Envisys Technologies Environmental Test Chambers and Battery Testing Systems
Technical specifications and engineering selection of environmental test chambers ET-Series, battery test systems ETB, thermal shock chambers ETS, and dust test chambers EDC by Indian manufacturer Envisys Technologies.
Envisys ET-Series Environmental Test Chambers
Envisys ET-Series chambers perform climatic testing of aerospace components and electronics under severe stress. The units simulate temperatures from -70 to +180 °C and humidity from 10 to 95% RH. We supply OEM compressors, heaters, ET-Touch PLCs, and RTD sensors.
- Temperature range -70 to +180 °C, humidity 10% to 95% RH
- Capacities from 150 to 3000 liters for varied test specimens
- Stainless steel liner, heated multi-pane view window, cable ports
- Spares: semi-hermetic compressors, tubular heaters, ET-Touch PLCs
Envisys ETB-Series Battery Testing Chambers
Envisys ETB-Series chambers are built for safe testing of lithium-ion cells, modules, and battery packs. The units incorporate explosion relief vents and fire suppression adhering to EUCAR risk standards. We supply replacement gas sensors, valves, safety relays, and door seals.
- EUCAR Hazard levels 1 to 6 integrated safety packages
- Built-in CO2/N2 gas fire suppression and gas detection system
- Heavy-duty interlocked door latches and pressure relief dampers
- Spares: gas sensors, relief valves, safety relays, door seals
Envisys ETS-Series Thermal Shock Chambers
Envisys ETS-Series chambers provide accelerated environmental stress screening by rapidly cycling components between extreme temperatures. The pneumatic basket transfers specimens between hot and cold zones in under 10 seconds. We supply pneumatic cylinders, positioning sensors, valves, and heaters.
- Extreme temperature exposure range from -70 °C to +200 °C
- Specimen basket pneumatic transfer time under 10 seconds
- Two-zone and three-zone arrangements with separate circuits
- Spares: pneumatic cylinders, position sensors, valves, heaters
Envisys EDC-Series Dust and Sand Test Chambers
Envisys EDC-Series chambers evaluate the ingress resistance of automotive housings exposed to blowing dust and sand. The systems simulate airborne particulate environments under IP5X and IP6X standards. We supply circulation blowers, vacuum pumps, fine filters, and gaskets.
- Ingress protection testing for IP5X and IP6X per IEC 60529
- Controlled circulation of talcum powder and calibrated sand
- Integrated vacuum pump for internal specimen depressurization
- Spares: circulation blowers, vacuum pumps, filters, door seals
Envisys ESC-Series Salt Spray Corrosion Chambers
Envisys ESC-Series chambers determine the corrosion resistance of coatings and metals in continuous salt fog atmospheres. The units support NSS, AASS, and CASS test procedures per ASTM B117. We supply replacement atomizing nozzles, saturator towers, heaters, and float sensors.
- NSS, AASS, and CASS corrosion testing per ASTM B117 and ISO 9227
- Seamless corrosion-proof fiberglass chamber shell construction
- Precision atomizing nozzles and heated air saturator bubble tower
- Spares: acrylic nozzles, saturator heaters, valves, float sensors
Envisys EM-Series Benchtop Environmental Chambers
Envisys EM-Series benchtop chambers perform component-level climatic testing inside space-constrained laboratories. The tabletop systems deliver reliable thermal conditioning for sensitive specimens. We supply compact compressors, circulation blowers, heaters, and touchscreens.
- Compact desktop footprint suited for laboratory and R&D workbench spaces
- Thermal conditioning with uniform air distribution across the workspace
- Integrated ET-Touch color touchscreen interface with USB/Ethernet logging
- Spares: compact compressors, circulation blowers, heaters, touchscreens
Engineering Architecture and Cascade Refrigeration of ET-Series Chambers
Envisys Technologies ET-Series environmental test chambers utilize advanced cascade mechanical refrigeration systems driven by semi-hermetic compressors operating with ozone-friendly refrigerants.
The hermetically welded interior workspace is fabricated from high-grade stainless steel with passivated seams, preventing corrosion during prolonged exposure to 95% relative humidity.
The structural assembly features multi-pane heated vacuum observation windows and dual silicone perimeter door seals that eliminate moisture condensation during aggressive thermal transitions.
Side-mounted access ports with flexible silicone plugs allow safe routing of power cables and instrumentation leads directly to the units under test.
ET-Touch Industrial Touchscreen Automation and Data Logging
Process automation across Envisys testing systems is powered by a high-resolution color touchscreen PLC interface, the ET-Touch controller.
The system enables intuitive graphical profile programming, real-time trend visualization, and comprehensive test data logging to internal memory and removable USB flash drives.
Integrated communication interfaces including Ethernet, RS-232, and RS-485 support seamless connectivity with central laboratory supervisory systems and automated battery cyclers.
Dedicated hardware interlocks continuously monitor condensing pressures, compressor temperatures, and heater currents to ensure fail-safe operation.
Envisys Technologies / Envisys and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Envisys Technologies / Envisys and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
Related equipment manufacturers
Documents and sources
- Envisys Technologies Official Website (Environmental Test Chambers)
- Envisys ET-Series Environmental Test Chambers Catalog
- Envisys ETB-Series Lithium-ion Battery Testing Chambers
- Envisys ETS-Series Thermal Shock and Cycling Test Chambers
- Envisys EDC-Series Blowing Sand and Dust Test Chambers
- Envisys ESC-Series Salt Spray Corrosion Chambers
- Envisys EM-Series Benchtop Mini Environmental Chambers
- Envisys Technologies ISO Quality Management and Company Profile
