Environmental Test Chamber
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Showing 451–480 of 2010 results
| Brand | OK |
|---|---|
| Model Range | OK-ZTH-80L to OK-ZTH-1000L |
| Temperature Range | −20 °C to +150 °C / −40 °C to +150 °C / −50 °C to +150 °C / −60 °C to +150 °C / −70 °C to +150 °C / −85 °C to +150 °C |
| Temperature Uniformity | ±1.5 °C |
| Temperature Stability | ±0.5 °C |
| Heating Rate (20 °C → 150 °C) | ≤45 min (non-linear, unloaded) |
| Cooling Rate (20 °C → −20 °C) | ≤45 min |
| (20 °C → −85 °C) | ≤100 min |
| Refrigerant | R404A/R23 (zero-ozone-depletion HFC blend) |
| Noise Level | ≤65 dB(A) |
| Control Interface | 5.7″ color LCD, 320×240 resolution, bilingual (EN/CN), 100 programs × 1000 segments, up to 999 cycles per segment |
| Compliance | GB/T 10589, GB/T 10592, GB/T 2423.4, GB/T 2423.34, MIL-STD-810 Method 507.2 |
| Brand | OKEO |
|---|---|
| Origin | Assembled in China with Imported Core Components |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Import-Integrated |
| Price | USD 2,650 (FOB China, ex-factory) |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (approx.) |
| 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) |
| 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 | Heating ~4.0 °C/min |
| Refrigeration System | Hermetic low-noise dual-stage compressor with R404A/R23 eco-friendly refrigerants |
| Control Interface | Full-color LCD touch screen controller with bilingual (English/Chinese) UI |
| Construction Material | SUS#304 stainless steel interior and exterior |
| Viewing Window | Multi-layer tempered glass with embedded conductive film for anti-fog observation |
| Test Port | One Ø50 mm port on left side |
| Standard Accessories | Two-tier stainless steel shelves, four casters with leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Chamber Volume | 60 L / 90 L / 120 L |
| Internal Dimensions (D×W×H) | 470×590×400 mm / 600×900×500 mm / 750×1100×500 mm |
| External Dimensions (D×W×H) | 560×1140×1000 mm / 770×1440×1250 mm / 920×1640×1450 mm |
| Temperature Range | +5°C to +55°C |
| Humidity Range | 85–95% RH |
| Temp. Uniformity | ≤ ±2°C |
| Temp. Stability | ≤ ±0.5°C |
| Salt Spray Deposition Rate | 1–2 mL / 80 cm²·h |
| Spray Mode | Continuous or Cyclic (programmable) |
| Timer Range | 1 min – 999 hours |
| Power Supply | AC 220 V ±10% / 50 Hz or AC 380 V ±10% / 50 Hz |
| Heating System | Independent Ni-Cr Alloy Heaters |
| Spray System | Tower-Type Atomizer with Non-Crystallizing Nozzles |
| Construction | Fiberglass-Reinforced Polyester (FRP) Monolithic Body |
| Sealing | Water-Trap Seal Design |
| Compliance | GB/T 2423.17–2022, ASTM B117–22, ISO 9227:2022, IEC 60068-2-11 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 14,000 (approx.) |
| Temperature Range | −20 to +150 °C / −40 to +150 °C / −50 to +150 °C / −60 to +150 °C / −70 to +150 °C / −85 to +150 °C |
| Temperature Stability | ±0.5 °C |
| Temperature Uniformity | ±1.5 °C |
| Heating Rate (−20 °C → +150 °C, no load) | <45 min |
| Cooling Rates (20 °C → −20/−40/−50/−60/−70/−85 °C, no load) | <45 / <60 / <65 / <70 / <75 / <100 min |
| Controller | TEMI 880 Touchscreen PID Controller (5.7″ or 10.4″ LCD, 320×240 resolution, bilingual interface, 100 programs × 1000 segments, max segment duration 99 h 59 min, up to 999 cycles per segment) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 11,200 (approx.) |
| Brand | OEM / Custom Manufacturer |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Voltage | 3φ5W 380VAC ±10% or 2φ3W 220VAC ±10% |
| Inner Chamber Material | SUS#304 Mirror-Finish Stainless Steel |
| Outer Chamber Material | SUS#304 Brushed or Powder-Coated Stainless Steel |
| Insulation | Rigid Polyurethane Foam + Glass Wool |
| Controller | TEMI Touchscreen HMI (South Korea) with PID Logic |
| Refrigeration System | Hermetic Scroll Compressor (France Tecumseh) + Eco-Friendly Refrigerant (R404A/R507) |
| Safety Protections | Compressor Overheat/Overcurrent/High-Pressure, Dry Heater Protection, Chamber Over-Temperature, Low-Water Level Alarm |
| Standard Accessories | Dual Observation Windows with LED Interior Lighting, φ50 mm Cable Port (Left Side), Two Adjustable Sample Racks, Castor Wheels with Brakes, Removable Humidification Tank |
| Compliance | GB/T 2423.1–2023 (Cold), GB/T 2423.2–2023 (Heat), GB/T 2423.34–2012 (Damp Heat Cycling), IEC 60068-2-30:2021 |
| Brand | OK Instrumentation (OEM/ODM available) |
|---|---|
| Origin | Imported (Manufactured in Asia under ISO 9001-certified facility) |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70 °C to +150 °C (configurable models A–D) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH) |
| Uniformity | ±0.5 °C / ±2.5 %RH |
| Fluctuation | ±2 °C / +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | Heating ~4.0 °C/min |
| Internal Volume | 80–1000 L (OK-TH-80 to OK-TH-1000) |
| Construction | SUS#304 stainless steel interior & exterior |
| Controller | Full-color LCD touchscreen with bilingual (EN/CN) interface |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2423.4, GJB 150.3–150.4 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Internal Volume | 1–100 m³ (Customizable) |
| Temperature Range | −70 °C to +120 °C (Customizable) |
| Heating Rate | −70 °C → +150 °C ≤ 60 min |
| Cooling Rate | +20 °C → −70 °C ≤ 60 min |
| Humidity Range | 20–98% RH |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General 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) |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Uniformity | ±2.0 °C |
| Soak Time (Hot) | ~30 min (RT → 150 °C) |
| Soak Time (Cold) | ~85 min (RT → −70 °C) |
| Recovery Time | <5 min |
| Refrigeration System | Hermetic or Semi-Hermetic Compressor, Eco-Friendly Refrigerants (R404A/R23) |
| Interior Material | SUS#304 Mirror-Finish Stainless Steel |
| Exterior Material | SUS#304 Stainless Steel or Powder-Coated Steel |
| Insulation | High-Density Fire-Retardant PU Foam |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-Phase 5-Wire |
| Port | One Ø50 mm Cable Port |
| Standard Accessories | Two-Tier SUS#304 Stainless Steel Shelves |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Chamber Material | 8 mm HCPVC inner tank & lid, 8 mm PVC outer shell with stainless steel frame |
| Saturator | 3 mm SUS304 stainless steel with level indicator |
| Heater | Titanium alloy corrosion-resistant heating element |
| Blower | Oriental Motor multi-wing centrifugal blower (Japan) |
| Pump | Acid-resistant magnetic drive pump |
| Solenoid Valve | SMC series (Japan) |
| SSR | Yaming SSR (Taiwan) |
| Standards Compliance | ASTM B117, ISO 9227, IEC 60068-2-11, JIS Z2371, DIN 50021, GB/T 2423.17 |
| Test Modes | NSS, ASS, CASS, Dry Heat (RT+10°C to 70°C ±1°C), Wet Heat (RT+10°C to 60°C ±1°C, 60–98% RH), Cyclic Corrosion Testing (CCT) |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Quotation | USD 12,500 (FOB) |
| Test Chamber Dimensions | W120 × H50 × D100 cm |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Salt Spray Deposition Rate | 1–2 mL / 80 cm²·h |
| Operating Temperature Range | +5°C to 60°C |
| Spray Mode | Continuous or Cyclic Programmable |
| Chamber Material | High-Purity Grey PVC (Acid/Alkali Resistant, UV-Stabilized) |
| Saturated Air Tank | Grey PVC Cylindrical Design |
| Viewing Window | 5 mm Thick Acrylic, 100° Angled Roof Geometry |
| Sample Rack | V-Shaped PVC Support with 10 mm O-Ring Glass Rods (15°–30° Adjustable Tilt) |
| Nozzle Material | Fused Quartz Glass, Bernoulli-Optimized Orifice |
| Rated Nozzle Lifetime | ≥10,000 h (Under Normal Maintenance & NaCl Solution Use) |
| Brand | OEM / Custom Branding Available |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Price | USD 29,500 (FOB Shanghai, ex-works price reference |
| Temperature Range | –40 °C to +150 °C (standard) |
| Humidity Range | 30–98% RH (standard) |
| Temperature Resolution | 0.01 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Resolution | 0.1% RH |
| Humidity Deviation | ±2.5% RH |
| Heating Rate | 2.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Programmable Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G (customizable to 220 V single/three-phase) |
| Internal Chamber Material | SUS304 Stainless Steel |
| External Casing | SUS304 Stainless Steel or Powder-Coated A3 Steel |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | +5 to +36 °C |
| Humidity Limit | ≤85% RH |
| Chamber Dimensions (W×D×H) | 1000 × 800 × 1000 mm |
| Spray Arm Radius | 375 mm |
| Spray Arm ID | 16 mm |
| Oscillation Angle | ±45°, ±60°, ±90°, or ±180° (adjustable) |
| Oscillation Speed | 60°/s (variable via inverter) |
| Nozzle Count | 25 |
| Nozzle Diameter | 0.4 mm |
| Nozzle Spacing | 50 mm |
| Flow Rate per Nozzle | 0.05–0.10 L/min (adjustable, nominal 0.07 L/min) |
| Test Table Diameter | Ø450 mm |
| Table Rotation Speed | 0–5 rpm (adjustable) |
| Table Load Capacity | ≤100 kg |
| Water Supply System | Integrated stainless steel reservoir + pressure-boosting pump |
| Control System | Programmable touch-screen controller (Moeller/Klockner) with USB data export & RS485 communication |
| Viewing Window | Tempered glass door with wiper and LED lighting |
| Structural Material | Full 304 stainless steel frame and wetted components |
| Sealing | Dual-layer silicone rubber gasket |
| Rotary Feedthrough | IP68-rated waterproof slip ring assembly |
| Spray Arm Construction | Laser-drilled, precision-bent stainless steel semi-circular pipe |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| 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 |
| Simulated Droplet 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 |
| Internal Chamber Material | SUS#304 Stainless Steel |
| External Cabinet | Galvanized Steel with Powder Coating or Optional SUS304 |
| Refrigeration System | Hermetic Compressor (France/Tecumseh) |
| 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 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (reference only) |
| Temperature Range | –40 °C to +150 °C (optional: –120 °C to +150 °C) |
| Temperature Resolution | 0.01 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤ ±2 °C |
| Humidity Range | 30–98% RH (optional: 5–98% RH) |
| Humidity Resolution | 0.1% RH |
| Humidity Deviation | ≤ ±2.5% RH |
| Cooling Rate | 0.7–1.0 °C/min |
| Heating Rate | 2.0–3.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Programmable Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G (220 V optional) |
| Inner Chamber Material | SUS304 Stainless Steel |
| Outer Casing | SUS304 Stainless Steel or A3 Steel with Electrostatic Powder Coating (Paint-Finished) |
| Ambient Operating Conditions | 25 °C ±6 °C, No Load |
| Cooling Water Requirements | 10–28 °C, 0.1–0.3 MPa |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,000–4,500 (FOB, subject to configuration) |
| Temperature Range | −70°C to +180°C (standard models) |
| Humidity Range | 20–98% RH |
| Control Accuracy | ±0.5°C / ±2.5% RH |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1, GB/T 2423.2, IEC 60068-2-1, MIL-STD-2164A, GJB 1032 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,000 (approx.) |
| Internal Chamber Dimensions | Ø250 × 450 mm (OK-PTC-25) / Ø350 × 500 mm (OK-PTC-35) |
| Temperature Range | RT+10°C to 132°C |
| Humidity Range | 100% RH (saturated steam) |
| Pressure Range | 0.0–2.8 kg/cm² (gauge), up to 4.0 kg/cm² (burst rating) |
| Temperature Uniformity | ±1.5°C |
| Temperature Control Accuracy | ±0.5°C |
| Temperature Resolution | 0.1°C |
| Pressurization Time (0 → 2.0 kg/cm²) | ~30 min |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Cabinet Material | SECC steel with electrostatic powder coating |
| Control System | Microprocessor-based PID + SSR control with LED display, Pt100 RTD sensor, insulated heating elements, magnetic-drive steam circulation fan |
| Compliance | ASTM D2247, DIN 50066, IEC 60068-2-66, JIS C 60068-2-66, MIL-STD-202, UL 746, ISO 9001, NACE TM0177, BS EN 60068-2-66 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | +5°C to 55°C |
| Humidity Range | 85–95% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Salt Spray Deposition Rate | 1–2 mL/80 cm²·h |
| Spray Mode | Continuous or Cyclic |
| Test Timer | 1–999 (s/min/h) Adjustable |
| Heating System | Independent Ni-Cr Alloy Heaters |
| Temperature Sensor | PT100 Platinum Resistance Thermometer |
| Control System | LED Digital PID Controller |
| Spray Nozzle | Non-Crystallizing Ceramic Nozzle |
| Spray Tower | Tower-Type Atomization System |
| Salt Solution Preheating | Yes, Maintained at Chamber Temperature |
| Salt Solution Filtration | Integrated Water Filter at Suction Line |
| Salt Collection | Standard Funnel + Graduated Cylinder |
| Power Consumption | 1.3–1.8 kW (Model-Dependent) |
| Brand | OEKO |
|---|---|
| Temperature Range | -70 °C to +150 °C |
| Rapid Transition Range | -45 °C to +85 °C |
| Max Linear Ramp Rate | 15 °C/min |
| Humidity Range (Optional) | 5–98% RH |
| Temperature Resolution/Accuracy | 0.1 °C / ±0.5 °C |
| Humidity Resolution/Accuracy | 0.1% RH / ±2.5% RH |
| Internal Construction | SUS304 Stainless Steel, Matte Finish |
| Insulation | High-Density Polyurethane Foam with Ethyl Chloroformate Base |
| Cooling System | Air-Cooled or Water-Cooled |
| Compressor | Tecumseh (France) |
| Refrigerant | R-404A / R-23 (DuPont Certified) |
| Controller | Imported LCD Touchscreen, Multi-Step Programmable (Quick & Slope Modes) |
| Power Supply | AC 220 V, 1-Phase or AC 380 V, 3-Phase |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General 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 |
| OK-TH Series Temperature and Humidity Controlled Environmental Test Chamber (Standard Models | OK-TH-80 to OK-TH-1000) |
|---|---|
| Brand | OEM / Private Label |
| 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 in 4 grades: A/B/C/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 (Heating) | ~4.0 °C/min |
| Ramp Rate (Cooling) | ~1.0 °C/min |
| Refrigeration System | Hermetic low-noise dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Control System | Full-color LCD touchscreen controller with bilingual (EN/CN) interface |
| Construction Material | Interior & exterior walls — SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with embedded conductive film |
| Port | One 50 mm diameter test port (left side) |
| Standard 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 |
| Temperature Range | −40 °C to +150 °C (Test Chamber) |
| High-Temp Zone | +60 °C to +200 °C |
| Low-Temp Zone | −55 °C to −10 °C |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Transfer Time (Basket) | ≤10 s |
| Recovery Time (−40 °C → +150 °C) | ≈5 min |
| Soak Time per Zone | ≥30 min |
| Heating Power | 3.5 kW (Hot Zone) |
| Cooling Power | 2.5 kW (Cold Zone) |
| Internal Dimensions | 300 × 300 × 300 mm (W×H×D) |
| External Dimensions | 1400 × 1870 × 1350 mm (W×H×D) |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 12,500–18,900 (FOB) |
| Temperature Range (Hot Zone) | RT to +150 °C |
| Temperature Range (Cold Zone) | RT to −65 °C |
| Sample Basket Dimensions (W×H×D) | 15×15×15 cm / 20×15×20 cm / 30×20×30 cm |
| Max. Sample Weight | 2 kg |
| Thermal Transfer Time | ≤10 s |
| Temperature Recovery Time | ≤5 min |
| Control Accuracy | ±0.5 °C |
| Cooling Medium Options | Silicone Oil / Glycol-Water Solution / Chilled Water / Specialized Heat Transfer Fluid |
| Drive Mechanism | Pneumatically Actuated Dual-Axis Positioning System |
| Programmable Cycles | Up to 9999 |
| Memory Capacity | 100 User-Defined Test Profiles |
| Communication Interface | RS-232C with PC Integration Support |
| Refrigerant | HFC-based Eco-Friendly Refrigerant |
| Cooling Method | Optional Air-Cooled or Water-Cooled Condensation System |
| Compliance | MIL-STD-810G, IEC 60068-2-14, JIS Z 8702 |
| Brand | OK |
|---|---|
| Origin | China (Wenzhou) |
| Manufacturer Type | Authorized Distributor |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.3–150.5, GB 10589, GB 11158, GB 10592 |
| 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 (user-selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Interior Material | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor (R404A/R23) |
| Controller | Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (selectable sub-ranges: -70°C, -60°C, -40°C, -20°C, 0°C, +25°C / +100°C, +150°C) |
| Humidity Range | 30–98% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Deviation | +2 / –3% RH |
| Ramp Rate | 0.7–1.0°C/min (average) |
| Time Setting Range | 0–9999 hours |
| Internal Dimensions (L×W×H, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (L×W×H, cm) | 120×165×115 to 190×210×185 |
| Test Port | Ø50 mm |
| Power Supply | AC 380 V |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.3–2001, GB/T 2423.4–2001, GB/T 10592–1989, GB/T 5170.2–1996, GJB 150.3–1986, GJB 150.4–1986, GJB 150.9–1986 |
| Brand | OK |
|---|---|
| Model | OK-HQ-100 / OK-HQ-150 / OK-HQ-225 / OK-HQ-500 / OK-HQ-800 |
| Temperature Range | RT+10°C to 200°C or 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Adjustable Air Exchange Interval | 1 min – 99 h |
| Internal Chamber Dimensions (W×D×H, mm) | 450×450×500 to 800×1000×1000 |
| External Dimensions (W×D×H, mm) | 1100×830×1600 to 1450×1400×2100 |
| Power Rating | 4.0–9.0 kW |
| Turntable Diameter | Φ250–Φ700 mm |
| Controller | LED digital PID microcomputer controller with timer (1–9999 min) |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93(2005), UL 1581, GB, VDE, JIS, IEC |
| Brand | OK |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Import Status | Domestic Production with International Compliance Design |
| Price | USD 14,000 (FOB China) |
| 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 TC Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (user-selectable) |
| Temp. Uniformity | ±2 °C |
| Humidity Uniformity | ±3.0 %RH (≥75 %RH) |
| Temp. Stability | ±0.5 °C |
| Humidity Stability | ±2.5 %RH |
| Construction Material | SUS304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor with R404A/R23 Eco-Friendly Refrigerants |
| Controller | Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-Phase 5-Wire |
| Temperature Range | –40 °C to +150 °C (optional: –120 °C to +150 °C) |
|---|---|
| Humidity Range | 30–98% RH (optional: 5–98% RH) |
| Temperature Resolution | 0.01 °C |
| Humidity Resolution | 0.1% RH |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤±2 °C |
| Humidity Deviation | ≤±2.5% RH |
| Heating Rate | 2.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Controller |
| Power Supply | 380 V ±5%, 50 Hz, 3P+N+G (customizable to 220 V) |
| Interior Material | SUS304 Stainless Steel |
| Exterior Material | SUS304 Stainless Steel or A3 Steel with Electrostatic Powder Coating |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,600 (approx.) |
| Internal Dimensions (W×H×D, mm) | 500×600×500 to 1000×1000×1000 |
| External Dimensions (W×H×D, mm) | 1750×2250×2350 to 2350×2800×3000 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range (optional) | 20–98% RH |
| Rapid Thermal Cycling Range | −45 °C to +85 °C |
| Rapid Thermal Cycling Rate | 5–30 °C/min (linear or non-linear, model-dependent: A=5, B=10, C=15, D=20, E=25, F=30 °C/min) |
| 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 |
| Refrigeration System | Dual-stage or single-stage cascade refrigeration with hermetic compressors (Tecumseh or Bitzer) |
| Cooling Method | Water-cooled |
| Power Supply | AC 380 V, 3-phase 5-wire, 50/60 Hz |
| Weight | 950–2300 kg |
| Insulation | High-density polyurethane foam + glass fiber insulation |
| Interior Material | SUS304 stainless steel |
| Exterior Material | Stainless steel or SECC cold-rolled steel with epoxy coating |
| Viewing Window | Multi-layer tempered glass with conductive heating film |
| Test Port | Ø50 mm on left side |
| Casters | Lockable PU casters + adjustable leveling feet |