Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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Rapid Temperature Change Thermal Shock Testing Three-zone Chamber
Complied Standards & Clauses
The 3-Zones Thermal Shock Test Chamber is required by IEC60335 Annex J, meets the standard requirements of IEC 60068-2-1:2007, Environmental Testing—Part 2-1: Tests—Test A: Cold, IDT; IEC 60068-2-2: 1974 Environmental testing for electric and electronic products—Part 2: Test methods—Tests B: Dry heat; IEC 60068-2-14:1984, Basic environmental testing procedures—Part 2: test-test N: Change of temperature, IDT; MIL-STD-883 and etc.
Product Overview
It is available for the metal, plastic, rubber, electrical and electronic products, and etc. It is used to test the influence for the test sample under the rapid changes of high and low temperature.
Technical Parameters
| Temperature shock range | -40～+150℃ |
| Cold storage temperature range in low temperature zone | -10℃～-50℃ |
| Heat storage temperature range in high temperature zone | +50℃～+180℃ |
| Impact reset time | About 5 mins |
| The constant temperature time of high-low temperature shock | Above 30 mins |
| Conversion time | ≤10s |
| Temperature fluctuations in the sample area | ±0.5℃ (at constant temperature) |
| Temperature accuracy range | Setting accuracy: ±0.1℃, indication accuracy: ±0.1℃, resolution: ±0.1℃ |
| Temperature variation | ±2°C (no load, at constant state) |
| Temperature sensor | High-precision A grade PT100 temperature |
| The refrigerant | R404a, R23 |
| Chamber structure | With independent product test area, high temperature storage area, low temperature storage area |
| Inner chamber material | SUS304 stainless steel plate |
| Inner chamber material (W*H*D) | 400×500x400 |
| External chamber material (W*H*D) | 1450×2040×2000 |
Details
