Traditional three-zone thermal shock chambers can be quite large, as three separate chambers are used. The TSA series has just one chamber, substantially reducing its size. Instead, it circulates cold, hot, or ambient air as needed. The conditioned air is pre-cooled or pre-heated beyond the setpoint, allowing quicker recovery of the desired condition after transfer.
New Eco-Mode is standard for all models. Eco-mode manages the pre-conditioning and modulates refrigeration systems to reduce energy usage. Savings of up to 50% over previous models is possible, or as much as $2,000 a year.
1000 cycles without defrosting?
The new TSA models have a new patent-pending option that allows thermal shock testing for 1000 cycles (or 500 hours) without needing a defrost step. This can save significant test time (other chambers may need to defrost every 20-100 cycles), as well as saving additional energy.
This video shows how the TSA damper-type thermal shock works.
See more YouTube videos on ESPEC's TSA features
ESPEC’s Exclusive Touch-Screen Programmer:
| Model Number |
Interior Dimensions (W x D x H) |
Interior Volume | Temperature Range | Notes |
|---|---|---|---|---|
| TSA-103ES-W | 25.5" x 14.5" x 18" | 4 cu. ft. | -70 to 200°C | Test example: -65 to amb. to 150°C in 5 min. (upstream air) with 7.5 kg (plastic ICs + basket) |
| TSA-203EL-W | 25.5" x 26.4" x 18" | 7 cu. ft. | -65 to 200°C | Test example: -40 to 125°C in 5 min. (upstream air) with 16 kg (plastic ICs + basket) |
| TSA-203ES-W | 25.5" x 26.4" x 18" | 7 cu. ft. | -70 to 200°C | Test example: -65 to amb. to 150°C in 10 min. (upstream air) with 26 kg (plastic ICs + basket) |
| TSA-303EL-W | 38" x 26.4" x 18" | 10 cu. ft. | -65 to 200°C | Test example: -40 to 125°C in 10 min. (upstream air) with 17 kg (plastic ICs + basket) |
| TSA-73EH-W | 16" x 14.5" x 18" | 2.5 cu. ft. | -70 to 200°C | Test example: -65 to 150°C in 15 min.( worst-case on -product) with 11 lb of IC chips |
| TSA-73ES-W | 16" x 14.5" x 18" | 2.5 cu. ft. | -70 to 200°C | Test example: -65 to amb. to 150°C in 5 min. (upstream air) with 7.5 kg (plastic ICs + basket) |
| TSA-43EL-A | 9.4" x 14.6" x 18" | 1.5 cu. ft. | -65 to 200°C | Test example: -40 to 125°C in 15 min. (upstream air) with 3.5 kg (plastic ICs + basket) |
| TSA-73EL-A | 16" x 14.5" x 18" | 2.5 cu. ft. | -65 to 200°C | Test example: -40 to 125°C in 5 min. (upstream air) with 6.5 kg (plastic ICs + basket) |
| TSA-73ES-A | 16" x 14.5" x 18" | 2.5 cu. ft. | -70 to 200°C | Test example: -65 to 150°C in 5 min. (upstream air) with 6.5 kg (plastic ICs + basket) |
| TSA-103EL-A | 25.5" x 14.5" x 18" | 4 cu. ft. | -65 to 200°C | Test example: -40 to 125°C in 10 min. (upstream air) with 7.5 kg (plastic ICs + basket) |
| TSA-1100H-W | 39.3" x 39.3" x 43.3" | 39 cu. ft. | -75 to 200°C | |
| TSA-1100S-W | 39.3" x 39.3" x 43.3" | 39 cu. ft. | -65 to 180°C | |
| TSA-1650H-W | 59" x 39.3" x 43.3" | 58 cu. ft. | -75 to 200°C | |
| TSA-1650S-W | 59" x 39.3" x 43.3" | 58 cu. ft. | -65 to 180°C | |
| TSA-2310H-W | 82.6" x 39.3" x 43.3" | 81 cu. ft. | -75 to 200°C |
Click model number for details, including metric & english units.
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ESPEC North America, Inc. (Corporate office)
