Description : Environmental stress screening test chamber MESS-1B is a 408 L test chamber equipped with a wide range of temperatures ( -70 °C to 100 °C ). It comprises of a 3 level overheating protection device designed to meet comprehensive test conditions of temperature to test product defects and production flaws.

Specifications :

Chamber capacity	408 L
Temperature change rate	10 °C / min
Interior dimension ( W x H x D )	800 x 850 x 600 mm
Exterior dimensions ( W x H x D )	1400 x 2050 x 1600 mm
Temperature range	( -70 °C to 100 °C )
Rapid temperature change	( -55 °C to 85 °C )
Control system	Full linear control
Constant temperature	± 0.5 °C
Temperature deviation	± 3.0 °C
Compressor	Semi-hermetic compressor
Cooling mode	Water cooled
Cooling system	Balanced Temperature & Humidity control system
Heater	Iron-chrome wire heater
Blower	Centrifugal blower
Temperature sensor	Pt100 Platinum resistance thermometer sensor
Controller	Touch screen programmable controller
Ambient temperature	8 °C to 35 °C
Power supply	AC 380 V ± 10 % 50 Hz
Exterior material	Cold-rolled steel sheet ( Rust proof & Plastic spray treated )/ Stainless steel
Interior material	Stainless steel plate ( SUS 304 ）
Insulation material	Rigid polyurethane foam and glass wool
Observation window	Glass incorporating heat generator
Weight	1500 kg

Features : Wide temperature range ( -70 °C to 100 °C ) Standard refrigeration system ( semi-hermetic compressor ) Touch screen interface panel 2 access cable ports 3 level overheating protection device High testing precision Large observation window Water and electricity separation design

Applications: Used to detect production flaws by military, aerospace industry and electronic manufacturers to determine environmental adaptability and service life of a product