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This 335-liter low and high temperature test chamber is designed for industrial applications requiring reliable cyclic temperature testing. It offers a temperature range of -40°C to +180°C, with SS304 stainless steel interior and air-cooled refrigeration. It meets IEC 60068 and GB/T 2423 standards, making it suitable for production quality assurance.
| Parameter | Value |
|---|---|
| Model | ET4034 |
| Internal Volume | 335L |
| Internal Dimensions (W×D×H) | 580×765×750mm |
| External Dimensions (W×D×H) | 820×1780×1850mm |
| Temperature Range | -40°C ~ +180°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Uniformity | ±2.0°C |
| Heating Rate (25°C ambient) | 4.0~5.0°C/min |
| Cooling Rate (25°C ambient) | 3.0°C/min |
| Power Supply | AC380V±10%, 50Hz±1%, three-phase five-wire (3/N/PE) |
| Cooling Method | Air-Cooled |
| Standards Met | GB/T 2423.1, GB/T 2423.2, IEC 60068-2-1, etc. |
This model is part of the ET4000 series with -40°C range. Available sizes include 80L, 190L, 335L, 600L, and 990L. -70°C options are in the ET7000 series.
The inner chamber is made of SS304 stainless steel for durability and hygiene. Outer casing is powder-coated carbon steel to withstand industrial environments. Thermal insulation is optimized for energy efficiency.
Used in electronics manufacturing, automotive component testing, materials development, and quality control laboratories. Suitable for reliability and endurance testing.
We can customize door configurations, test ports, and controller software to match your specific testing requirements.
Yes, it is built with reinforced shelves and a robust structure to support large product batches.
No, the air-cooled system eliminates the need for water cooling.
It requires AC380V±10%, 50Hz±1%, three-phase five-wire.
Yes, our technicians can assist with installation and commissioning.
We recommend annual calibration to maintain accuracy.
For a quotation or more details, email info@envsin.com or call +86 15013523936. We support various trade terms.

