ESPEC - Model TSA -Thermal Shock Chambers
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.
- "EL" models are lower cost models with only two-zone capability, lower performance, and partial savings of Eco-mode.
- "ES" models have higher performance, three-zone capability, and larger heating/cooling performance that fully benefits from Eco-mode innovations.
- The TSA-73EH-W is configured especially to meet the popular Mil-Std 883 1010 method, from -65 to 150°C.
- Larger sizes from 40 to 80 cu. ft. are now available.
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.
- est samples don`t move
- Horizontal airflow design assures uniform results
- Extremely compact systems with a vertically sliding door for added space savings
- Utilizes the latest refrigeration technology: electronic expansion valve and scroll compressor
ESPEC’s Exclusive Touch-Screen Programmer:
- NEW: USB and Ethernet interfaces
- User-friendly touch-screen operation with large 9" color display
- Store 40 two-zone or three-zone test programs
- Programs may be written on a PC and uploaded via USB
- The trend-graph display shows a record of setpoints and actual values
- Operation data can be downloaded as needed, or continually, to USB
- Two time signal relays for automated on/off control of test devices/samples
- System alarms are stored in memory for historical review
- Built-in timer functions allow the chamber to be started or shut down automatically
- Pattern Manager Lite PC software for program editing and datalog viewing/exporting, to support USB functionality
- Ethernet interface for remote monitoring and operation control, as well as data downloading