• Specs
    Convert Specs to Metric
    27.56 "
    31.5 "
    35.43 "
    Max Temperature
  • Product Overview

    Model  Programmable controller  L-TH-QS500 
    Internal dimension  D*W*H(mm) 700*800*900 
    External dimension D*W*H(mm) 1430*1190*2020 
    Technical data
    Temperature range -20℃ ~180℃, -40℃ ~180℃,-60℃ ~180℃,-70℃ ~180℃     
    Temperature deviation         ±2.0℃                                                                                                                                                                                                                     
    Temperature fluctuation ±0.5℃
    Heating rate 2~3℃ / min  It can be made according to customers requirements
    Cooling rate 0.7~1℃ / min  It can be made according to customers requirements
    Thermal insulation material Glass wool / hard polyurethane foam
    Cooler Multi-layer diaphragm evaporator
    Air circulation Single cycle, extended shaft, stainless steel centrifugal wind leaf
    Refrigeration method Mechanical single-stage refrigerator system   For -20℃ ~180℃, -40℃ ~180℃
    Mechanical cascade refrigerator system   For temperature lower than -40℃ 
    Refrigerate compressor France Tecumseh 
    Controller Programmable touch screen controller produced in Korea.
    Sensor PT100 Platinum resistance
    Control method PID control;BTC Balanced Temperature control
    Safety devices
    Current leakage protection, Water shortage protector, Over-heat protector, Quick action fuse,
    Compressor over-pressure protector
    Standard configuration Viewing window: 250*330, test hole Φ50mm, two specimen shelves, illumination light
    Power supply AC220V  50Hz  / AC380V   50Hz 

  • About Company
    Labtek Instruments Co., Limited

    Established in 2010,Labtek Instrument, is an advance technology company located in Zhongshan, China, specialized in design, development and manufacturing wide range of environmental simulation test equipment. Products including Temperature humidity test chamber, Thermal shock test chamber, High temperature (oven)test chamber ,Bench-top temperature & humidity chamber, Walk-in type temperature & Humidity test chamber, Salt spray test chamber, Xenon test chamber, Sand dust test chamber, UV test chamber etc.Widely used on different industry including aviation, spaceflight, military, electron, communication machine, chemic, auto, motorcycle, biology, agriculture, weather, environment, build material etc.

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