Environmental Test Chamber
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| Key | Temperature Range (Hot Zone): RT to +150 °C (unloaded) |
|---|---|
| Temperature Range (Cold Zone) | RT to −20 °C (unloaded) |
| Temperature Fluctuation | ±1 °C |
| Temperature Uniformity | ±3 °C |
| Ramp Rate (Heating) | ≤25 min (RT → +150 °C, average) |
| Ramp Rate (Cooling) | ≤15 min (RT → −20 °C, average) |
| Low-Temperature Limit | ≤−25 °C |
| Thermal Shock Transition Range | +150 °C ↔ −20 °C |
| Load Capacity | ≤30 kg |
| Temperature Recovery Time | ≤5 min |
| Basket Transfer Time | ≤15 s |
| Power Rating | 13–20 kW (model-dependent) |
| Refrigerant | HFC-based, dual-stage cascade cryogenic system |
| Key | Temperature Range: −70 °C to +150 °C |
|---|---|
| Humidity Range | 20–98% RH |
| Temp. Uniformity | ±1.5 °C |
| Humidity Uniformity | ±3% RH |
| Temp. Stability | ±0.5 °C |
| Humidity Stability | ±2% RH |
| Internal Dimensions (W×H×D) | 600 × 850 × 800 mm |
| External Dimensions (W×H×D) | 1200 × 1700 × 1300 mm |
| Construction | Interior – SUS#304 stainless steel (1 mm thick) |
| Insulation | Rigid polyurethane foam + fiberglass wool |
| Refrigeration System | Hermetic compressor (Tecumseh or equivalent), eco-friendly refrigerant (R404A/R507), air-cooled condenser, fin-tube evaporator, solenoid valve, dryer filter, capillary tube |
| Heating System | U-shaped finned tubular heaters |
| Control System | TEMI880 color touchscreen programmable controller (LCD, bilingual English/Chinese interface, multi-segment PID control, real-time curve display, alarm logging, data export via USB) |
| Power Supply | 3-phase 5-wire 380 VAC ±10% or 2-phase 3-wire 220 VAC ±10% |
| Standard Accessories | Dual-pane tempered glass observation window, φ50 mm test port (left side), two adjustable sample racks, interior fluorescent lighting, four casters with brakes, built-in humidifier tank |
| Safety Protections | Compressor overheat/overcurrent/high-pressure protection, heater dry-run prevention, chamber overtemperature alarm, low-water level detection |
| Key Features | Programmable 7-inch color touchscreen controller (Chinese UI) |
|---|---|
| Temperature Range | -30°C to +150°C / -50°C to +150°C / -65°C to +150°C |
| Temperature Uniformity | ±2.0°C |
| Temperature Stability | ±0.5°C |
| Heating Rate | up to 20°C/min (non-linear average) |
| Cooling Rates | 3 / 5 / 10 / 15°C/min (non-linear average) |
| Refrigeration System | Semi-hermetic or hermetic compressors (European/American origin) |
| Refrigerants | R404A, R23 |
| Insulation | High-density polyurethane foam or ultra-fine glass wool |
| Interior Material | SUS304/2B stainless steel with radius-corner design |
| Exterior Finish | Powder-coated cold-rolled steel |
| Safety Protections | Over-temperature, over-pressure, phase-loss, motor overload, earth leakage, compressor high-temp/overcurrent, grounding terminal |
| Compliance | GB/T 2423.1–1989, GB/T 2423.2–1989, GB/T 2423.34–1993, IEC 60068-2-30 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB Shanghai, ex-works pricing |
| Temperature Range | -65°C to +180°C (standard) |
| Transition Time | ≤15 s (typical between chambers, per IEC 60068-2-14) |
| Internal Volume | 50 L to 1000 L (customizable) |
| Compliance | IEC 60068-2-14, MIL-STD-810H Method 503.5, ASTM D6279, GB/T 2423.22–2022, GJB 150.5A–2009, QC/T 17–2019 |
| Key | Temperature Range: −70 °C to +150 °C |
|---|---|
| Heating Rate (−20 °C → +100 °C) | ≈35 min |
| Cooling Rate (20 °C → −70 °C) | ≈90 min |
| Inner Chamber Material | 1 mm SUS#304 Stainless Steel |
| Outer Chamber Material | Powder-Coated Cold-Rolled Steel or SUS#304 Brushed Stainless Steel |
| Insulation | Rigid Polyurethane Foam + Glass Wool |
| Refrigeration System | Hermetic Compressor (Tecumseh/France) with Eco-Friendly Refrigerant (R404A/R507) |
| Controller | TEMI880 Color Touchscreen Programmable Temperature/Humidity Controller (LCD, Bilingual English/Chinese Interface, Multi-PID, Curve Monitoring, Alarm Logging) |
| Power Supply | 3φ5W 380 VAC ±10% or 2φ3W 220 VAC ±10% |
| Standard Accessories | Double-Layer Tempered Glass Viewing Window, φ50 mm Cable Port (Left Side), Two Adjustable Sample Racks, Fluorescent Interior Lamp, Four Casters, Integrated Humidifier Tank |
| Safety Protections | Compressor Overheat/Overcurrent/High-Pressure Protection, Dry-Run Prevention for Heaters & Humidifiers, Chamber Over-Temperature Cut-off, Low-Water-Level Alarm |
| Compliance | Designed per IEC 60068-2-14 (Environmental Testing – Part 2-14: Tests – Test N: Change of Temperature) and ASTM D5229/D5229M (Standard Test Method for Moisture Absorption Properties of Polymer Matrix Composite Materials) — Structural and operational architecture supports GLP/GMP-aligned validation protocols. |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Temperature Range | -70°C to +180°C (typical standard configuration) |
| Thermal Transition Time | ≤15 s (between chambers, typical) |
| Control System | TEMI880 Color Touchscreen (EN/CN Switchable) or TEMI300 Membrane Keypad Controller (English Only) |
| Refrigeration | Twin-Stage or Single-Stage Hermetic Compressor (Original Tecumseh or Danfoss) |
| Internal Volume | Standard 100 L / 200 L / 400 L Options |
| Compliance | Meets ASTM D5229, ISO 16750-4, MIL-STD-810H Method 503.5, IEC 60068-2-14 |
| Brand | OEM / Generic Industrial Grade |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Temperature Range | -70°C to +180°C (typical dual-zone configuration) |
| Control System | TEMI880 Color Touchscreen (EN/CN Switchable) or TEMI300 Membrane Keypad Controller (English Only) |
| Refrigeration | Twin-Stage or Dual-Circuit R404A/R23 Cascade System with Original Tecumseh (France) Hermetic Compressor |
| Construction | SUS304B Stainless Steel Exterior, Seamless Welded 304 Stainless Interior |
| Air Circulation | Wide-Band Forced Convection via Multi-Wing Centrifugal Blower |
| Insulation | High-Density Mineral Wool (≥100 mm thickness) |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810H Method 503.5, GB/T 2423.22 |
| Brand | OEM / Third-Party Manufacturer |
|---|---|
| Origin | Imported (Non-US/EU Designated Origin) |
| Supplier Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Control System | TEMI880 Color Touchscreen Controller (English/Chinese Switchable) or TEMI300 Membrane Keypad Controller (English Only) |
| Temperature Range | −70 °C to +180 °C (Standard Configuration) |
| Thermal Transition Rate | ≥10 °C/min (Typical, 5–15 °C/min Adjustable per Profile) |
| Humidity Range | 20–98% RH (Optional with Humidity Module) |
| Internal Volume | 100–1000 L (Configurable) |
| Refrigeration | Twin-Stage or Single-Stage Hermetic Compressor (Original Tecumseh/Tecumseh-derived or “Tecumseh-compatible” Compressor) |
| Insulation | Polyurethane Rigid Foam (≥100 mm Thickness) + Fiberglass Blanket Lining |
| Interior Material | SUS304 Stainless Steel |
| Exterior Material | Powder-Coated Cold-Rolled Steel or Optional SUS304 Brushed Finish |
| Air Circulation | Centrifugal Blower with Wide-Band Forced Convection (Top-Out/Bottom-In Flow Pattern) |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810H Method 503.5, JIS Z 8701-1998 |
| Brand | OEM / Private Label |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Controller Options | TEMI880 color touchscreen (English/Chinese), TEMI300 membrane keypad (English only) |
| Temperature Range | −70 °C to +180 °C |
| Shock Transition Time | ≤5 s (typical between chambers) |
| Internal Volume | Standard configurations from 150 L to 1000 L |
| Compliance | IEC 60068-2-14, MIL-STD-810H, GB/T 2423.22 |
| Refrigeration | Twin-compartment forced-air thermal shock system with dual-stage cascade refrigeration (Copeland/Tecumseh or equivalent), French-made “Tecumseh” hermetic compressors |
| Insulation | Polyurethane rigid foam (≥150 mm thickness) + ultra-fine glass fiber blanket |
| Interior Material | SUS304 stainless steel |
| Exterior Finish | Electrostatic powder-coated cold-rolled steel or optional brushed SUS304 |
| Airflow | Wide-band forced convection (top discharge / bottom intake), centrifugal blower, multi-wing impeller |
| Humidification | Surface evaporation type |
| Safety Protections | Compressor overheat/overcurrent/high-pressure cut-off, dry-run protection for heaters/humidifiers, chamber overtemperature alarm, low-water-level interlock, door seal integrity monitoring |
| Brand | OEM / Generic Industrial Grade |
|---|---|
| Origin | Imported (Non-USA/EU Designated) |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB Origin, Excl. Duties & Freight) |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Temperature Range | −70°C to +180°C |
| Thermal Transition Time (50°C to −50°C or vice versa) | ≤5 min |
| Cycle Count Setting Range | 1–999 cycles |
| Soak Time per Zone | 0–999 h 59 min |
| Test Port | Ø50 mm on left side |
| Control Interface | 7″ Full-Color TFT LCD Touchscreen Controller (English/Chinese) |
| Compliance | ASTM D5229, IEC 60068-2-14, MIL-STD-810H Method 503.5, JIS Z 8707 |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.3–150.5, IEC 60068-2-14, SJ/T 10186–10187, QC/T 17, EIA-364-32 |
| Refrigeration Cycle | Dual-stage vapor-compression reverse Carnot cycle with independent high-temp/low-temp circuits |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 12,500 (FOB) |
| Temperature Range | −70 °C to +180 °C |
| Test Compartment Volume | Standard 100 L |
| Compliance | IEC 60068-2-14, MIL-STD-202G Method 107, JIS Z 8704, GB/T 2423.22 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Compliance | IEC 60068-2-14, MIL-STD-810G Method 503.5, GB/T 2423.22-2002, GJB 150.5A-2009, ISO 16750-4, QC/T 17-2021 |
| Control System | 10.4" Color TFT LCD Touchscreen Controller with PID Algorithm |
| Test Port | Ø50 mm Left-Side Penetration Port |
| Temperature Recovery Time | ≤5 min (per ASTM E1545-02 reference conditions) |
| Cycle Switching Time | ≤10 s (air flap actuation) |
| Programmable Cycles | 1–999 |
| Soak Time Range | 1–999 min per zone |
| Defrost Mode | Auto/Manual, Configurable Frequency |
| Refrigerant | R507A/R23 (Zero ODP, Low GWP HFC blend) |
| Construction | Interior & Exterior SUS304 Stainless Steel |
| Safety Protections | Overtemperature, overcurrent, ground fault, compressor high-pressure/low-pressure, phase failure, emergency stop, door interlock |
| Key | Brand: Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Display | 7″ TFT True-Color LCD Touchscreen Controller |
| Door Viewport | Multi-Layer Tempered Glass with Conductive Film Defrosting & Internal LED Illumination |
| Air Circulation | Low-Noise High-Efficiency AC Motor with Multi-Blade Centrifugal Impeller |
| Mobility | Lockable PU Casters |
| Test Port | One Φ50 mm Access Port (Left Side, Sealed Gland) |
| Safety Systems | Over-Temperature Protection, Compressor Overload/High-Pressure Cutout, Leakage Current Detection, Water Shortage Alarm, Real-Time Fault Logging & Auto Shutdown |
| Refrigeration Architecture | Modular Hermetic Compressor Units |
| Evaporator Integrity | Water-Immersion Leak Testing Certified |
| Airflow Design | Positive-Pressure Uniformity Optimized Duct System |
| Defrost Method | Adaptive Scheduled Defrost with Reduced Cycle Duration |
| Control Algorithm | Proprietary Fuzzy Logic Thermal Load Compensation Engine |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Control System | Touchscreen PID Controller |
| Refrigeration | Dual-Stage Cascade System with Bitzer or Tecumseh Compressors |
| Temperature Range | -65°C to +180°C |
| Transition Time (Typical) | ≤30 s between chambers |
| Internal Volume | Standard 100 L / 200 L / 400 L configurations |
| Uniformity | ±0.5°C (at steady state) |
| Compliance | IEC 60068-2-14, MIL-STD-810H Method 503.5, JIS Z 8702 |
| Brand | OEM / Custom Brand |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Temperature Range | -70°C to +180°C |
| Transition Time (Typ.) | ≤15 s (5℃ to -40℃ or +100℃ to -10℃, test zone) |
| Control System | TEMI880 Programmable Touchscreen Controller (Korean Origin) |
| Compliance Standards | GB 10589, GB 11158, GB 10586, IEC 60068-2-14, MIL-STD-810H Method 503.5 |
| Key Features | Three-zone design (high-temp chamber, low-temp chamber, test chamber) |
|---|---|
| Inner chamber wall thickness | 1.0–1.2 mm standard |
| Standard internal volumes | 50 L to 1000 L |
| Typical temperature ranges | −40 °C to +150 °C, −55 °C to +150 °C, or −70 °C to +150 °C |
| Key | Temperature Range (High Zone): +150°C to +200°C |
|---|---|
| Temperature Range (Low Zone) | -70°C to -40°C |
| Transition Time (Typical) | ≤15 s (5℃ to -40℃) |
| Test Zone Stability | ±0.5°C |
| Control System | PLC-based with 302×240-dot LCD HMI (Bilingual English/Chinese) |
| Program Storage | 100 user-defined profiles, up to 9999 cycles per profile |
| Timing Resolution | 1 min (adjustable to 1 sec) |
| Communication Interface | RS-232C, optional RS-485/Ethernet |
| Compliance | GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.22–1989, GJB 150.5–1986, GJB 360.7–1987, IEC 60068-2-14 (Test N) |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 11,200 (FOB) |
| Construction | Triple-Chamber Static-Position Design |
| Temperature Range | −65°C to +180°C |
| Transition Time (HT→LT) | ≤15 s (typical, 50 mm sample zone) |
| Internal Volume | 150 L standard |
| Control System | IPC2000 Color LCD Touchscreen with Real-Time Curve Display |
| Insulation | Rigid Polyurethane Foam + Ultra-Fine Glass Wool |
| Refrigeration | Dual-Stage Cascade System with Two Tecumseh (France) Semi-Hermetic Compressors |
| Condenser | Water-Cooled |
| Heating | Stainless Steel Finned Heaters |
| Sealing | High-Performance Silicone Rubber Gaskets |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810H Method 503.5, JIS Z 8702 |
| [Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Transition Time | ≤10 s |
| Temperature Recovery Time | ≤5 min |
| Compliance | IEC 60068-2-14, JIS C 60068-2-14, MIL-STD-810H Method 503.5, GJB 150.5A-2009 |
| Control System | 320×240-dot Color LCD Touchscreen Controller (Bilingual English/Chinese), Programmable Logic Controller (PLC) Integration |
| Safety Features | Overtemperature, Overpressure, Phase Imbalance, Low Refrigerant Flow, Compressor Oil Pressure Loss, Cooling Water Failure, Leakage Protection |
| Interface | RS-232C Serial Communication Port |
| Data Logging | Optional Integrated Temperature Recorder |
| Optional Upgrade | LN₂-Assisted Rapid Cooling System |
| Internal Construction | Stainless Steel 304 Chamber Liner |
| Chamber Configuration | Three-Separate-Zone (High-Temp / Low-Temp / Test) with Thermal Isolation Structure] |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 11,200 (FOB) |
| Key Temperature Range Options | A: -20°C to 200°C |
|---|---|
| B | -40°C to 200°C |
| C | -60°C to 200°C |
| Temperature Stability | ≤ ±2°C in High/Low Temp Zones |
| Thermal Transition Performance | -40°C ↔ 85°C in ≤ 11 min (including dwell) |
| Heat Storage Zone Ramp | Ambient to +100°C in ~30 min |
| Cold Storage Zone Ramp | Ambient to -50°C in ~90 min |
| Test Zone Dimensions | 450 mm (W) × 300 mm (H) × 300 mm (D) |
| Test Load Capacity | 20 kg / 30 kg / 50 kg options |
| Construction | Interior & Exterior Panels – SUS#304 Stainless Steel |
| Insulation | High-Density Fire-Retardant PU Foam + Advanced K-Type Sweat-Prevention Ducting |
| Cooling System | Dual-Stage Cryogenic Refrigeration with Eco-Friendly Refrigerant (R-404A/R-23 blend), Plate-Type Heat Exchangers, Automatic/Manual Defrost Circuits |
| Control System | 7-inch Full-Color LCD Touchscreen Microprocessor Controller with RS-232/RS-485 Interface |
| Compliance | Designed to meet IEC 60068-2-14, MIL-STD-810H Method 503.5, JIS C 0025, CNS 12227, and ISO 16750-4 environmental stress screening requirements |
| Safety Protections | Independent Over-Temperature Cutout (Test Chamber), Compressor High-Pressure & Low-Oil-Pressure Protection, Heating Element Overload/Short-Circuit Protection, Phase Failure & Undervoltage Detection, Ground Fault Monitoring |
| Key | Internal Chamber Dimensions: 46×46×46 cm |
|---|---|
| High-Temperature Zone Range | Ambient to +150 °C |
| Low-Temperature Zone Range | Ambient to −60 °C |
| Average Ramp Rate | 1.5 °C/min |
| Temperature Uniformity | ±0.5 °C |
| Temperature Accuracy | ±2 °C |
| Transfer Time (Cold ↔ Hot) | <10 s |
| Temperature Recovery Time | <5 min |
| Actuation Method | Pneumatic Cylinder-Based Basket/Tray Transfer |
| Construction | Exterior & Interior Liner — SUS304 Stainless Steel |
| Refrigeration System | Dual-Stage Compound Compressor (Air-Cooled or Water-Cooled), Imported Tecumseh (France) Compressor Units, Eco-Friendly Refrigerant (R404A/R507) |
| Control System | Programmable LCD Controller (320 × 240 Dots), Bilingual (English/Chinese) Interface |
| Max. Program Storage | 100 Sets |
| Max. Cycles per Program | 9999 |
| Max. Segment Duration | 999 h 59 min |
| Communication | RS-232C Port for PC Integration, Data Logging & Remote Editing |
| Dynamic I/O | Two Time-Signal Relays |
| Power Rating | 7.5 kW / 12 kW / 15 kW / 26 kW |
| Electrical Supply | AC 380 V, 50 Hz, 3-Phase 4-Wire |
| Compliance | GB/T 2423.22, GJB 150.5A, IEC 60068-2-14, MIL-STD-810H Method 503.5 |
| Application Scope | Static (non-moving) specimen testing only |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | −70°C to +200°C |
| Preheat Upper Limit | +200°C |
| Precool Lower Limit | −70°C |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C (Steady State), ≤ ±2°C (Cycling) |
| Ramp Rate (RT → +200°C) | ~40 min |
| Ramp Rate (RT → −70°C) | ~60 min |
| Transfer Time Between Chambers | ≤ 5 s |
| Chamber Configurations | Dual-Chamber or Triple-Chamber |
| Control Interface | Touchscreen Color LCD with PID Auto-Tuning |
| Cycle Programmability | Start Mode Selection (Hot/Cold First), Cycle Count Setting, Auto-Defrost, Scheduled Start |
| Compliance Support | Designed for ASTM D5229, ISO 11359-2, IEC 60068-2-14, MIL-STD-810H Method 503.7 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Range | 30–98% RH |
| Humidity Deviation | +2 / −3% RH |
| Avg. Ramp Rate | 0.7–1.0 °C/min |
| Time Setting Range | 0–9999 h |
| Power Supply | AC 380 V |
| Internal Dimensions (W×D×H, mm) | 400×500×400 (OK-TS-100) to 1000×1000×1000 (OK-TS-1000) |
| External Dimensions (W×D×H, mm) | 1200×1650×1100 (OK-TS-100) to 1900×2100×1850 (OK-TS-1000) |
| Observation Window | Ø50 mm test port & illuminated tempered glass viewport |