High Low Temperature Test Chamber
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| 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 | 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 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (Model-Dependent) |
| 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 | Up to 4.0°C/min (heating), ~1.0°C/min (cooling) |
| 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 ITO film |
| Port | One 50 mm diameter test port (left side) |
| Construction | Interior & exterior chambers fabricated from SUS#304 stainless steel |
| Refrigeration System | Hermetically sealed, low-noise dual-stage compressor with eco-friendly refrigerants (R404A/R23) |
| Control System | Full-color touchscreen controller with English/Chinese language toggle |
| Safety Features | Real-time fault detection, automatic power cutoff, over-temperature/over-humidity protection, door interlock |
| Brand | Yuelian / PW |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | PW-SD150LS |
| Refrigeration Method | Mechanical Compression Refrigeration |
| Temperature Range | −40 °C to +150 °C |
| Temperature Fluctuation | ±0.5 °C (ambient pressure, empty chamber) |
| Temperature Uniformity | ≤2 °C (ambient pressure to 40 kPa, empty chamber) |
| Temperature Deviation | ±0.5 °C (ambient pressure, empty chamber) |
| Ramp Rate (Heating) | ≥1 °C/min (−40 °C to +150 °C, ambient pressure, empty, average) |
| Ramp Rate (Cooling) | ≤40 min (ambient pressure to 1.0 kPa) |
| Internal Chamber Dimensions | 600 D × 500 W × 830 H mm |
| Pressure Range | Ambient (101.3 kPa) to 50 kPa |
| Pressure Control Accuracy | ±2 kPa (≥40 kPa) |
| Compressor | Bitzer or Bock semi-hermetic twin-stage cascade system |
| Vacuum Pump | Leybold oil-sealed rotary vane pump |
| Control System | Japanese Unique industrial-grade 7″ color touchscreen with PID+VRF control logic |
| Compliance | GB/T 2423.1, GB/T 2423.2, GB/T 2423.21, GB/T 2423.25, GB/T 2423.26, GJB 150.1A–150.6, GB/T 10590, GB/T 5170.10, JJF 1101 |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJCK-350 |
| Temperature Range | -70°C to +150°C |
| Refrigeration Method | Compressor-based Cooling |
| Temperature Fluctuation | ±0.5°C |
| Temperature Uniformity | ±2.0°C |
| Temperature Deviation | ±2.0°C |
| Heating Rate | ≤60 min (-20°C to 100°C) |
| Cooling Rate | ≤45–80 min (20°C to -40°C) |
| Internal Chamber Dimensions | Customizable per test requirement |
| Humidity Range | 10%–99.9% RH |
| Humidity Resolution | 0.01% RH |
| Temperature Resolution | 0.01°C |
| Programmable Steps | 120 programs / 1200 segments |
| Humidity Accuracy | ±2.5% RH |
| Temperature Accuracy | ±0.5°C |
| Humidity Uniformity | ±3.0% RH |
| Power Supply | 220 V AC |
| Rated Power | 2.0 kW |
| Net Weight | ~180 kg |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJCK-395A |
| Chamber Type | Integrated High-Low Temperature + Water Immersion (Cold/Hot Water Spray & Thermal Cycling) |
| Compliance | GB/T 28046.4–2011, VW 80000:2009–10 |
| Application Scope | Automotive Component Validation, Aerospace Sealing Integrity Testing, IPX9K-Grade Enclosure Evaluation, GLP/GMP-Compliant Environmental Reliability Assessment |
| Temperature Range | –40 °C to +150 °C (typical standard configuration) |
| Water Spray Parameters | Adjustable flow rate (14–16 L/min), nozzle pressure 8–10 MPa, water temperature controllable from 5 °C to 85 °C |
| Internal Volume | 395 L |
| Control Accuracy | ±0.5 °C (temperature), ±3% RH (when humidification enabled) |
| Cooling/Heating Rate | ≥3 °C/min (average, 25 °C to –40 °C), ≥2 °C/min (25 °C to +150 °C) |
| Structural Material | Inner chamber — SUS316L stainless steel |
| Safety Features | Over-temperature cut-off, high-pressure water leakage detection, emergency stop with mechanical interlock, dual-circuit water supply monitoring |
| Brand | Qinji |
|---|---|
| Model | QJ-CK |
| Origin | Shanghai, China |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 10 %RH to 99.9 %RH |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0 %RH |
| Humidity Accuracy | ±2.5 %RH |
| Resolution | 0.01 °C / 0.01 %RH |
| Programmable Steps | 120 programs, up to 1200 segments |
| Internal Chamber Dimensions (H×W×D) | 450 × 400 × 350 mm |
| External Dimensions (H×W×D) | 1550 × 920 × 820 mm |
| Power Supply | 220 V AC |
| Rated Power | 2.0 kW |
| Net Weight | ~180 kg |
| Cooling Method | Mechanical compression refrigeration |
| Heating/Cooling Rate | 30 min (−20 °C → +100 °C), 35 min (+20 °C → −40 °C) |
| Key | Origin: Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | QJ216 |
| Price | USD 8,100 (FOB Shanghai) |
| Load Capacity | 40 kN |
| Force Resolution | ±1/250,000 full scale (constant across entire range) |
| Effective Test Width | 500 mm |
| Max. Tensile Stroke | 600–800 mm (configurable) |
| Speed Range | 0.001–1000 mm/min |
| Speed Accuracy | ±1% of indicated value |
| Displacement Accuracy | ±0.2% of indicated value |
| Strain Measurement Accuracy | ±0.2% of indicated value |
| Crosshead Control | Dual-speed (fast/slow) motorized lift with jog function |
| Safety Protection | Electronic travel limit switches, overload protection (110% of rated load), emergency stop circuit |
| Power Supply | 1.5 kW, 3-phase 380 V AC |
| Dimensions (W×D×H) | 960 × 650 × 2000 mm |
| Weight | 1200 kg |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | QJCK |
| Price | ¥55,000 |
| Temperature Deviation | ±0.5 °C |
| Heating Rate | −20 °C to 100 °C in 30 min |
| Cooling Rate | 20 °C to −40 °C in 35 min |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 10 %RH to 99.9 %RH |
| Temperature Resolution | 0.01 °C |
| Humidity Resolution | 0.01 %RH |
| Temperature Uniformity | ±2.0 °C |
| Humidity Uniformity | ±3.0 %RH |
| Programmable Steps | 120 programs / 1200 segments |
| Interior Dimensions (H×W×D) | 450 × 400 × 350 mm |
| Exterior Dimensions (H×W×D) | 1550 × 920 × 820 mm |
| Power Supply | 220 V AC |
| Rated Power | 2.0 kW |
| Net Weight | ~180 kg |
| Brand | Qingji |
|---|---|
| Origin | Shanghai, China |
| Model | QJCK |
| Temperature Range | -70 °C to +350 °C (steady-state at 350 °C) |
| Ramp Rate | ≥5 °C/min |
| Temperature Resolution | 0.1 °C |
| Load Capacity | up to 30 kN |
| Load Cell Accuracy | ±0.01% FS |
| Force Measurement Uncertainty | <±1% or <±0.5% |
| Displacement Accuracy | ±0.5% |
| Strain/Deformation Accuracy | ±0.5% |
| Speed Range | 0.001–500 mm/min (extendable to 1000 mm/min) |
| Speed Accuracy | ±0.5% |
| Effective Width | 420 mm |
| Effective Stroke | ~800 mm (height-adjustable) |
| Safety Features | Electronic travel limit switches, emergency stop circuit |
| Net Weight | 135 kg |
| Brand | Custom OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,200 (FOB) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Temp. Transition Rates | 5–25 °C/min (selectable) |
| Temp. Uniformity | ±2 °C |
| Humidity Uniformity | ±3.0% RH (≥75% RH) |
| Temp. Stability | ±0.5 °C |
| Humidity Stability | ±2.5% RH |
| Internal Dimensions (W×H×D, cm) | 50×75×60 / 60×85×80 / 100×100×80 / 100×100×100 |
| Test Port | Ø50 mm (left side) |
| Refrigeration | Hermetic dual-stage cascade system with R404A/R23 eco-refrigerants |
| Controller | Full-color LCD touch HMI with bilingual (EN/CN) interface, PID auto-tuning, programmable ramp/soak profiles |
| 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 | General Distributor |
| Price | USD 14,000 (approx.) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Thermal Ramp Rates | 5–25 °C/min (configurable) |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Fluctuation | ±2.5% RH |
| Internal Dimensions (W×H×D, cm) | 50×75×60 / 60×85×80 / 100×100×80 / 100×100×100 |
| Test Port | Ø50 mm on left side |
| Control Interface | Full-color LCD touch HMI with bilingual (EN/CN) support |
| Programmable Cycles | 1–999 |
| Soak Time Range | 00:00:00–999:59:59 |
| Compliance | MIL-STD-810G / GJB 150.3, 150.4, 150.9 / GB/T 2423.1–2423.4 / GB 11158 / GB 10589 / GB 10592 / GB/T 10586 |
| Construction | SUS#304 stainless steel interior |
| Refrigeration | Hermetic dual-stage cascade compressor system with eco-friendly refrigerants R404A/R23 |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Brand | KS |
|---|---|
| Model | KS-TH-225 / KS-TH-408 / KS-TH-800 / KS-TH-1000 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Rapid Temperature Transition Ranges | A: −45 °C to +85 °C |
| B | −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (customizable) |
| Temperature Uniformity | ±2 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Fluctuation | ±2.5% RH |
| Interior Construction | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic, low-noise, dual-stage compressor with eco-friendly refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with bilingual (English/Chinese) interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Compliance | GJB 150.3, GJB 150.4, GJB 150.9, GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2006, GB 11158, GB 10589–89, GB 10592–89, GB/T 10586–89 |
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Model | TS-80 / TS-150 / TS-225 / TS-408 / TS-800 / TS-1000 |
| Internal Dimensions (W×H×D, cm) | 40×50×40 (80 L) to 100×100×100 (1000 L) |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 % RH (optional low-humidity configuration down to 5 % RH) |
| Temp. Uniformity | ±0.5 °C |
| Humidity Uniformity | ±3 % RH |
| Temp. Stability | ±0.3 °C |
| Humidity Stability | ±2.5 % RH |
| Heating Rate | −70 °C → 100 °C in ≤60 min |
| Cooling Rate | 20 °C → −70 °C in ≤90 min |
| Control System | PID + SSR/SCR bidirectional output with slope logic |
| Programmability | 150 programs × 1500 segments, 9999 cycles × 999 loops |
| Safety Monitoring | 15-point real-time fault detection with auto-diagnostic logging |
| Refrigeration | Twin-stage hermetic air-cooled system (R404A/R507) |
| Construction | SUS#304 stainless steel interior & exterior |
| Insulation | Rock wool + rigid polyurethane foam |
| Power Supply | AC 220 V / 380 V ±10 %, 50/60 Hz |
| Brand | Suying |
|---|---|
| Origin | Shanghai, China |
| Model | GDJS-100 / GDJS-225 / GDJS-500 / GDJS-800 / GDJS-1000 |
| Temperature Range | -20°C to 150°C (optional: -40°C, -60°C, -70°C) |
| Humidity Range | 30–98% RH |
| Temp. Uniformity | ±2°C |
| Temp. Stability | ±0.5°C |
| Humidity Deviation | +2 / -3% RH |
| Heating Rate | 1.0–3.0°C/min |
| Cooling Rate | 0.7–1.0°C/min |
| Control System | Imported Programmable Touchscreen Controller (5.7" LED, 100 programs × 1000 segments) |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2006, GB/T 2423.4–2008 |
| Brand | Suying |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model Range | GDJS-100 / GDJS-225 / GDJS-500 / GDJS-800 / GDJS-010 |
| Temperature Range | −70 °C to +150 °C (configurable) |
| Humidity Range | 30–98 % RH |
| Temp. Uniformity | ±2 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Deviation | +2 / −3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control Resolution | 0.1 °C / 1 % RH |
| Power Supply | AC 380 V ±10 %, 50 Hz, 3-phase 5-wire |
| Compliance | GB/T 2423.1–2008, GB/T 2423.2–2008, GB/T 2423.3–2006, GB/T 2423.4–2008 |
| Brand | Suying |
|---|---|
| Origin | Shanghai, China |
| Model | GDS/GSJ-100 / GDS/GSJ-250 / GDS/GSJ-500 / GDS/GSJ-800 / GDS/GSJ-1000 |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 30–98 %RH |
| Temp. Uniformity | ≤ ±2 °C |
| Temp. Stability | ≤ ±0.5 °C |
| Heating Rate | -20 °C → 100 °C in ~35 min |
| Cooling Rate | 25 °C → -40 °C in ~50 min |
| Compliance | IEC 61215, IEC 61646, IEC 61701, IEC 61730-2, IEC 61370, GB/T 2423.1–2001, GB/T 2423.2–2001 |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TF-320A |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Heating Rate | ≤60 min (−70 °C to +150 °C) |
| Cooling Rate | ≤45–80 min (depending on configuration) |
| Internal Chamber Dimensions (W×H×D) | 800 mm × 1000 mm × 1000 mm |
| Humidity Range | 20–98 % RH |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Control Accuracy | ±2.0 % RH |
| Controller | TEMI (South Korea) |
| Compressor | Tecumseh (France) |
| Construction Material | SUS304 Stainless Steel |
| Insulation | High-Density Polyurethane Foam |
| Cooling System | Air/Water-Cooled Single/Dual-Stage Refrigeration |
| Power Supply | 1φ220VAC±10% 50/60 Hz or 3φ380VAC±10% 50/60 Hz (configurable) |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TF-320A-1000L |
| Temperature Range | −70 °C to +100 °C (optional up to +150 °C) |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Deviation | ±2 °C |
| Heating Time (−70 °C to +100 °C) | ≤60 min |
| Cooling Time (+25 °C to −70 °C) | ≤45 min / ≤60 min / ≤80 min (configurable) |
| Internal Chamber Dimensions (W×H×D) | 800 × 1000 × 1000 mm |
| Humidity Range | 20–98% RH |
| Humidity Uniformity | ±3.0% RH |
| Humidity Control Accuracy | ±2.0% RH |
| Heating Rate | 4 °C/min (average) |
| Cooling Rate | 1 °C/min (average) |
| Controller | TEMI (South Korea) |
| Compressor | Tecumseh (France) |
| Construction Material | SUS304 stainless steel |
| Insulation | High-density polyurethane foam with chlorinated ethyl carbamate formulation |
| Cooling System | Air/water-cooled single/dual-stage reciprocating compressor |
| Safety Protections | Fuseless circuit breaker, compressor overload protection, refrigerant high/low pressure switches, overtemperature/overhumidity cut-off, fault alarm system |
| Power Supply | 1φ220VAC±10% 50/60Hz or 3φ380VAC±10% 50/60Hz (selectable) |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | TF-320A-150L |
| Temperature Range | −70 °C to +100 °C (optional +150 °C) |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ±0.1 °C |
| Temperature Stability | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Heating Rate | ≤60 min (−70 °C to +100 °C) |
| Cooling Rate | ≤45–80 min (depending on setpoint transition) |
| Internal Chamber Dimensions (W×H×D) | 600 × 500 × 500 mm |
| Refrigeration System | Dual-stage or single-stage hermetic compressor (French Tecumseh) |
| Explosion-Proof Configuration | Available (ATEX-compliant structural reinforcement and intrinsically safe control interface) |
| Controller | South Korean TEMI programmable touchscreen PID controller |
| Insulation Material | High-density polyurethane foam with chlorinated ethyl ester formulation |
| Interior Material | SUS304 stainless steel |
| Power Supply | 1φ220VAC±10% 50/60Hz or 3φ380VAC±10% 50/60Hz (configurable) |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TF-320A-225L |
| Temperature Range | −70 °C to +150 °C |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Heating Rate | ≤60 min (−70 °C to +150 °C) |
| Cooling Rate | ≤45–80 min (depending on setpoint transition) |
| Internal Chamber Dimensions (W×H×D) | 500 mm × 750 mm × 600 mm |
| Chamber Volume | 225 L |
| Humidity Range | 20–98 % RH |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Control Accuracy | ±2.0 % RH |
| Controller | TEMI (South Korea) |
| Compressor | Tecumseh (France) |
| Construction Material | SUS304 Stainless Steel |
| Insulation | High-density polyurethane foam with chlorinated ethyl ester formulation |
| Cooling System | Air- or water-cooled dual-stage refrigeration |
| Safety Protections | Fuseless circuit breaker, compressor overload protection, high/low refrigerant pressure switch, over-temperature/over-humidity cutoff, fault alarm system |
| Power Supply | 1φ 220 VAC ±10 %, 50/60 Hz or 3φ 380 VAC ±10 %, 50/60 Hz (configurable) |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | TF-320A-408L |
| Temperature Range | −70 °C to +150 °C |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Heating Rate | ≤60 min (−70 °C to +150 °C) |
| Cooling Rate | ≤45–80 min (depending on setpoint transition) |
| Internal Chamber Dimensions (W×H×D) | 600 mm × 850 mm × 800 mm |
| Humidity Range | 20–98 % RH |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Control Accuracy | ±2.0 % RH |
| Controller | TEMI (South Korea) |
| Compressor | Tecumseh (France) |
| Cooling System | Air/Water-Cooled Dual-Stage Refrigeration |
| Construction Material | SUS304 Stainless Steel |
| Insulation | High-Density Polyurethane Foam with Chlorinated Ethyl Acetate Base |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Temperature Range | -70 °C to +150 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Heating Rate | ≤60 min (from -70 °C to +150 °C) |
| Cooling Rate | ≤45–80 min (depending on setpoint and load) |
| Internal Dimensions (W×H×D) | 800×1000×1000 mm |
| Controller | TEMI (South Korea) |
| Refrigeration System | Air/Water-Cooled Dual-Stage Compressor (Tecumseh/Tecumseh or equivalent) |
| Humidity Range | 20–98 %RH |
| Humidity Uniformity | ±3.0 %RH |
| Humidity Control Accuracy | ±2.0 %RH |
| Construction | SUS304 Stainless Steel Interior & Exterior |
| Insulation | High-Density Polyurethane Foam with Chlorinated Ethyl Acetate Base |
| Compliance | GB/T 2423.1–2423.4, GB/T 10586, IEC 60068-2-1/2, GJB 150.3/4/9 |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Model | TF-320A-80L |
| Temperature Range | -70 °C to +150 °C |
| Temperature Uniformity | ±0.1 °C |
| Temperature Fluctuation | ±0.1 °C |
| Temperature Deviation | ±0.1 °C |
| Ramp Rate (Heating) | ≤60 min (from -70 °C to +150 °C) |
| Ramp Rate (Cooling) | ≤45–80 min (model-dependent) |
| Internal Dimensions (W×H×D) | 500 × 750 × 600 mm |
| Working Volume | 80 L |
| Humidity Range | 20–98% RH |
| Humidity Uniformity | ±3.0% RH |
| Control Accuracy | ±0.1 °C / ±2.0% RH |
| Controller | TEMI 990 (South Korea) |
| Compressor | Tecumseh (France) |
| Insulation | High-density polyurethane foam with chlorinated ethyl carbamate formulation |
| Construction Material | SUS304 stainless steel (interior & exterior) |
| Cooling Method | Air/water-cooled dual-stage refrigeration system |
| Safety Protections | Over-temperature/over-humidity cut-off, high/low refrigerant pressure switch, compressor overload protection, non-fuse circuit breaker, fault alarm relay output |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 3,100 (approx. ¥22,000) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (ex-factory, FOB Shanghai |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BPH-500B |
| Temperature Range | −40 °C to +150 °C |
| Refrigeration Method | Compressor-based Cooling |
| Explosion-Proof Design | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2 °C |
| Interior Dimensions (W×D×H) | 600 mm × 600 mm × 700 mm |
| Controller | Programmable Touchscreen (Color LCD, 120 Programs × 99 Segments, 999 Cycles) |
| Compliance | Designed for ISO 17025-accredited labs, supports GLP/GMP data integrity requirements via optional USB/RS-485 interface and audit-trail-capable software |