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Constant temperature and humidity chamber
Constant temperature and humidity chamber
Place of Origin:
China
Brand:
stik
Model:
CTHI-100B,CTHI-150B,CTHI-250B
Price:
Hits:
3222 
Updated:
4/19/2011
  • Product Detail
  • Company Profile

    1. Airduct structure   It applies circular airflow design concept and forced convection simulated air circulation principle. The large power air circulating blades designed specially can produce higher air flow rate and guarantee high even and stable inner bag temperature and humidity.

    2. Electronic humidity sensor It is used for absolute precise humidity measurement. The humidifying and dehumidifying system is controlled electronically. ROTRONIC electronic humidity sensor can guarantee the reliability of humidity inspection even if the samples are changed frequently. The senor does not require maintenance.

    3. Innovative refrigerating system    International famous brand refrigerant compressor and Germany EBM condenser applying 134a refrigerant and featuring fluorine free, environmental protection, precision and high efficiency are applied.

    4. Test hole      One test hole with the diameter of 45mm made with special mould is arranged on the left and right of the incubator respectively for observation. Internal silica gel soft plugs are provided to make sure the temperature and humidity inside the incubator are not affected during the test.

    5. Easy for maintenance  It is easy to maintain and clean condenser to improve the refrigerating performance and save energy.

    6. RS232 interface It is a special interface for PC. One software CD (suitable for simplified Chinese WINDOWS2000 or simplified Chinese WINDOWS XP operating system) is attached. Test program is written, monitored and saved with special PC software. Test data is directly displayed and printed with special PC software.

    7. Ponded water inside inner bag can be discharged easily  The inner bag applies side, high, middle and low structures to discharge water easily and keep the incubator clean.

     Application scope: It is mainly applied for long term storage test of drugs, food quality test, environmental test of resin material, auto parts and electrical & electronic appliances, water body analysis, BOD test, bacteria culture, microorganism culture, vaccine storage etc.
    Features:
    ◆ The incubator is made with imported NC machine tool and laser processing technology. The outside incubator body applies high quality cold rolling plate, which is strongly resistant to rusting. The inner bag applies SUS304 stainless plate.
    ◆ The incubator bottom truckle is imported from Japan. Its direction is adjustable and it can be locked. The outside incubator body is sprayed with American Dupont powder.
    ◆ One test hole with the diameter of 45mm made with special mould is arranged on the left and right of the incubator respectively for observation. Two silica gel soft plugs are provided inside.
    ◆ The heat insulating material of incubator applies Germany Bayer freon-free polyurethane one-time foaming technology to improve the insulating property and reduce energy consumption. It can save over 30% energy in comparison with similar products. The overall strength of incubator is good. 

    ◆ Rational airduct structure; balance type control method; imported special electric motor and blade are applied to make temperature and humidity distribution evener and greatly improve test precision and evenness of temperature and humidity.

    ◆ The defrosted water inside incubator will vaporize through compressor.

    ◆ International famous brand refrigerant compressor and Germany EBM condenser applying 134a refrigerant and featuring fluorine free, environmental protection are applied and conform to the world trends.
    ◆ Programmed temperature and humidity control; micro-computer fuzzy control PID control; temperature priority and time priority; optional for the user. Intelligent programmed mode is applied. The control part applies high brightness super large LCD and fuzzy PID control method to be more humanized.
    ◆ Temperature sensor PT100 applies Honeywell product. The humidity sensor applies Swiss Rotronic capacitive sensor.
    ◆ Over-temperature protection, creepage protection, door open alarm, current failure alarm and sensor alarm functions are provided to improve the safety. Meanwhile, automatic start, stop, timed operation, clock display and self recover after energization are provided.
    ◆ Automatic defrosting and manual defrosting functions are provided for long term test to solve the problem of temperature and humidity drifting.

    Product parameters:

     

    Product name CTHI-100B CTHI-150B CTHI-250B static capacitive type
    Convection method Compulsory convection method
    Control method Balance type
    Temperature range   -10℃~+85℃
    Humidity control scope 20~98%RH
    Temperature resolution 0.1℃
    Temperature fluctuation ±0.1℃
    Temperature evenness ±0.5℃(65℃)
    Humidity fluctuation Within ±1.5% (65℃)
    Working room temperature 5~35℃
    Insulating material Overall foaming of polyurethane
    Programmed control Fuzzy logistic PID control method common operating mode/programmed operating mode
    Overall dimension(mm) W590*D733*H1140 W665*D733*H1300 W765*D773*H1490
    Inner dimension (mm) W465*D400*H540 W540*D400*H700 W640*D440*H890
    Weight About 93KG About 114.5KG About 137KG
    Effective volume 100L 151L 250L
    Total power of heating and humidifying 1000W 1450W 2000W
    Refrigerating power· refrigerant 175W·R134a 245W·R134a 270W·R134a
    Water supply volume Inside: 10 L Outside: 25 L
    Power voltage AC-220V 50/60HZ
    Tray (standard configuration) Two layers Three layers Three layers
    ■Performance parameter test under empty load: Ambient temperature of 20℃, ambient humidity of 50%RH.
    ■Temperature and humidity fluctuation exceeding the scope noted in the table is normal under defrosting condition.
    ■The change of product appearance and parameter will not be notified additionally. Product appearance may deviate due to shooting and printing reasons.

    bio-equip.cn
    STIK (Shanghai) Instrument Equipment Limited specializes in the research and development of scientific instrument, research, design and manufacturing of environmental equipment, and completely follows ISO9001 international quality management system standard.

    STIK Group, with a high-end professional R&D team and the most advanced technology of the world, has developed a new generation of high precise, lab instrument and environmental instrument and it is able to provide more precise, economical and durable high-end scientific instrument and environmental instrument to the world.

    According to the production technology of the Group, STIK (Shanghai) Instrument Equipment Limited applies imported laser equipment, CNC punch and CNC press brake to produce sheet metal. Meanwhile, the production mode integrating modularization and assembly line to control the inherent quality of product. Being advantageous in environmental protection, energy conservation and control accuracy etc., the Company is able to provide an all-around service to the customers.

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