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Combined Temperature & Humidity Chamber

Custom Product

Today, the automotive industry accelerates electronic multi-functions. According to this trend, safety standards such as ISO26262 and IEC61508 require high environmental stress that is generated by thermal shock chambers for higher reliability of vehicle equipments.

This chamber subjects specimens not only to temperature, humidity, and other atmospheric environmental stress but also to vibration, shock, acceleration and other physical (mechanical) environmental stress. Based on the Platinous series Temperature (& Humidity) Chamber, this model was jointly developed with vibration system manufacturers, which have a wealth of experience with vibration systems. ESPEC has a wealth of experience in this field in cooperation with by IMV, Shinken, and EMIC. Furthermore, these models can be connected to the rate turntable in addition to the vibration generator, another application in which we are highly experienced. These models use the same touch panel instrumentation screen adopted Platinous series.

Supporting safety devices
It is possible to equip the system with safety devices for testing flammable or gaseous specimens, including rechargeable batteries and fuel cells.

Typical devices:

  • Pressure release vent
  • Gas detector
  • Forced ventilation system
  • CO2 gas extinguisher
  • Safety lock mechanism

* Be sure to install the safety device if the specimens are Li-ion battery packs or Li-ion battery modules.

Main specifications
Model Temperature (& humidity) range Inside dimensions/outside dimensions (mm)
PVL-3KP -40 to +100°C / 20 to 98%rh W600×H850×D600 /
PVL-5KP W1000×H1000×D1000 /
PVS-3KP -70 to +100°C / 20 to 98%rh W600×H850×D600 /
PVS-5KP W1000×H1000×D1000 /
PVU-3KP -40 to +100°C W600×H850×D600 /
PVU-5KP W1000×H1000×D1000 /
PVG-3KP -70 to +100°C W600×H850×D600 /
PVG-5KP W1000×H1000×D1000 /

* The specifications of vibration devices (sign wave vibration test(fixed-frequency vibration, sweep vibration), random vibration test, shock test) will be adjusted according to the requirements of individual customers.

* The most suitable method will be proposed considering the customer's installation space and the requirements for coupling the system with the vibration generator (method: direct coupling to the chamber floor/coupling shaft, vibration: horizontal/vertical).

· PVS-5KPH + IMV i220 Direct coupling to the chamber floor method Specimen: Airbag inflator
· PVG-3KPH Coupled with rate turntable  
· PVG-3KP + Shinken G21-210 Coupling shaft method