Environmental Test Chamber
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| Brand | OKO |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-225 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | −50 °C to +150 °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 |
| Internal Chamber Dimensions | 600 × 750 × 500 mm (W × D × H) |
| Brand | OKO Instruments |
|---|---|
| Origin | Imported (Manufactured in Germany with Chinese R&D Integration) |
| Manufacturer Type | Direct Manufacturer & OEM/ODM Provider |
| Cooling Capacity | -70°C to +150°C |
| Humidity Range | 20%–98% RH |
| Temperature Uniformity | ±1.0°C (at 25°C, no load) |
| Humidity Uniformity | ±3.0% RH (at 25°C, 60% RH, no load) |
| Control System | PID-based BTHC (Balanced Temperature & Humidity Control) |
| Refrigerant | R404A (CFC-free) |
| Compressor | Twin-stage hermetic scroll compressor (Tecumseh/Taikang) |
| Noise Level | <60 dB(A) |
| Power Supply | 380 VAC ±10%, 3-phase, 50/60 Hz |
| Water Supply | Auto-filtered tap water system (no deionized water required) |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1:2022, IEC 60068-2-2:2022, GJB 1032A–2021, MIL-STD-2164A–2019 |
| Key Features | Vibration Table Surface: 500 × 500 mm |
|---|---|
| Vibration Axis | Vertical Only |
| Max Load Capacity | 100 kg |
| Frequency Range | 1–600 Hz |
| Sweep Frequency Range | 1–600 Hz |
| Displacement Amplitude | 0–5 mm (peak-to-peak) |
| Max Acceleration | 20 g |
| Time Control Resolution | 1 second (up to 1 year duration) |
| Waveforms | Sinusoidal, Half-Sine |
| Amplifier Power Output | 2.2 kW |
| Input Voltage | 220 V ±10% AC, 50/60 Hz |
| Max Current Draw | 5 A |
| Frequency Display Resolution | 0.01 Hz |
| Vibrator Body Dimensions (H×W×D) | 500 × 500 × 160 mm |
| Chamber Integration | Integrated environmental chamber for simultaneous temperature and humidity control |
| Temperature Range | –40°C to +150°C (typical, per standard configuration) |
| Humidity Range | 10–98% RH (non-condensing, typical) |
| Compliance | Designed to support testing per MIL-STD-810H, IEC 60068-2-6, IEC 60068-2-64, GB/T 2423.10, GB/T 2423.3, ISO 16750-3 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 4,200 (FOB) |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C (at ambient pressure, empty chamber) |
| Pressure Range | 101.3 kPa (standard atmosphere) down to 0.5 kPa |
| Pressure Control Accuracy | ±1.8 kPa (101.3–40 kPa), ±4.5% (40–4 kPa), ±0.1 kPa (4–0.5 kPa) |
| Pressure Ramp Time | ≤45 min (101.3 kPa → 0.5 kPa) |
| Heating Rate | 1.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | Touchscreen PID Controller with PT100 and Electronic Pressure Transducer |
| Internal Construction | Seamless SUS304 Stainless Steel Cylindrical Chamber |
| Safety Features | Dual-pressure interlock door, automatic overpressure relief valve, compressor overload/phase-loss protection, real-time oil pressure monitoring, anti-condensation inner liner, auto-refill water level control |
| Key | Temperature Range: +100°C to +132°C |
|---|---|
| Temperature Uniformity | ±1.5°C |
| Temperature Stability | ±0.5°C |
| Humidity Range | 75–100% RH (saturated steam) |
| Humidity Uniformity | ±3.0% RH |
| Humidity Stability | ±1.5% RH |
| Absolute Pressure Range | 1.0–3.0 kg/cm² |
| Safety Pressure Capacity | 4.0 kg/cm² |
| Test Duration | 0–999 hours |
| Pressurization Time (0 → 2.00 kg/cm²) | ~45 min |
| Heating Time (100°C → 132°C, no-load) | ~10 min |
| Circulation Method | Natural convection of saturated steam |
| Construction | Stainless steel chamber body, extended-shaft high-temp/low-temp resistant circulation motor, aluminum alloy multi-blade centrifugal impeller |
| Cabinet Types | Benchtop and Floor-standing configurations |
| Key | Temperature Range: 105–132 °C (control point) |
|---|---|
| Temperature Uniformity | ±2.0 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Range | 75–100 % RH (control point) |
| Humidity Stability | ±2.5 % RH |
| Humidity Uniformity | ±5.0 % RH |
| Pressure Range | 0.05–0.196 MPa (0.5–2 kgf/cm²) |
| Ramp Time (Ambient → 132 °C) | ≤35 min |
| Pressure Ramp Time (Ambient → 0.196 MPa) | ≤40 min |
| PID Temperature Control Accuracy | ±0.1 °C |
| Safety Features | Dual overheat protection, mechanical safety valve, interlocked door switch, auto-water replenishment, saturated steam purification system, ABS thermal-insulated door, molded silicone door gasket |
| Key | Capacity Options: ∅250×450 mm (HAST-25) |
|---|---|
| Temperature Range | RT+10°C to 132°C |
| Humidity Range | 75–100% RH |
| Pressure Range | 0–2.8 kg/cm² (gauge), max capacity 4.0 kg/cm² |
| Temp. Uniformity | ±1.5°C |
| Temp. Control Accuracy | ±0.5°C |
| Temp. Resolution | 0.1°C |
| Pressurization Time (0→2.0 kg/cm²) | ~30 min |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Cabinet | SECC steel with electrostatic powder coating |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pressure Range | 0–6 kg/cm² (0–0.6 MPa) |
| Operating Pressure | 2.0 kg/cm² (≈200 kPa gauge) |
| Temperature Range | +100°C to +132°C (saturated steam) |
| Humidity Range | 75–100% RH (saturated vapor) |
| Temperature Control | PID microprocessor with K-type thermocouple input, SSR output, RT+10°C to 200°C |
| Time Setting Range | 0.00–999.00 hours |
| Pressurization Time | ≤45 min (0 → 2.0 kg/cm²) |
| Safety Features | Automatic pressure release, vacuum break, door interlock with pressure-dependent sealing, integrated water replenishment (up to 1000 h runtime per fill) |
| Compliance | ASTM D2247, IEC 60068-2-66, JIS C 60068-2-66, MIL-STD-883 Method 1008.3, ISO 16750-4, UL 746C, NACE TM0177, BS EN 60068-2-66 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 13,800 (FOB) |
| Chamber Geometry | Cylindrical |
| Internal Diameter × Length | ∅300 mm × 500 mm |
| Inner Wall Material | SUS316 Stainless Steel (3 mm thick) |
| Outer Shell Material | SUS316 Stainless Steel (1 mm thick) |
| Insulation | Rockwool + Rigid Polyurethane Foam |
| Saturation Steam Temperature Range | +100 °C to +132 °C |
| Relative Humidity Range | 75–100 % RH (saturated steam) |
| Operating Pressure Range | 1.5–3.2 kgf/cm² (absolute), max design pressure: 4.0 kgf/cm² |
| Temperature Uniformity | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Pressure Uniformity | ±0.2 kgf/cm² |
| Pressure Display | Analog Bourdon-tube gauge |
| Temperature Sensor | PT-100 Platinum RTD |
| Control System | Taiwan-made microcomputer PID controller with LED time display |
| Steam Generator | Finned-tube seamless stainless steel heating element (platinum-coated surface) |
| Water Supply | Manual fill valve with auto-refill capability (supports uninterrupted 400-hr operation) |
| Compliance | Meets IEC 60068-2-13, IEC 60068-2-78, JIS C 0068, and MIL-STD-810H Method 507.6 for high-pressure saturated steam testing |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D) | 1000 × 1000 × 1000 mm |
| External Dimensions (W×H×D) | 1450 × 1900 × 1550 mm |
| Power Consumption | 6.0–8.5 kW (Model-Dependent) |
| Voltage/Frequency | AC 380 V, 50/60 Hz |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008 |
| Operating Ambient | 5–30 °C, ≤85% RH |
| Control System | PID-Based Digital Temperature Controller |
| Insulation | High-Density Polyurethane Foam + Ultra-Fine Glass Fiber |
| Inner Chamber Material | SUS304 Stainless Steel |
| Outer Casing | Powder-Coated A3 Steel |
| Door Seal | High-Performance Silicone Rubber |
| Air Circulation | Multi-Vane Forced Convection with Balanced Inlet/Exhaust Design |
| Cooling System | Automatic Controlled Refrigeration Circuit with Safety Interlocks |
| Heating System | Independent Sheathed Heater Assembly |
| Temperature Range | –70 °C to +150 °C (Typical for HL-1000 series |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 100°C |
| Humidity Range | 80–98% RH |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Deviation | +2% / –3% RH |
| Heating Rate | ~20 min (from ambient to 100°C) |
| Cooling Rate | ~20 min (from ambient to –70°C not specified |
| Controller | Microcomputer-based Integrated Temperature & Humidity Controller with PT100 Sensors |
| Temperature Setpoint Accuracy | ±0.1°C |
| Humidity Setpoint Accuracy | ±0.1% RH |
| Heating System | Independent Nickel-Chromium Alloy Heater |
| Humidification System | External Stainless Steel Boiler-Type Surface Evaporation Humidifier |
| Air Circulation | Low-Noise, High-Temperature Resistant Centrifugal Blower with Multi-Blade Impeller |
| Internal Dimensions (W×D×H, cm) | KS-TH-80 (40×50×40), KS-TH-150 (50×60×50), KS-TH-225 (60×75×50), TKS-TH-408 (60×85×80), KS-TH-800 (100×100×80), KS-TH-1000 (100×100×100) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range Options | -20°C to 130°C |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Heating Rate | -20°C → 100°C in ~35 min |
| Cooling Rate | 25°C → -40°C in ~50 min |
| Control Resolution | ±0.1°C |
| Internal Chamber Material | SUS304 Stainless Steel (Mirror Finish) |
| External Cabinet Material | Cold-Rolled Steel with Phosphating & Electrostatic Powder Coating or Optional SUS304 Brushed Finish |
| Insulation | Rigid Polyurethane Foam + Ultra-Fine Glass Fiber |
| Refrigeration System | Hermetic Air-Cooled Single-Stage or Cascade Compressor (Original Tecumseh France) |
| Controller | Imported LED Digital PID Microcomputer Controller with Lock Function, Auto-Tuning, and Optional Printer Interface |
| Safety Protections | Overtemperature, Overcurrent, Leakage, Motor Overheat, Compressor High-Pressure & Overload Protection |
| Power Supply | AC 380V ±10%, 50 ±0.5 Hz, 3-Phase 5-Wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| 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 Transition Range | −45 °C to +85 °C |
| Transition Rate Options | 5–30 °C/min (linear or non-linear mode 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 |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, GB/T 2423.4–2023 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| 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 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 |
| Refrigeration System | Twin-stage or single-stage cascade refrigeration with hermetic compressors (e.g., Tecumseh or Bitzer) |
| Cooling Method | Water-cooled |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Chamber Material | Cold-rolled steel with powder coating or stainless steel |
| Insulation | High-density polyurethane foam (CFC-free) |
| Power Supply | AC 380 V, 3-phase 5-wire, 50/60 Hz |
| Weight | 950–2300 kg |
| Safety Protections | High/low pressure switches, overtemperature/overhumidity cutoffs, compressor overload protection, fuse, fault alarm system, water shortage warning |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 13,800 (FOB) |
| Temperature Range (High Zone) | +80°C to +200°C |
| Temperature Range (Low Zone) | −10°C to −55°C |
| Operational Test Range | −40°C to +150°C |
| Temperature Control Accuracy | ±2.0°C |
| Temperature Resolution | 0.01°C |
| Heating Rate (RT → +150°C) | ≤60 min |
| Cooling Rate (RT → −40°C) | ≤80 min |
| Test Zone Temperature Recovery Time | 3–5 min |
| Internal Chamber Dimensions | 500 mm (W) × 400 mm (H) × 400 mm (D) |
| Construction | Dual-zone (hot/cold) + independent test zone |
| Inner/Outer Material | SUS304 stainless steel, mirror-finished |
| Insulation | High-density glass wool + rigid polyurethane foam (PU) |
| Refrigerant | Environmentally compliant HFC blend (e.g., R404A/R507 compatible) |
| Compressor | Original European/American high-efficiency semi-hermetic unit |
| Condenser Type | Air-cooled or optional water-cooled |
| Defrost System | Automatic & manual dual-mode |
| Evaporator | Sloped fin-tube design |
| Heating Element | High-speed tubular electric heaters |
| Sealing | High-tensile, wide-range packing rated for −200°C to +400°C |
| Actuation | Pneumatic/hydraulic dual-zone transfer mechanism |
| Compliance | Designed per IEC 60068-2-14, ISO 16750-4, and ASTM D3418 |
| Key | Brand: Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 28,000 (approx.) |
| Compliance Standards | MIL-STD-810F, MIL-STD-883C, MIL-STD-202F, GJB 150, GJB 360, GB/T 2423, IEC 60068-2-27 |
| Max Acceleration Range | 30–400,000 g (5 models) |
| Sample Mounting Radius | 200–1000 mm |
| Specimen Height Limit | 200–300 mm |
| Test Axes | X, Y, Z orthogonal directions |
| Fixture Stations | 4–64 positions |
| Continuous Operation Duration | 30–60 min |
| Power Supply | AC 380 V, 1.5–6.5 kVA |
| Sliding Ring | 15-channel, 500 V / 5 A |
| Weight | 1000–2300 kg |
| Dimensions (L×W×H) | 924×910×1242 mm to 1953×470×993 mm |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 28,000 (approx.) |
| Max Acceleration Range | 30–400,000 m/s² |
| Load Capacity | 0.04–20 kg |
| Number of Test Stations | 4–10 |
| Test Axes | X, Y, Z orthogonal directions |
| Radial Installation Radius | 100–500 mm |
| Max Continuous Run Time | 5–60 min |
| Power Supply | AC 380 V, 1.5–6.5 kVA |
| Compliance | MIL-STD-810F, MIL-STD-883C, GJB150, GJB360, GB/T 2423, IEC 60068-2-27 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 2,600 (approx.) |
| Temperature Range Options | 0–150°C / −20–150°C / −40–150°C |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Humidity Fluctuation | ±2.5% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Internal Dimensions (L×W×H mm) | 500×400×400 / 600×500×500 / 700×600×600 |
| External Dimensions (L×W×H mm) | 1200×1950×1100 / 1300×2000×1200 / 1450×2100×1350 |
| Construction | Interior – SUS#304 Stainless Steel |
| Refrigerant | R404A/R23 (Zero ODP) |
| Controller | 7-inch TFT Color LCD Touchscreen (English/Chinese Interface) |
| Power Supply | AC220±5V/50±0.5Hz (Single-phase Three-wire) or AC380±5V/50±0.5Hz (Three-phase Five-wire) |
| Ambient Operating Conditions | 5–35°C, ≤85% RH |
| Standard Compliance | MIL-STD-810G Method 501.6 / 502.6 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,000 (approx.) |
| Internal Dimensions (W×H×D) | Φ250×300 mm / Φ300×450 mm / Φ450×500 mm / Φ650×600 mm |
| External Dimensions (W×H×D) | 500×500×700 mm / 580×850×650 mm / 800×750×900 mm / 950×900×1100 mm |
| Temperature Range | +100 °C to +132 °C |
| Temp. Uniformity | ±1.5 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Range | 75–100 % RH (saturated steam) |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Pressure Range | 0–2.0 / 2.5 / 3.0 / 3.5 / 4.0 kg/cm² (selectable) |
| Pressure Accuracy | ±0.1 kg/cm² |
| Test Duration | 0–999 h |
| Pressurization Time (0 → 2.0 kg/cm²) | ~45 min |
| Heating Rate (100 °C → 132 °C, no-load, air temp. avg.) | ~10 min |
| Control System | Touchscreen LCD with PID algorithm, ±0.1 °C setpoint accuracy |
| Safety Systems | Dual overtemperature cutoff (electronic + mechanical), triple pressure safety interlocks, emergency manual & dual-stage automatic pressure relief valves |
| Steam Generation | Vacuum-assisted saturated steam conditioning prior to pressurization |
| Compliance | Designed per JEDEC JESD22-A102 (HAST), A110, and IEC 60068-2-66 test requirements |
| Key | Temperature Range: 100–132 °C |
|---|---|
| Humidity Range | 75–100 % RH (saturated steam) |
| Pressure Range | 0–4 kg/cm² above atmospheric |
| Chamber Dimensions (ID) | Φ25×40 cm (OK-HAST-25) / Φ30×50 cm (OK-HAST-30) / Φ40×60 cm (OK-HAST-40) / Φ50×70 cm (OK-HAST-50) |
| Temperature Control Accuracy | ±0.1 °C (PID) |
| Safety Features | Dual overheat protection, interlocked door switch, pressure relief valve, ABS thermal shield, integrated silicone gasket, automatic water replenishment, unsaturated steam purge system |
| Compliance | Designed for IEC 60068-2-13, ISO 11737-1, ASTM F1980, and JIS Z 2801 accelerated aging validation protocols |
| Brand | Other Brands |
|---|---|
| Model | OK-PTC-25 / OK-PTC-35 |
| Internal Chamber Dimensions | ∅250 × 450 mm (OK-PTC-25) or ∅350 × 500 mm (OK-PTC-35) |
| Temperature Range | RT+10°C to 132°C |
| Humidity Range | 100% RH |
| Pressure Range | 0.0–2.8 kg/cm² (gauge), max working pressure 3.0 kg/cm² (absolute), safety rating 4.0 kg/cm² |
| 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 |
| Chamber Material | SUS304 stainless steel |
| Exterior Material | SECC steel with electrostatic powder coating |
| Compliance | ASTM, DIN, BS, IEC, NACE, UL, CNS, ISO, JIS, MIL |
| Key | Capacity Options: ∅250×450 mm (OK-PTC-25) |
|---|---|
| Temperature Range | RT+10°C to 132°C |
| Humidity Range | 100% RH (saturated steam) |
| Pressure Range | 0–2.8 bar(g) (max. safety rating: 4.0 bar(g)) |
| Temp. Uniformity | ±1.5°C |
| Temp. Control Accuracy | ±0.5°C |
| Temp. Resolution | 0.1°C |
| Pressurization Time (0→2.0 bar) | ~30 min |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Casing | SECC steel with electrostatic powder coating |
| Compliance | ASTM D2247, IEC 60068-2-66, JIS C 0068, ISO 16750-4, MIL-STD-810H, UL 1598, NACE TM0177, DIN EN 60068-2-66 |
| Key | Chamber Internal Diameter × Depth = ∅250×450 mm (OK-PTC-25) |
|---|---|
| Temperature Range | RT+100°C to 132°C |
| Humidity | 100% RH |
| Pressure Range | 0.0–2.8 kg/cm² (gauge), max working pressure 3.0 kg/cm² (absolute), safety limit 4.0 kg/cm² |
| Temp. Uniformity | ±1.5°C |
| Temp. Control Accuracy | ±0.5°C |
| Temp. Resolution | 0.1°C |
| Pressurization Time (0 → 2.0 kg/cm²) | ~30 min |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Casing | SECC steel with electrostatic powder coating |
| Compliance | ASTM D2247, IEC 60068-2-66, ISO 11357-4, JIS C 0068, MIL-STD-810H, UL 1012, NACE TM0177, DIN 50017, BS EN 60068-2-66 |
| Key | Brand: Other Brands |
|---|---|
| Model Range | OK-PTC-25, OK-PTC-35 |
| 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 |
| Pressure Range | 0.0–2.8 kg/cm² (gauge), max capacity 4.0 kg/cm² |
| Temp. Uniformity | ±1.5°C |
| Temp. Control Accuracy | ±0.5°C |
| Temp. Resolution | 0.1°C |
| Heating Method | Stainless Steel U-shaped Steam Generator |
| Humidification Water Supply | Integrated 10 L Stainless Steel Tank + RO Reverse Osmosis Auto-Replenishment System |
| Cooling System | Air-Cooled Multi-Stage Load-Adaptive Capacity Control |
| Expansion Valve | DANFOSS Automatic Capacity Control Valve |
| Evaporator | Taiwan Zhongli Finned-Tube Evaporator |
| Safety | Dual-Interlocked Vacuum-Assisted Door Seal, Pressure-Activated Self-Tightening Gasket, Over-Pressure Limit Protection, Auto-Depressurization & Auto-Vacuum Purge |
| Power Supply | AC 220 V, 1φ, 50/60 Hz, 15 A, 4 kW |
| Warranty | 12 months system-wide (excl. force majeure or misuse) |
| Key | Brand: Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (configurable) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Uniformity | ±0.5°C / ±2.5% RH |
| Stability | ±2°C / +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | +4.0°C/min (heat-up), -1.0°C/min (cool-down) |
| Internal Volume | 80–1000 L (6 models) |
| Construction | SUS#304 Stainless Steel Interior & Exterior |
| Controller | Color Touchscreen, Bilingual (EN/CN), ASTM/IEC/GB Compliant |
| Refrigeration | Dual-stage hermetic compressor, R404A/R23 eco-refrigerant |
| Safety | Real-time fault detection, auto power cutoff, over-temperature/humidity/pressure protection |
| Compliance | MIL-STD-810G (GJB150.3/4), IEC 60068-2-1, -2, -30, -78, GB/T 2423.1–4 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 7,200 (FOB) |
| Internal Volume Range | 80–1000 L |
| Temperature Range Options | 0 to +150°C, –20 to +150°C, –40 to +150°C, or –70 to +150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2 to +3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rates | Heating ~4.0°C/min |
| Refrigerant | R404A/R23 (environmentally compliant) |
| Construction | Interior & Exterior — SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film for anti-fog observation |
| Port | One Ø50 mm test port (left side) |
| Safety System | Real-time fault detection, automatic power cutoff, and on-screen alarm logging |
| 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 2423.4–1993, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 7,200 (approx.) |
| 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 |
| 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 |
| Viewing Window | Multi-layer tempered glass with conductive film |
| Test Port | Ø50 mm, left-side |
| Construction | Interior & exterior SUS#304 stainless steel |
| Refrigeration System | Hermetic dual-stage compressor (R404A/R23) |
| Controller | Full-color touchscreen HMI with English/Chinese interface |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), -2-2 (Dry Heat), -2-30 (Damp Heat, Cyclic), -2-78 (Damp Heat, Steady-State), GB/T 2423.1–2423.4, GJB 150.3–150.4 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Temperature Range | -70°C to +150°C (selectable configurations A–D) |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Temp. Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temp. Stability | ±2.0°C |
| Humidity Stability | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rates | Heating ~4.0°C/min |
| Interior Construction | SUS#304 Stainless Steel |
| Exterior Construction | Powder-coated steel with SUS#304 inner chamber |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Port | One 50 mm diameter cable port (left side) |
| Safety | Dual-stage over-temperature, over-humidity, compressor overload, and phase-failure protection with real-time fault logging |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range Options | 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) |
| Internal Volume Options | 80 L to 1000 L |
| 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 Rates | Heating ~4.0°C/min, Cooling ~1.0°C/min |
| Construction | Interior & Exterior – SUS#304 Stainless Steel |
| Viewing Window | Multi-layer tempered glass with embedded conductive film |
| Port | One 50 mm diameter test port (left side) |
| Safety | Real-time fault detection, automatic power cutoff, visual alarm on controller |
| Compliance | MIL-STD-810G (GJB 150.3/150.4), 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 2423.4–1993 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Temperature Range Options | A: 0°C to +150°C |
| B | −20°C to +150°C |
| C | −40°C to +150°C |
| D | −70°C to +150°C |
| Humidity Range | 20–98% RH (optional: 5–98% 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 |
| 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 |
| Viewing Window | Multi-layer tempered glass with conductive film |
| Port | One Ø50 mm test port (left side) |
| Construction | Interior & exterior chamber walls — SUS#304 stainless steel |
| Refrigeration System | Hermetic low-noise dual-stage compressor (R404A/R23 eco-refrigerant) |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |