Two Chamber High Temperature Test Chamber

Product Overview

This two-chamber high-temperature test system is designed for battery constant-temperature testing and high-temperature performance evaluation. It combines two 600 mm × 600 mm × 600 mm test spaces in one installation, providing a total effective volume of 216 L while allowing each chamber to operate independently. The adjustable temperature range extends from RT+10°C to +150°C, with control precision of ±0.1°C for closely managed thermal test conditions.

The equipment is suited to laboratories evaluating batteries for electric vehicles and portable electronic products. It supports testing work associated with GB/T 31485-2015, Safety Requirements and Test Methods for Traction Battery of Electric Vehicle, and GB 31241-2014, Safety Requirements for Lithium-Ion Batteries and Battery Packs for Portable Electronic Products. Independent chamber operation helps teams run separate temperature programs or compare samples without coupling both tests to one controller.

Built for demanding battery test environments, this unit incorporates a side pressure-relief device and four 10 mm-diameter explosion-proof chains around the door arrangement. Defined thermal stability, temperature deviation, and temperature-gradient limits provide a clear basis for repeatable high-temperature test setup and review.

Key Features

• Dual Independent Test Chambers: Each chamber has its own independent controller and can operate separately. This arrangement allows two thermal test tasks to proceed in parallel while retaining separate operating control for each enclosure.

• 216 L Effective Test Volume: Two internal chambers, each measuring W600 mm × H600 mm × D600 mm, provide a combined effective volume of 216 L. The equal chamber layout gives users two consistent spaces for battery constant-temperature and high-temperature performance work.

• Adjustable High-Temperature Control: The temperature range is adjustable from RT+10°C to +150°C, with adjustable control precision of ±0.1°C. This range supports planned temperature conditions above ambient laboratory temperature for battery evaluation procedures.

• Defined Temperature Stability: Temperature fluctuation is specified as no more than ±0.5°C after stabilization. This parameter describes the variation at any point in the test chamber during the specified time period after the chamber has reached stable temperature conditions.

• Controlled Temperature Deviation: Temperature deviation is specified as no more than ±2.0°C after stabilization. The specification addresses the difference between the maximum or minimum measured temperature and the nominal temperature during the defined test period.

• Temperature-Gradient Specification: The equipment is specified for a temperature gradient of no more than ±2°C after stabilization. This is defined as the maximum difference between average temperatures at any two points in the chamber over any time interval, using the newer temperature-gradient terminology.

• Rapid Heat-Up to 100°C: The specified heating time from RT+10°C to 100°C is approximately 10 minutes. This supports efficient progression to common elevated-temperature test conditions while retaining the stated temperature performance requirements after stabilization.

• Pressure-Relief and Door Restraint Measures: A pressure-relief device is installed on the side of the equipment. Two explosion-proof chains are installed at the left, right, upper, and lower areas of the door arrangement, with a chain diameter of 10 mm.

• Laboratory Power Configuration: The unit is specified for 380 V, 50 Hz power at 9.0 kW. This electrical configuration is intended for the defined dual-chamber thermal testing duty.

Applications

Technical Specifications

Why Choose This Product

• Independent operational control: The two-chamber configuration gives laboratories separate controller control for each chamber. This supports organized testing when different battery samples or temperature programs must be managed concurrently.

• Specified thermal performance: Adjustable control precision of ±0.1°C, temperature fluctuation of ≤±0.5°C, temperature deviation of ≤±2.0°C, and temperature gradient of ≤±2°C establish clear performance values for procurement and test planning.

• Purpose-built battery test capability: The stated use for battery constant-temperature and high-temperature performance testing, together with the listed GB/T 31485-2015 and GB 31241-2014 standards, aligns the equipment with battery safety evaluation work.

• Defined safety construction provisions: The side pressure-relief device and 10 mm explosion-proof chains at the door arrangement provide documented protection-oriented design features for battery thermal test environments.

• Practical laboratory capacity: Two equal 600 mm cubic internal chambers, a 216 L effective volume, and approximately 10-minute heat-up from RT+10°C to 100°C support a capable balance of test-space availability and thermal response.

Contact us for a quote or a custom solution matched to your battery thermal testing requirements.

Trusted by Industry Leaders