HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
| Temperature range | -70°C to +150°C |
| Humidity range | 20% to 98% RH |
| Temperature and humidity control accuracy/fluctuation | ±1.0°C; ±2.0% RH/±0.5°C; ±2.0% RH |
| Supply Ability | 1 sets per month |
| Payment Terms | T/T,L/C |
| Packaging Details | Plywood |
| Heating time | 3.0°C/minute |
| Cooling time | 1.0°C/minute |
| Temperature and humidity resolution/uniformity | 0.01°C; 0.1% RH/±1.0°C; ±3.0% RH |
| Standard sizes | 150L, 225L, 408L, 608L, 800L; 1000L, 1500L (non-standard customization available) |
| Delivery Time | 60 working days |
| Cooling system | Air-cooled/single-stage compressor (-20°C), air/water-cooled/dual-stage compressor (-40°C to -70°C) (customizable) |
| Model Number | HJ-EMTC-024 |
| Place of Origin | China |
| Certification | Calibration Certificate(Cost Additional) |
| Brand Name | HeJin |
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Product Specification
| Temperature range | -70°C to +150°C | Humidity range | 20% to 98% RH |
| Temperature and humidity control accuracy/fluctuation | ±1.0°C; ±2.0% RH/±0.5°C; ±2.0% RH | Supply Ability | 1 sets per month |
| Payment Terms | T/T,L/C | Packaging Details | Plywood |
| Heating time | 3.0°C/minute | Cooling time | 1.0°C/minute |
| Temperature and humidity resolution/uniformity | 0.01°C; 0.1% RH/±1.0°C; ±3.0% RH | Standard sizes | 150L, 225L, 408L, 608L, 800L; 1000L, 1500L (non-standard customization available) |
| Delivery Time | 60 working days | Cooling system | Air-cooled/single-stage compressor (-20°C), air/water-cooled/dual-stage compressor (-40°C to -70°C) (customizable) |
| Model Number | HJ-EMTC-024 | Place of Origin | China |
| Certification | Calibration Certificate(Cost Additional) | Brand Name | HeJin |
The Dual-Layer Four-Chamber Programmable High and Low Temperature Test Chamber is a high-performance environmental testing solution designed for reliability verification under extreme temperature conditions. Engineered for continuous operation and precise thermal control, this advanced Environmental Test Chamber enables manufacturers, laboratories, automotive suppliers, and R&D centers to evaluate product performance, durability, and stability in high-temperature, low-temperature, and temperature cycling environments.
The innovative four-zone testing structure allows multiple products to be tested simultaneously, greatly improving laboratory productivity while reducing operating costs.
Capable of simulating extreme cold and high-temperature environments for comprehensive product reliability verification.
Advanced air circulation design ensures consistent temperature distribution throughout the chamber.
Supports multiple test programs, temperature cycling profiles, and automatic operation.
| Standard | Test Item |
|---|---|
| IEC 60068-2-1 | Low Temperature Test |
| IEC 60068-2-2 | High Temperature Test |
| IEC 60068-2-14 | Temperature Change Test |
| IEC 60068-3-5 | Temperature Chamber Performance |
| IEC 60068-3-7 | Temperature Measurement Method |
| Item | Specification |
|---|---|
| Model | HJ-EMTC-024 |
| Chamber Structure | Dual Layer Four Chambers |
| Temperature Range | -70°C ~ +150°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Temperature Uniformity | ≤ ±2.0°C |
| Heating Rate | 3°C/min (Average) |
| Cooling Rate | 1°C/min (Average) |
| Inner Chamber Material | SUS304 Stainless Steel |
| Outer Chamber Material | Powder-Coated Steel Plate |
| Insulation Material | High-Density Polyurethane Foam |
Detect potential product failures before market release.
Identify design weaknesses during product development.
Shorten validation cycles and improve testing efficiency.
Ensure products comply with international environmental testing standards.
Q1: Can the chamber be customized?
Yes. HeJin offers customized chamber sizes, temperature ranges, control systems, and testing configurations according to customer requirements.
Q2: What industries commonly use this equipment?
Automotive, electronics, EV manufacturing, household appliances, aerospace, energy storage, and industrial manufacturing industries.
Q3: Can multiple products be tested simultaneously?
Yes. The dual-layer four-chamber design allows independent multi-product testing, significantly improving efficiency.
Q4: Does the chamber support temperature cycling tests?
Yes. The programmable controller supports complex temperature cycle testing programs.
Q5: What is the warranty period?
Standard warranty is 12 months, with lifetime technical support provided by HeJin.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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