) | 60 cm × 58 cm × 90 cm |
| Compliance Standards | ASTM E1530, ASTM C518, ISO 8301, DIN EN 12939, DIN EN 13163, DIN EN 12667, JIS A 1412 |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | HWX-II |
| Price | Upon Request |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | DRX-II-300A |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Guarded Hot Plate Method |
| Measurement Range | 0.01–2.2 W/m·K |
| Repeatability | ±1.0% |
| Accuracy | ±2.5% |
| Thickness Capacity | Up to 200 mm |
| Cold Plate Temp Range | −40 °C to +60 °C |
| Hot Plate Temp Range | Ambient to 110 °C (optional up to 300 °C or 600 °C) |
| Temperature Control Precision | ±0.1 °C |
| Temp Resolution | 0.01 °C |
| Sample Size | 200 × 200 × (5–20) mm or 300 × 300 × (5–100) mm |
| Power Supply | AC 220 V ±5%, 3.0 kW |
| Compliance | GB/T 10294–2008, ASTM C518, ISO 8302 |
| Brand | ZHENHUAFENXI |
|---|---|
| Model | DRX-II-JG |
| Measurement Principle | Laser Flash Method (LFA) |
| Temperature Range | RT to 1000 °C |
| Thermal Diffusivity Range | 0.01–1000 mm²/s |
| Thermal Conductivity Range | 0.1–1000 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±2% (thermal diffusivity), ±3% (specific heat) |
| Sample Forms | Solid, Powder, Liquid, Film, Composite, Ceramic, Metal, Graphite, Polymer |
| Atmosphere Options | Ambient air, inert gas, oxidizing/reducing gas, vacuum (down to 10⁻³ Pa) |
| Sample Dimensions | Ø12–20 mm or ≥10×10 mm, thickness 0.1–10 mm (recommended 3 mm) |
| Detection | Infrared detector (non-contact) |
| Data Acquisition Rate | 2 MHz |
| Software Platform | Windows 10 (64-bit), GLP-compliant reporting, ASTM E2585 / ISO 22007-4 / GB/T 22588 / GJB 1201.1-91 compliant |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | DRX-II-LUX |
| Price | Upon Request |
| Measurement Principle | Steady-State Guarded Hot Plate (Modified ASTM C177 / ISO 8302 compliant architecture) |
| Heat Plate Diameter | Φ65 mm |
| Heat Plate Temp | 60 ± 0.1 °C (Pt100 controlled) |
| Cold Plate Temp | 20 ± 0.1 °C (water-cooled, Pt100 controlled) |
| Preheater Temp | 40 °C (optional) |
| Coolant Temp Control | 20 ± 0.5 °C |
| Coolant Flow Rate | 40 L/h |
| Temperature Differential Resolution | ±0.1 °C (via differential thermopile or dual Pt100) |
| Sample Dimension | Φ50 × 50 mm |
| Thickness Measurement Accuracy | ±0.01 mm (digital caliper) |
| Test Duration | 5–20 min |
| Contact Pressure | Manual or motorized preloading system |
| Max Power Consumption | ≤1.5 kW |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRH-600 |
| Instrument Type | Guarded Hot Plate Method |
| Sample Capacity | Single specimen |
| Test Environment | Ambient pressure |
| Thermal Conductivity Range | 0.0015–3.0 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 Range | 0–200 mm |
| Thickness Resolution | 0.01 mm |
| Applied Pressure Range | 0–1000 N |
| Pressure Resolution | 0.1 N |
| Temperature Resolution | 0.01 °C (Cold Plate), 0.1 °C (Hot Plate) |
| Power Supply | AC 220 V ±5%, 3.0 kW |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | HDRX-RL03 |
| Measurement Principle | Heat Flow Meter (HFM) Method |
| Thermal Conductivity Range | 0.001–5 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ≤3% |
| Temperature Range | RT to 1000 °C |
| Sample Thickness Range | 0.5–60 mm |
| Thickness Resolution | 1 µm |
| Thickness Accuracy | ±0.01 mm |
| Applied Pressure Range | 0–3.0 MPa |
| Pressure Accuracy | <0.5% FS |
| Cold-Side Cooling | 10 L Precision Circulating Bath (−5 to 80 °C, 0.01 °C resolution) |
| Hot-Side Control | PID-regulated heating with multi-point real-time temperature monitoring |
| Compliance Standards | ASTM C518, ASTM E1530, ISO 22007-2 |
| Data Acquisition | 32-bit high-resolution ADC, modular architecture supporting specific heat and thermal diffusivity expansion modules |
| Brand | ZHENHUAFENXI |
|---|---|
| Model | DRX-II-SPB |
| Principle | Heat Flow Meter Method (HFMM) |
| Temperature Range | 600–1600 °C |
| Thermal Conductivity Range | 0.001–5 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±3% |
| Sample Form | Solid disk (φ119 mm × 35–45 mm) |
| Atmosphere Control | Inert gas (N₂, Ar) or vacuum (≤1000 Pa) |
| Pressure Control | 0–0.1 MPa |
| Heating Element | Molybdenum rod |
| Cooling | External recirculating chiller |
| Sensor | Imported U.S. heat flux transducer |
| Compliance | GB/T 10295, GB/T 17911.8-2002, YB/T 4130-2005 |
| Dimensions (L×W×H) | 1300×800×1450 mm |
| Power Supply | 220 V, 50 Hz |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRX-I-SPB |
| Instrument Type | Guarded Hot Plate Method (Water-Cooled) |
| Continuous Sample Capacity | 1–3 stacked layers |
| Test Environment | High-Temperature Atmosphere (up to 1400 °C) |
| Dimensions (L×W×H) | 1500 mm × 650 mm × 1120 mm |
| Thermal Conductivity Range | 0.015–2.7 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±1% |
| Temperature Range | Ambient to 1400 °C |
| Sample Form | Solid slabs or bricks (standard: Ø180 mm × 50 mm or ≤230 mm × 230 mm × 65 mm) |
| Heating Power Control | Adjustable, computer-regulated |
| Water Flow Rate | 10 g/s (temperature-stabilized coolant loop) |
| Total Power Consumption | ≤4.5 kW |
| Operating System | Windows 10 / 7 / XP |
| Electrical Supply | 220 V, 50 Hz |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | HPA-300 |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Heat Flow Method |
| Dimensions (L×W×H) | 750 × 650 × 1100 mm |
| Accuracy | ±3% |
| Thermal Conductivity Range | 0.015–100 W/(m·K) |
| Repeatability | ±1% |
| Maximum Test Temperature | 300 °C |
| Applied Load Range | 0–1000 N (adjustable) |
| Specimen Size | φ50 × 100 mm or φ37.5 × 100 mm |
| Cooling Base Temperature | 20 °C (integrated constant-temperature water bath) |
| Axial Temperature Sensors | 4 points |
| Radial Temperature Sensors | 3–6 gradient points |
| Heating Power | 60 W |
| Software | Fully Automated Acquisition & Analysis Suite with Touchscreen Interface |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | DRH300 |
| Quotation | USD 7,650 (FOB) |
| Instrument Type | Guarded Hot Plate Method |
| Dimensions (L×W×H) | 1200 × 700 × 1300 mm |
| Accuracy | ±3% |
| Thermal Conductivity Range | 0.005–3.0 W/(m·K) |
| Repeatability | 1% |
| Temperature Control Range (DRH300A/B/C variants) | 0–40 °C / RT–100 °C / −20–70 °C |
| Sample Size Max | 300 × 300 × 100 mm |
| Thermal Resistance Range | 0.1–8.0 m²·K/W |
| Control System | Peltier-based heated/cooled plates with dual embedded heat flux sensors |
| Compliance | ASTM C518, ISO 8301, GB/T 10294, GB/T 10295, JIS A 1412, DIN EN 12939, DIN EN 13163, DIN EN 12667 |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | JRWS |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Transient Hot Wire Method |
| Dimensions (L×W×H) | 190 × 95 × 140 mm |
| Accuracy | ±3% |
| Thermal Conductivity Range | 0.01–10 W/m·K |
| Repeatability | ±2% |
| Temperature Control Range | 5–85 °C |
| Temperature Measurement Error | ≤±0.1 °C |
| Resolution | 0.01 °C |
| Thermal Diffusivity Stability Requirement | ≤±1 °C (entire test), ≤±0.5 °C (steady-state phase) |
| Specific Heat Capacity Range | 0.5–5.0 kJ/(kg·K) |
| Specimen Geometry | Ø200 mm × 400 mm cylinder with central Ø40 mm through-hole |
| Water Bath Temp Range | 10–80 °C |
| Heating Rate | 0.5–1.0 °C/min |
| Strain Measurement | Resistance strain gauge, 250 mm gauge length, resolution 0.1 με |
| Power Supply | AC 220 V ±10%, 50–60 Hz, ≤6 kW |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | GHR-3K |
| Measurement Principle | Steady-State Cylindrical Guarded Hot Pipe Method (per GB/T 10296–2008 & ISO 8497:1994) |
| Thermal Conductivity Range | 0.05–80 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±2% |
| Test Temperature Range | Ambient to 350 °C |
| Sample Form | Cylindrical tubular insulation shells (e.g., rubber-plastic, fiberglass, rock wool, glass wool pipes) |
| Specimen Dimensions | Outer diameter up to 25 mm, length 500 mm, metering section 200 mm, guard sections 150 mm each |
| Heating Power | 0–500 W (adjustable constant-current source, ±0.5% stability) |
| Environmental Control Precision | ±1 °C |
| Guard Zone Temperature Control Precision | ±1 °C |
| Data Acquisition | 16-bit multi-channel thermocouple input card |
| Software Interface | Windows-based control, real-time monitoring, automated calculation of thermal conductivity (λ), surface thermal resistance (Rₛ), and heat transfer coefficient (h) |
| Compliance | Fully aligned with GB/T 10296–2008 and ISO 8497:1994 requirements for steady-state thermal transmission characterization of cylindrical insulation systems |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRX-II-PS |
| Instrument Principle | Transient Plane Source (TPS) Method |
| Sample Throughput | Single-sample mode |
| Test Environment | Ambient pressure |
| Dimensions (L×W×H) | 750 × 400 × 600 mm |
| Accuracy | ±3% |
| Thermal Conductivity Range | 0.005–500 W/m·K |
| Repeatability | ±3% |
| Temperature Range Options | Room temperature to 200 °C / 600 °C / 1000 °C (user-selectable configuration) |
| Measurement Duration | 1–160 s |
| Sample Thickness | 0.1–5 mm |
| Power Supply | AC 220 V, ≤500 W |
| Interface | RS232/USB for PC communication |
| Software | Integrated TPS analysis suite with automated reporting and ASTM/ISO-compliant data export |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | DRH-300C |
| Measurement Principle | Guarded Hot Plate Method (ASTM C177 / ISO 8302) |
| Thermal Conductivity Range | 0.001–2.7 W/m·K |
| Accuracy | ±3% |
| Repeatability | ±1% |
| Temperature Control Range | −20 °C to 70 °C |
| Sample Thickness | 15–100 mm (auto-measured, 0.1 mm resolution) |
| Sample Size | 300 mm × 300 mm |
| Compliance | ASTM C518, ISO 8301, GB/T 10295, EN 1946-3:1999 |
| Cooling Options | Forced air, external water bath, or Peltier-based electronic cooling |
| Software | PC-based automated data acquisition, real-time thermal resistance calculation, report generation, and GLP-compliant audit trail (optional) |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | HCX09A |
| Pricing | Available Upon Request |
| Thermal Conductivity Range | 0.05–20 W/(m·K) |
| Temperature Measurement Accuracy | Better Than Class 0.2 |
| Measurement Uncertainty | ±3% |
| Heating Power Control Resolution | ±1% |
| Sample Geometry | Cylindrical, Ø15–30 mm × 5–30 mm |
| Temperature & Atmosphere | Customizable per User Specification |
| Data Acquisition | Fully Automated via PC Interface |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | DRH-300 |
| Measurement Principle | Guarded Hot Plate Method (ASTM C177, ISO 8302) |
| Test Environment | Ambient Temperature (18–25 °C, 20–80% RH) |
| Dimensions (L×W×H) | 1100 × 900 × 1300 mm |
| Thermal Conductivity Range | 0.001–2.2 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±1% |
| Temperature Control Precision | ±0.1 °C (Hot Plate & Cold Plate) |
| Sample Thickness | 5–50 mm |
| Sample Size Options | 200 × 200 mm or 300 × 300 mm |
| Power Supply | AC 220 V ±5%, 3.0 kW |
| Software | Windows-based Automated Thermal Analysis Suite (English & Chinese UI) |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | DRX-I-JH |
| Pricing | Available Upon Request |
| Max Operating Temperature | RT–600°C / RT–1000°C (configurable) |
| Thermal Conductivity Range | 0.035–40 W/(m·K) and 20–500 W/(m·K) (material-dependent) |
| Sample Geometry | Cylindrical rods (Ø5 × 220 mm for metals |
| Wire Samples | Ø1–3 mm diameter |
| Sample Quantity | ≥2 per test run |
| Measurement Accuracy | ≤5% (typical), down to ±2% under optimized calibration and controlled conditions |
| Vacuum/Atmosphere Control | Customizable (high-vacuum or inert gas purge options) |
| Automation | Fully computer-controlled heating ramping, data acquisition, real-time calculation, and report generation |
| Power Supply | 220 V AC, ≤4 kW total consumption |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic |
| Model | DRX-II-RW |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Heat Flow Method |
| Dimensions (L×W×H) | 550 × 450 × 780 mm |
| Accuracy | ±3% |
| Thermal Conductivity Range | 0.5–100 W/(m·K) |
| Repeatability | ≤±1% |
| Specific Heat Measurement Accuracy | ±7% |
| Thermal Diffusivity Measurement Accuracy | ±5% |
| Operating Temperature Range | 20–300 °C |
| Sample Diameter | 15–50 mm |
| Sample Thickness | 1–50 mm |
| Compliance Standards | GB 5598–1985, GB 11205–1989, MIL-I-49456A, ASTM D5470–06 |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRX-I-RX |
| Price Range | USD 1,400–7,200 (FOB) |
| Instrument Type | Transient Hot Wire Method (THW) |
| Dimensions (L×W×H) | 110 × 150 × 65 cm |
| Accuracy | ±5% |
| Thermal Conductivity Range | 0.015–20 W/(m·K) |
| Repeatability | ±2% |
| Max Test Temperature | 1000 °C / 1400 °C / 1600 °C (configurable) |
| Sample Size Limit | 230 × 114 × 65 mm |
| Heating Power Control | Programmable & Computer-Regulated |
| Dual-Mode Capability | Cross-Wire & Parallel-Wire THW |
| Software Platform | Windows 7/XP-based thermal analysis application with automated data acquisition and report generation |
| Optional Modules | Specific Heat Capacity Measurement Module (accuracy: ±7–10%), Transient Line Source (TLS), and Needle Probe Method Adapters |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | DRX-II-RL |
| Pricing | Available Upon Request |
| Temperature Range Options | −196 °C to RT, −30 °C to 90 °C, −20 °C to 70 °C, 0 °C to 40 °C, 0 °C to 100 °C |
| Temperature Resolution | 0.01 °C |
| Sample Diameter | Φ10–30 mm |
| Sample Thickness | 0.02–50 mm |
| Thermal Resistance Range | 0.1–8.0 m²·K/W |
| Thermal Conductivity Range | 0.015–100 W/(m·K) and 0.015–40 W/(m·K) |
| Accuracy | ≤±3% (thermal conductivity), ±5% (thermal diffusivity), ±7% (specific heat) |
| Repeatability | 0.3–0.5% |
| Cooling Options | Forced-air, External Water Bath, Liquid Nitrogen |
| Control | Motorized Plate Actuation, Programmable Temperature Ramp (1–10 setpoints), Embedded Controller + PC Interface |
| Compliance Standards | ASTM D5470-06, ASTM E1530, ASTM C518, ISO 8301, JIS A1412, DIN EN 12939, DIN EN 13163, DIN EN 12667, MIL-I-49456A |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | DRH-300 |
| Price Range | USD 7,000–14,000 |
| Instrument Type | Guarded Hot Plate Method |
| Dimensions (L×W×H) | 820 × 760 × 950 mm |
| Accuracy | ±2% |
| Thermal Conductivity Range | 0.001–2.20 W/(m·K) |
| Repeatability | ±1% |
| Sample Thickness Range | 5–50 mm |
| Sample Size | 300 × 300 mm |
| Cold Plate Temp. Range | 0–60 °C (0.01 °C resolution) |
| Hot Plate Temp. Range | 10–99.9 °C |
| Temperature Uniformity (Hot/Cold Plates) | ≤0.1 °C |
| Surface Flatness Tolerance | ≤0.5 mm |
| Applied Pressure Range | 0–80 kPa (0.1 kPa resolution) |
| Power Supply | AC 220 V ±5%, 3.0 kW |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | RPT-II |
| Pricing | Available Upon Request |
| Temperature Range | Ambient to 1000 °C |
| Temp. Accuracy | ±0.1 °C |
| Heating Rate | 0–10 °C/min |
| Cooling Options | Natural & Controlled |
| Sample Dimensions | Ø4×100 mm, Ø6×100 mm, Ø8×100 mm |
| Expansion Measurement Range | 0–5 mm |
| Expansion Resolution | 0.1 µm/digit |
| Expansion Accuracy | ±0.1% FS |
| Test Modules | Thermal Expansion Coefficient (CTE), Electrical Conductivity, Thermal Conductivity, Resistivity |
| Control & Analysis | Industrial PC–Based Automated Software Suite |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DRX-II |
| Instrument Type | Heat Flow Method |
| Sample Capacity | Single sample per test |
| Test Environment | Ambient pressure |
| Thermal Conductivity Range | 0.015–50 W/(m·K) |
| Accuracy | ±3% |
| Repeatability | ±2% |
| Dimensions (L×W×H) | 550×500×850 mm |
| Temperature Range | RT to 200 °C |
| Sample Form | Solid (rigid or flexible sheets, discs, composites) |
| Standards Compliance | ASTM E1530, ASTM C518, ISO 8301, JIS A1412, DIN EN 12939, DIN EN 13163, DIN EN 12667, MIL-I-49456A |
| Software | Integrated automated thermal analysis platform with calibration management, temperature ramp programming, and GLP-compliant reporting |
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