Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spareparts, particularly applies to environmental stress screening test（ESS）

Model ESS-SL

225SL5

Working Chamber Volume（L） 225L

Temp Rate of Change( ºC /Min) 5 ºC /Min

Temperature Range -70 ºC～+100 ºC( Rapid Temp Change -55 ºC～+85 ºC Full Linear Control)

Humidity Constancy ±0.5 ºC

Temp Constancy ±3.0 ºC

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

Safety Devices: over pressure、over heat and over current protection for compressor, over temp. protection,

Compressor:Semi-Hermetic Compressor

Cooling Mode: Water Cooled

Control system: Balanced Temperature & Humidity Control System(BTC type)

Heater: Iron-chrome wire heater

Blower Centrifugal: Blower

Observation Window: Glass incorporating heat generator

Temp Sensor: Pt-100

Controller Touch screen programmable controller

Ambient Temp. : +5ºC~+35ºC

Power:  AC 380V/50Hz 3phase 5 wires+ Ground wire

Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available

Machine Parts

Name: Compressor
Brand: Bock
Original: Germany
World famous engines, strong driving force, low fuel consumption, high economic benefits.

Advanced technical skill

Name: Elbow design

Italy advanced technology. can reduce the pollution of the refrigerator. then can lengthen the life of the machine .

electrical control system

Name: Circuit
Brand: Schneider
Original: French
World famous brand. Circuit system clean and clearly. Circuit system system separate from water system. can keep safe and lengthen the life of the circuit.

Controller and Handle

Brand: KOMEG

Original: China

Domestic famous brand, has it's own patent.

easy to operation, excellent user experience.