Physical Property Testing Instruments
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| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.1111 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −60 °C |
| Thermal Shock Range | −60 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Temperature Transition Time | ≤20 s (hot-to-cold / cold-to-hot) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | 0K-TS-49.33 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −50 °C |
| Thermal Shock Range | −50 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | ≤10 s (to reach target temp after transfer) |
| Cooling Rate | ≤10 s (to reach target temp after transfer) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.555 |
| Temperature Range | -45 °C to +150 °C |
| Temperature Transition Time | ≤10 s (typical) |
| Temperature Stability | ±2 °C |
| Ramp Rate (Heating/Cooling) | ≥20 °C/s (chamber air transition, not sample-based) |
| Chamber Architecture | Dual-zone (lift-basket type) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.5555 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −60 °C |
| Thermal Shock Range | −60 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Transition Time (Hot ↔ Cold) | ≤10 s |
| Configuration | Dual-Zone (Basket Transfer Type) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | 0K-TS-49.6 |
| High Temperature Range (°C) | +150 |
| Low Temperature Range (°C) | −60 |
| Thermal Shock Range (°C) | −60 to +150 |
| Temperature Stability (°C) | ±2 |
| Heating Rate | ≤20 s (to target temp) |
| Cooling Rate | ≤20 s (to target temp) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.66 |
| High Temperature Range (°C) | +150 |
| Low Temperature Range (°C) | −50 |
| Thermal Shock Range (°C) | −40 to +150 |
| Temperature Stability (°C) | ±2 |
| Ramp Rate (Heating/Cooling) | ≤20 s for chamber transition (not linear ramp rate) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.666 |
| High Temperature Range (°C) | +150 |
| Low Temperature Range (°C) | −45 |
| Thermal Shock Range (°C) | −45 to +150 |
| Temperature Stability (°C) | ±2 |
| Heating Rate | ≤20 s (to target temp) |
| Cooling Rate | ≤20 s (to target temp) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.66666 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −55 °C |
| Thermal Shock Range | −55 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | ≤20 s (to reach setpoint) |
| Cooling Rate | ≤20 s (to reach setpoint) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.88 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −40 °C |
| Thermal Shock Range | −40 °C to +150 °C |
| Temperature Stability | ±0.2 °C |
| Heating Rate | 20 °C/s (to target zone) |
| Cooling Rate | 20 °C/s (to target zone) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-TS-49.9 |
| High Temperature Range | +150 °C |
| Low Temperature Range | −20 °C |
| Thermal Shock Range | −20 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Heating Rate | 5 °C/s |
| Cooling Rate | 5 °C/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-XD-1000 |
| Xenon Lamp Power | 6 kW |
| Irradiance Range | ≤1200 W/m² |
| Light Exposure Cycle | 1–999 h/min/sec (programmable) |
| Humidity Range (Light Cycle) | 20–75% RH |
| Compliance | ISO 4892-2, ASTM G155, SAE J2527, GB/T 16422.2 |
| Control System | Programmable Logic Controller (PLC) with real-time irradiance feedback |
| Cooling | Forced-air + water-cooled xenon lamp assembly |
| Filter Options | Daylight-Q, Window Glass-Q, Extended UV-Q |
| Sample Rotation | 360° motorized turntable |
| Black Panel Temperature Range | 30–110°C |
| Air Temperature Range | 10–80°C |
| Spray Function | Deionized water spray with adjustable frequency/duration |
| Data Logging | Time-stamped parameter history (irradiance, temp, RH, spray status) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | 0K-XD-1000 |
| Price | USD 6,750 (FOB Guangdong) |
| Xenon Lamp Power | 6 kW |
| Irradiance Range | ≤1200 W/m² (300–800 nm) |
| Light Cycle Duration | 1–999 hours/minutes/seconds (programmable) |
| Humidity Range (Light Cycle) | 20–75 %RH |
| Cooling Method | Air-Cooled |
| Filter Options | Daylight & Window Glass Filters (ISO 4892-2 compliant) |
| Temperature Range | Ambient +10°C to 100°C |
| Spray Function | Front-mounted oscillating nozzles for rain simulation |
| Control System | 7-inch color touchscreen PLC with multi-segment cycle programming |
| Compliance | ISO 4892-2, ASTM G155, GB/T 16422.2 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-0001 |
| Internal Dimensions | Custom-engineered per client specification (D×W×H) |
| Temperature Range | Selectable options — A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-1005 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH at 20–85 °C |
| Temperature Ramp Rate | 5 / 10 / 15 °C/min |
| Temperature Uniformity | ≤ ±0.5 °C |
| Standard Load Capacity | 15 kg aluminum mass with 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Electrodynamically Driven Vibration Shaker |
| Rated Force | 1.98 kN |
| Frequency Range | 5–5000 Hz |
| Maximum Payload | 70 kg |
| Table Surface Dimensions | 300 × 300 × 30 mm |
| Peak Acceleration | 10 g |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-12.000000m² |
| Temperature Range Options | 0°C / −20°C / −40°C / −60°C / −70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Stability | ±2°C |
| Heating Rate | 1.0–4.0°C/min |
| Internal Dimensions | Custom-engineered per client specification (floor area ≥12.0 m²) |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-STH-12m² |
| Internal Dimensions (W×D×H) | 2000 × 3000 × 2000 mm |
| Temperature Range | −40 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±1 °C |
| Ramp Rate | +3 °C/min (heating), −1 °C/min (cooling) |
| Humidity Range | 20–98 %RH (standard configuration) |
| Humidity Uniformity | ±3 %RH |
| Refrigeration System | Dual-stage cascade refrigeration |
| Compressor | Tecumseh (France) hermetic scroll compressor |
| Controller | YX-880 programmable touchscreen PID controller with data logging option |
| Construction | Exterior – pre-painted galvanized steel |
| Safety Protections | Over-temperature cutoff, phase failure protection, water shortage alarm, ground fault circuit interrupter (GFCI), compressor high-pressure shutdown |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-8.223m² |
| Internal Dimensions (W×D×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C (at steady state, per IEC 60068-3-5) |
| Temperature Control Stability | ±1°C |
| Heating Rate | 1.0–4.0°C/min (load-dependent, no internal heat load) |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | OK-STH-8.22m² |
| Internal Dimensions (W×D×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +150°C |
| B | −20°C to +150°C |
| C | −40°C to +150°C |
| D | −60°C to +150°C |
| E | −70°C to +150°C |
| Temperature Uniformity | ±3°C (at steady state, per ASTM E145 Class I) |
| Temperature Control Stability | ±1°C |
| Heating Rate | 1.0–4.0°C/min (typical, no-load, mid-chamber) |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-STH-8.6m² |
| Internal Dimensions (W×D×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Humidity Range | 20–98% RH |
| Humidity Control Accuracy | ±3% RH |
| Construction | Double-skinned color-coated steel panels with high-density polyurethane (PU) insulation (≥150 mm thickness) |
| Door | Electrically heated observation door with safety interlock and anti-frost function |
| Refrigeration System | Cascade refrigeration (dual-stage compressors), optional LN₂ assist for accelerated cooling |
| Air Circulation | High-volume centrifugal fans with optimized ductwork for uniform airflow distribution |
| Control System | Industrial-grade PLC-based controller with 10.4″ touchscreen HMI, programmable multi-segment profiles, real-time data logging, USB export, Ethernet remote access, and audit trail capability |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-STH-88 |
| Internal Volume | Custom-engineered (starting from 1 m³, scalable to ≥100 m³) |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C (per IEC 60068-3-5 & ASTM E145) |
| Temperature Control Stability | ±1°C |
| Heating Rate | 1.0–4.0°C/min (linear, load-dependent) |
| Humidity Range | 20–98% RH (at applicable temperature bands) |
| Humidity Control Accuracy | ±3% RH |
| Refrigeration System | Dual-stage cascade refrigeration (R404A/R23 or R507A, optional LN₂ assist for rapid cooldown) |
| Air Circulation | High-capacity centrifugal blower with optimized ducted airflow and multi-point return design |
| Structural Insulation | 100–200 mm thick PU/rockwool sandwich panels (thermal conductivity ≤0.022 W/m·K) |
| Door | Reinforced insulated swing door with double-glazed observation window, anti-frost heater, safety interlock, and emergency egress release |
| Electrical Interface | 3-phase 380 VAC ±10%, 50 Hz (customizable for 400 V / 60 Hz) |
| Compliance | Designed per ISO 17025 laboratory infrastructure requirements |
| Brand | OK Environmental Systems |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-STH-8m2 |
| Internal Dimensions (W×D×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Humidity Range | 20–98% RH (at applicable temperature bands) |
| Humidity Control Accuracy | ±3% RH |
| Refrigeration System | Dual-stage cascade refrigeration with parallel compressors |
| Air Circulation | High-capacity centrifugal fans with optimized ductwork for uniform airflow distribution |
| Structural Insulation | 150 mm thick polyurethane (PU) insulated sandwich panels (double-skin galvanized steel) |
| Door | Reinforced airtight walk-in door with anti-frost heating, observation window, and safety interlock |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-Volume.0 |
| Price | USD 11,200 (FOB Guangdong) |
| Internal Dimensions (D×W×H) | Customizable |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±3 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | Up to 3 °C/min |
| Cooling Rate | Up to 1 °C/min |
| Humidity Range | 20–98% RH (at ≥10 °C) |
| Humidity Control Accuracy | ±2.5% RH |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-10 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 600 × 500 × 400 mm (W × D × H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TH-150.1 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 500 × 600 × 500 mm (L×W×H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-20 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 700 × 500 × 400 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-21 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 600 × 500 × 400 mm (W × D × H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-408 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -50 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Uniformity | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Deviation | ≤ ±3% RH |
| Humidity Fluctuation | ±3% RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 600 × 850 × 800 mm (W × H × D) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-8 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 600 × 500 × 400 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-800.00 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | 15–45°C |
| Humidity Range | 30–98% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ±1°C (high-temp), ±2°C (low-temp) |
| Humidity Uniformity | ≤ ±3% RH |
| Humidity Fluctuation | ±3% RH |
| Heating Rate | 1.0–3.0°C/min |