Physical Property Testing Instruments
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| Brand | OK-YT |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range (Hot Zone) | RT to +200 °C |
| Temperature Range (Cold Zone) | RT to −70 °C |
| Test Zone Temp. Range | +60 °C to +150 °C (Hot Shock) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Recovery Time | <5 min |
| Preheating Time (RT→150 °C) | ~30 min |
| Precooling Time (RT→−70 °C) | ~85 min |
| Internal Dimensions (W×H×D, cm) | 40×35×30 to 70×60×60 |
| External Dimensions (W×H×D, cm) | 145×180×140 to 190×170×270 |
| Refrigerant | R404A/R23 |
| Construction | Interior – SUS#304 mirror-finish stainless steel |
| Insulation | High-density fire-retardant PU foam |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Interface | LAN port for remote monitoring and control |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.5, GJB 360.7, GJB 367.2 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Quotation | USD 3,600 (FOB) |
| Chamber Internal Dimensions | 800×800×800 mm or 1000×1000×1000 mm |
| Spray Ring Radius | 375 mm |
| Nozzle Diameter | 0.4 mm |
| Nozzle Spacing | 50 mm |
| Oscillation Angles | ±45°, ±60°, ±90°, ±180° |
| Turntable Speed | 1 rpm (adjustable via frequency converter) |
| Water Pressure Control | Digital flow meter + pressure-regulated high-pressure pump (German-made) |
| Filtration System | Dual-stage particulate filter (5 µm + 1 µm) |
| Viewing Window | Tempered safety glass (full-height, anti-fog coated) |
| Compliance Standards | MIL-STD-810G Method 506.6, IEC 60529 IPX3/IPX4, ISO 20653, GB/T 4208, GB/T 2423.38, GJB 150.8 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (approx.) |
| Compliance | GB/T 5170.2–1996, GB/T 5170.5–1996, GB 2423.1–1989, GB 2423.2–1989, GB 2423.22–1987, GB 10589–1989, GB 10592–1989, GB 11158–1989 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | A: 0–150 °C |
| B | −20–150 °C |
| C | −40–150 °C |
| D | −70–150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH or 10–98 %RH) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Refrigeration System | Hermetically sealed, low-noise, dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with English/Chinese language toggle |
| Construction Material | SUS#304 stainless steel |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Standard Compliance | MIL-STD-810G (Method 501.6, 502.6), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Damp Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–2012 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Temperature Range | RT+10°C to 60°C ±1°C |
| Temperature Uniformity | ±1.0°C |
| Temperature Fluctuation | ±1°C |
| Salt Spray Deposition Rate | 1–2 mL/80 cm²·h |
| Salt Solution Temperature | RT+10°C to 60°C ±1°C |
| Salt Concentration | 5.0 ±0.5% (w/w) NaCl |
| Humidity Range | 30–98% RH (adjustable) |
| Salt Solution Capacity | ~40 L |
| Operation Mode | Continuous or Intermittent |
| Spray Method | Air-Atomized (Compressed Air Driven) |
| Gas Saturation System | Heated, Deoiled, Humidified Saturated Air Supply |
| Safety Features | Low-Water-Level Cut-off, Over-Temperature Protection, Leakage Current Protection, Real-Time Visual Alarm Indication |
| Control Interface | Touchscreen HMI with Bilingual (EN/CN) Display, Graphical Program Curve Visualization, PID Auto-Tuning (9 Sets), Dry/Wet Bulb Auto-Calibration |
| Compliance Standards | GB/T 2423.17–1993, GB/T 5170.8–1996, GB/T 10587–2006 |
| Max. Load Capacity | 60 kg |
|---|---|
| Frequency Range (Manual/Scan) | 1–200 Hz |
| Table Surface Dimensions | 550 × 550 × 46 mm |
| Table Body Dimensions | 550 × 550 × 350 mm |
| Displacement Amplitude (Empty Load) | 0–5 mm |
| Vibration Direction | Vertical |
| Waveform | Sinusoidal |
| Power Supply | 220 V / 50 Hz ±2% |
| Rated Power Consumption | 1.7 kVA |
| Timer Range | 0.01 s – 99.99 h |
| Control Interface | Digital LCD with Real-Time Parameter Display |
| Sweep Programs | Up to 30 Segments |
| Compliance Standard | GB/T 2423.10 |
| Vibration Mode | Fixed-Frequency & Linear Sweep |
| Base Construction | Heavy-Duty Steel Frame with Vibration-Damping Rubber Mounts |
| Drive Mechanism | Electromagnetic Shaker with Four-Point Synchronous Excitation |
| Temperature Range | –70 °C to +150 °C |
|---|---|
| Rapid Thermal Cycling Range | –45 °C to +85 °C |
| Max. Linear Ramp Rate | 15 °C/min |
| Humidity Range (Optional) | 20–98% RH (extendable to 5–98% RH on special configuration) |
| Temperature Resolution/Accuracy | 0.1 °C / ±0.5 °C |
| Humidity Resolution/Accuracy | 0.1% RH / ±2.5% RH |
| Temp. Uniformity | ±2.0 °C |
| Humidity Uniformity | ±3.0% RH |
| Construction | Interior & exterior SUS304 stainless steel, brushed finish |
| Insulation | High-density polyurethane foam with ethyl chloroformate-based formulation |
| Cooling Options | Air-cooled or water-cooled |
| Refrigeration Compressor | Tecumseh (France) |
| Refrigerant | R-404A / R-501 (EPA-certified, non-ozone-depleting) |
| Controller | LCD touchscreen interface with multi-segment programmable logic, slope/quick ramp modes, real-time data logging |
| Brand | OK |
|---|---|
| Model | OK-YT-49 / OK-YT-80 / OK-YT-150 / OK-YT-225 |
| Temperature Range (Hot Zone) | RT to +200 °C |
| Temperature Range (Cold Zone) | RT to −70 °C |
| Test Zone Temperature Range | Hot Shock: +60 °C to +150 °C |
| Cold Shock | 0 °C to −45 °C / −55 °C / −65 °C (configurable) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Recovery Time | <5 min |
| Preheat Time (RT → 150 °C) | ~30 min |
| Precool Time (RT → −70 °C) | ~85 min |
| Internal Dimensions (W×H×D, cm) | 40×35×30 to 70×60×60 |
| External Dimensions (W×H×D, cm) | 145×180×140 to 190×170×270 |
| Construction | Interior – Mirror-finish SUS#304 stainless steel |
| Insulation | High-density fire-retardant PU foam |
| Refrigeration System | Hermetic or semi-hermetic compressors |
| Interface | LAN-enabled microprocessor controller with color LCD touchscreen |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.5, GJB 360.7, GJB 367.2 |
| Brand | OKEO |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +180°C (configurable) |
| Internal Dimensions | 600 mm (W) × 500 mm (H) × 500 mm (D) |
| External Dimensions | 1500 mm (W) × 2100 mm (H) × 2250 mm (D) |
| Temperature Control Accuracy | ±0.1°C (setpoint & indication) |
| Sensor | PT100 Class A Platinum Resistance Thermometer |
| Heating System | Independent Ni-Cr Alloy Heaters |
| Refrigeration | Twin-Stage or Single-Stage Hermetic Compressor (Tecumseh/Tecumseh-derived, air-cooled) |
| Air Circulation | Low-noise AC Motor with Multi-blade Centrifugal Impeller |
| Insulation | High-density Glass Wool + Polyurethane Foam (≥120 mm thickness) |
| Door Seal | High-tensile Packing Rated for -200°C to +400°C |
| Conversion Mechanism | Pneumatic Actuated Dual-Zone Isolation Valves |
| Compliance | Designed per IEC 60068-2-14, ISO 16750-4, and ASTM D3418 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,000–42,000 (based on model) |
| Load Capacity | 10–100 kg |
| Table Dimensions | 20×20 to 80×65 cm |
| Acceleration Range | 150–15,000 m/s² |
| Pulse Duration | 0.5–30 ms |
| Waveform Options | Half-sine, Trapezoidal, Post-peak Sawtooth |
| Power Supply | AC 380 V ±5%, 50/60 Hz, 3-phase 5-wire |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D) | 40×50×40 cm to 100×100×100 cm |
| Temperature Range | −70 °C to +150 °C (configurable models) |
| Humidity Range | 5–98 %RH (standard 20–98 %RH) |
| Temp. Uniformity | ±0.5 °C |
| RH Uniformity | ±2.5 %RH |
| Temp. Stability | ±2 °C |
| RH Stability | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | +4.0 °C/min (heat-up), −1.0 °C/min (cool-down) |
| Refrigerant | R404A/R23 (ozone-friendly) |
| Construction | AISI 304 stainless steel (inner & outer chamber) |
| Control Interface | Full-color TFT touch screen with bilingual (EN/CN) OS |
| Test Port | Ø50 mm, left-side, sealed feedthrough |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), -2-2 (Dry Heat), -2-30 (Cyclic Damp Heat), GB/T 2423.1–2423.4, GJB 150.3/150.4 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (selectable models: 0°C, -20°C, -40°C, or -70°C lower limit) |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | Heating ~4.0°C/min |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Refrigeration System | Dual-stage hermetic compressors (R404A/R23), low-noise design |
| Construction | Interior & exterior SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film for anti-fog observation |
| Port | One 50 mm diameter test port on left side |
| Safety | Real-time fault detection, automatic power cutoff, over-temperature/over-humidity/humidity sensor failure alarms |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (configurable variants: 0 °C, -20 °C, -40 °C lower limits) |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH or 10–98 %RH) |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2.0 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetic dual-stage compressor (R404A/R23 eco-refrigerant) |
| Controller | Color TFT touch-screen interface with English/Chinese language toggle |
| Chamber Material | SUS#304 stainless steel (inner & outer) |
| Accessories | One 50 mm diameter test port (left side), two adjustable SUS#304 shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range Options | 0°C to 150°C / −20°C to 150°C / −40°C to 150°C / −70°C to 150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Temperature Ramp Rate | Up to 4.0°C/min (heating), 1.0°C/min (cooling) |
| Uniformity | ±0.5°C / ±2.5% RH |
| Stability | ±2.0°C / +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Refrigeration System | Dual-stage hermetic compressors (R404A/R23) |
| Controller | Full-color LCD touchscreen, bilingual (English/Chinese) interface |
| Construction | Interior and exterior SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive film |
| Test Port | One Ø50 mm port on left side |
| Accessories | Two adjustable stainless steel shelves, four casters + four leveling feet |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Load Capacity | 100 kg (customizable) |
| Speed Range | 100–300 rpm (continuously adjustable) |
| Speed Accuracy | ±3 rpm |
| Amplitude | 25.4 mm (1 inch) ±15% |
| Table Dimensions | 1200 × 1000 mm (customizable) |
| Timer Range | 0–99.99 hours |
| Power Consumption | 1.5 kW |
| Supply Voltage | 220 V, 50 Hz |
| Net Weight | ~250 kg |
| Drive Type | DC motor with synchronous silent belt transmission |
| Mounting | Heavy-duty channel steel base with vibration-damping rubber pads |
| Vibration Mode | Rotary (eccentric mass-driven, “galloping” motion) |
| Brand | OEM / Custom Manufacturer |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Temperature Range | -60°C to +80°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Control System | Microprocessor-Based PID + SSR + Timer |
| Air Circulation | Forced Convection with Extended-Shaft Centrifugal Blower |
| Heating | Nickel-Chromium Resistance Heaters with PID/SSR Regulation |
| Cooling | High-Efficiency Finned-Tube Heat Exchanger |
| Humidification | Stainless Steel Steam Generator with Integrated Pure Water System |
| Dehumidification | Surface-Cooling Condensation via Refrigerated Coils |
| Safety Protections | Compressor Overheat/Overcurrent/High-Pressure, Condenser Fan Overheat, Oil Pressure Monitoring, Phase Sequence & Phase Loss Detection, Earth Leakage Protection, Dry-Run Prevention for Heater/Humidifier, Overtemperature Cut-off, Load Power Terminal (AC220V, ≤2A, Relay-Controlled) |
| Data Interface | USB Mass Storage Export, RS-232C Bidirectional Communication, Ethernet-Based Remote Monitoring & Control |
| Compliance | Designed per IEC 60068-3-5, ASTM D4332, ISO 16750-4 (Environmental Conditions for Automotive Electronics), and GLP/GMP-Ready Architecture |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Internal Dimensions (W×H×D) | 40×35×30 cm to 70×60×60 cm |
| External Dimensions (W×H×D) | 145×180×140 cm to 190×170×270 cm |
| Hot Zone Temperature Range | RT to +200 °C |
| Cold Zone Temperature Range | RT to −70 °C |
| Test Zone Temperature Range | +60 °C to +150 °C (hot shock) |
| Transfer Time (Door Switch) | < 5 s |
| Temperature Recovery Time | ≤ 5 min |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Refrigeration System | Dual-stage cascade refrigeration with imported semi-hermetic compressors (R404A/R23) |
| Cooling Water Requirement | 10 m³/h external cooling tower (user-supplied) |
| Construction | Interior – mirror-finish SUS304 stainless steel |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (FOB) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Fluctuation | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min, non-linear, no-load) |
| Cooling Rate | ≥1.0 °C/min (from 20 °C to −40 °C in ≤70 min, non-linear, no-load) |
| Refrigeration System | Dual-stage mechanical refrigeration |
| Compressor | Hermetic scroll compressor (e.g., Tecumseh or Embraco) |
| Refrigerant | R404A/R23 blend |
| Humidification | Stainless steel steam generator |
| Insulation | 100 mm high-density fiberglass + polyurethane foam |
| Interior Material | Mirror-finish SUS304 stainless steel |
| Exterior Material | Powder-coated cold-rolled steel or SUS304 brushed stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film heating and Philips LED lighting |
| Power Supply | 3-phase 5-wire AC 380 V ±10 %, 50 Hz, PE grounded |
| Brand | KS |
|---|---|
| Model Range | KS-TH-225 / KS-TH-408 / KS-TH-800 / KS-TH-1000 |
| Internal Dimensions (H×W×D) | 75×50×60 cm / 85×60×80 cm / 100×80×80 cm / 100×100×100 cm |
| Volume | 225 L / 408 L / 800 L / 1000 L |
| Temperature Range (Standard) | −20 °C to +150 °C |
| Extended Ranges | −40 °C to +150 °C |
| Programmable Ramp Rates | Linear: 5 / 10 / 15 °C/min |
| Non-linear | 5 / 10 / 15 / 20 °C/min |
| Temperature Uniformity | ≤2 °C (at steady state) |
| Temperature Stability | ±0.5 °C (at steady state) |
| Control Method | Balanced Temperature Control (BTC) |
| Construction | SUS304 Stainless Steel Exterior & Interior |
| Insulation | Rigid Polyurethane Foam (≥120 mm thickness) |
| Refrigeration | Dual-Stage Cascade Compression System |
| Compressor Type | Hermetic or Semi-Hermetic Low-Temperature Compressor |
| Cooling Mode | Air-Cooled or Water-Cooled (configurable) |
| Power Supply | Three-Phase AC, Voltage & KVA rating dependent on selected ramp rate and model size |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (configurable models A–D) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | ~4.0 °C/min (heat-up), ~1.0 °C/min (cool-down) |
| Refrigeration System | Hermetic low-noise dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Control Interface | Color LCD touchscreen controller with bilingual (EN/CN) UI |
| Construction Material | SUS#304 stainless steel (inner & outer chamber) |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One 50 mm diameter test port (left side) |
| Accessories | Two-tier SUS#304 shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Max. Test Mass | 75–500 kg |
| Shock Waveforms | Square Pulse & Half-Sine Pulse |
| Max. Acceleration | 1500 m/s² (150 g) for Square, 6000 m/s² (600 g) for Half-Sine |
| Max. Velocity Change | 7.6 m/s (Square), 7.3 m/s (Half-Sine) |
| Pulse Duration Range | 2–60 ms |
| Table Sizes | 500×500 mm to 1500×1500 mm |
| Compliance | JIS C 0041:1995, JIS Z 0119:1994, JIS Z 0202:1994, IEC 60068-2-27, MIL-STD-810E Method 516.3 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,000 (FOB) |
| Internal Dimensions (W×H×D) | 50×75×60 cm to 100×100×100 cm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Rapid Temperature Transition Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (customizable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 %RH (at ≥75 %RH) |
| Humidity Stability | ±2.5 %RH |
| Refrigeration System | Hermetic dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Control Interface | Full-color LCD touchscreen controller with bilingual (English/Chinese) UI |
| Standard Compliance | MIL-STD-810G, GJB 150.3/4/9, GB/T 2423.1–3, GB 11158, GB 10589, GB 10592, GB/T 10586 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,650 (approx.) |
| Internal Dimensions (W×H×D) | 500×600×500 mm to 1000×1000×1000 mm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range (optional) | 20–98% RH |
| Rapid Temperature Transition Range | −45 °C to +85 °C |
| Transition Rate Options | 5–30 °C/min (linear or non-linear, selectable) |
| Temperature Uniformity | ±2.0 °C |
| Humidity Uniformity | ±3.0% RH |
| Temperature Control Accuracy | ±0.5 °C |
| Humidity Control Accuracy | ±2.5% RH |
| Temperature Resolution | 0.1 °C |
| Humidity Resolution | 0.1% RH |
| Cooling System | Water-Cooled |
| Compressor | Tecumseh (France) or Bitzer (Germany) |
| Power Supply | AC 380 V, 3-phase 5-wire, 50/60 Hz |
| Weight | 950–2300 kg |
| Brand | OK Instrumentation (OEM/ODM Manufacturer) |
|---|---|
| Origin | China (Designed for Global Compliance) |
| Manufacturer Type | ISO 9001-Certified OEM Manufacturer |
| Category | Benchtop & Walk-in Environmental Test Chamber |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (Configurable: A: 0–150 °C |
| B | -20–150 °C |
| C | -40–150 °C |
| D | -70–150 °C) |
| Humidity Range | 20–98 %RH (Optional: 5–98 %RH or 10–98 %RH) |
| Temperature Ramp Rate | Up to 4.0 °C/min (Heating), ~1.0 °C/min (Cooling) |
| Uniformity | ±0.5 °C / ±2.5 %RH |
| Stability (Fluctuation) | ±2.0 °C / +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetically Sealed Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with Multi-Language Interface (English/Chinese) |
| Construction | SUS#304 Stainless Steel Interior & Exterior |
| Standard Accessories | One Ø50 mm Cable Port, Two Adjustable SUS#304 Shelves, Four Casters + Four Leveling Feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-Phase 5-Wire, 2.5 m Cord |
| Standards Compliance | MIL-STD-810G (GJB150.3/4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Humidity), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993 |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Adjustable Exchange Interval | 1 min – 99 h |
| Internal Dimensions (L×W×H, mm) | 450×450×500 to 800×1000×1000 |
| Power Rating | 4.0–9.0 kW |
| Controller | PID + SSR Microcomputer Digital Controller (0.1°C Setting & Display Resolution) |
| Timer Range | 1–9999 min |
| Rotating Turntable Diameter | Φ250–Φ700 mm |
| Test Port | Ø50 mm (left side) |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93(2005), UL 1581, GB/T 2423.2, IEC 60068-2-2, JIS C 0068, VDE 0470 |
| Brand | OK |
|---|---|
| Temperature Range | -20°C to 150°C / -40°C to 150°C / -60°C to 150°C |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Stability | ±0.5°C |
| Temperature Deviation | ≤ ±2°C |
| Ramp Rate | 0.7–1.0°C/min |
| Sinusoidal Force Capacity | 2.94 kN (300 kgf) |
| Frequency Range | 5–500 Hz |
| Maximum Acceleration | 100 g (980 m/s²) |
| Maximum Velocity | 1.1 m/s |
| Maximum Displacement | 25 mm p-p |
| Payload Capacity | 120 kg |
| Table Diameter | 150 mm |
| Vibration Axis | Vertical (Z-axis) |
| Test Duration Range | 0–9999 h |
| Power Supply | AC 380 V, 50 Hz |
| Internal Chamber Dimensions (OK-ZTH-225) | 500 × 600 × 750 mm (D×W×H) |
| Internal Chamber Dimensions (OK-ZTH-500) | 700 × 800 × 900 mm |
| Internal Chamber Dimensions (OK-ZTH-800) | 800 × 1000 × 1000 mm |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable models A–D) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | Heating ~4.0°C/min |
| Refrigerant | R404A/R23 (environmentally compliant) |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Port | One 50 mm diameter test port (left side) |
| Construction | Interior & exterior chamber walls — SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with integrated conductive heating film |
| Controller | Full-color LCD touch screen, bilingual (English/Chinese) interface |
| Safety Features | Real-time fault detection, automatic power cutoff, over-temperature/over-humidity protection |
| Compliance Standards | MIL-STD-810G (GJB 150.3/150.4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2423.4 |
| Brand | OEM / Private Label |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported Components |
| Price | USD 3,100 (FOB Shanghai) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min, no load) |
| Cooling Rate | ≥1.0 °C/min (from 20 °C to −40 °C in ≤70 min, no load, air/water-cooled) |
| Refrigerant | R404A/R23 |
| Compressor | Hermetic Scroll (Embraco or Copeland) |
| Insulation | 100 mm High-Density Glass Wool + Polyurethane Foam |
| Inner Chamber Material | SUS304 Mirror-Finish Stainless Steel |
| Outer Casing | Powder-Coated Cold-Rolled Steel or SUS304 Brushed Stainless Steel |
| Control System | 7″ TFT LCD Touch Panel with Dual PID Algorithm, Data Logging, Real-Time Curve Display, Alarm History & Audit Trail |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 14,000 (approx.) |
| Internal Dimensions | 500×600×500 mm to 1000×1000×1000 mm (customizable) |
| External Dimensions | 1000×1750×1100 mm to 1500×2000×1600 mm (customizable) |
| Temperature Range | −20 °C to +80 °C (customizable) |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Rainfall Intensity | 25 mm/h |
| Nozzle Orifice Diameter | φ0.4 mm |
| Raindrop Diameter | 1.0–1.5 mm |
| Ice Accumulation Thickness Options | 6 mm, 13 mm, 37 mm, 75 mm |
| Ice Density Range | 0.2–0.9 g/cm³ |
| Water Temperature Control | 0–5 °C |
| Inner Chamber Material | SUS304 Stainless Steel |
| Outer Chamber Material | Galvanized Steel with Powder Coating or Optional SUS304 |
| Controller | 5.7″ TFT Color LCD Touchscreen (Bilingual: English/Chinese) |
| Power Supply | AC 220 V ±5%, 50 Hz ±0.5 Hz, Single-Phase Three-Wire |
| Ambient Operating Conditions | 5–35 °C, ≤85% RH |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Max Test Load | 50–1000 kg |
| Worktable Dimensions | 50×50 cm to 120×120 cm |
| Pulse Peak Acceleration Range | 150–6000 m/s² (semi-sine), 150–2000 m/s² (haversine), 150–1000 m/s² (terminal-peak sawtooth & trapezoidal) |
| Pulse Duration | 18–1 ms (adjustable per waveform) |
| Waveform Options | Semi-sine, Terminal-Peak Sawtooth, Trapezoidal |
| Base Material | High-Strength Carbon Steel |
| Height Control | Digital Position Feedback System |
| Braking Mechanism | Integrated Hydraulic Brake |
| Isolation System | Imported Air Spring + Hydraulic Damping |
| Compliance | Designed per ISO 2247, ASTM D999, MIL-STD-810G Method 516.6 (Shock) |