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ZXRD-7140 140L,  Back Heating Oven, A+5-300℃
ZXRD-7140 140L, Back Heating Oven, A+5-300℃
Place of Origin:
Shanghai ZHICHENG Analytical Instrument Manufacturing Co.,Ltd
  • Product Detail
  • Company Profile


    The LABWIT forced air high temperature backing heating drying ovens are engineered for your daily work, from routing simple glassware drying sterilization applications up to 300°C, to the complex, controlled heating applications, for example, aging, bonding, curing, heat treat annealing, stress relieving, burn-in, hardening test purposes.



    • Forced-air convection and three dimensional heating systems ensure air circulation and heat distribution.
    • Features high temperature control with bottom heating mode up to 300°C
    • PID Microprocessor controller with 9 segments and 18 steps, only on 200°C models.
    • LED display with simple intuitive control panel
    • Argon-filled triple glazed tempered safety glass window optimizes sample monitoring as well as minimize heat losses.
    • Electro-polished stainless steel inner chambers and round corners for easy cleaning and better air circulation.
    • Safe protections: over-temperature limit protection, separate over-current fuses, trip switching protection over electric leakage
    • Non-volatile memory retains pre-set parameters in case of power interruption.
    • Standard wheel casters available on all models of 210L and above in volume.
    • Adjustable electro polished stainless steel shelving provides air flow around samples for uniformed tempering and allow for easy cleaning.
    • 2 grids included as standard.


    Model  ZXRD-7080 ZXRD-7140 ZXRD-7230
    Volume (L)  80 140 230
    Heating Mode Back Heating
    Programmable Control Fixed Value Control
    Temperature Range (°C) A+5 to 300
    Temperature Accuracy  (°C)  0.1
    Temperature Uniformity  (%)  < ± 2.5% (@max temperature)
    Display LED
    Alarm  Enabled
    Timer (min) 1-999
    Settings  Digital
    Grids Included 2 (Max 13) 2 (Max 17) 2 (Max 21)
    Grid Size (mm) (WxD 319x330 385x405 475x485
    Chamber Dimensions (mm) (WxDxH)  375x375x550 450x450x685 520x550x800
    Exterior Dimensions (mm) (WxDxH)  565x505x930 640x580x1065 710x680x1270
    Packing Dimensions (mm) (WxDxH)  685x625x1100 760x700x1235 830x800x1440
    Net/Gross Weight (kg)  58/98 80/125 104/150
    Power (W)  2100 2300 2700
    Power Plug (A) 10 15+ 15+
    Electricity  220-240V AC 50/60 Hz
    Approval  CE, ISO

    Ordering Information

    ZXRD-7080 ZXRD-7080,80L, Back Heating Oven, A+5-300℃
    ZXRD-7140 ZXRD-7140,140L,  Back Heating Oven, A+5-300℃
    ZXRD-7230 ZXRD-7230,230L,  Back Heating Oven, A+5-300℃
    P9021 Grid Plate for ZXRD-7080, S/S
    P9022 Grid Plate for ZXRD-7140, S/S
    P9023 Grid Plate for ZXRD-7230, S/S
    Starting on its foundation in 1998, ZHICHENG has always been a company that relies on its wide product portfolio of highest quality, puts great emphasis on customer satisfaction as well as service quality and sustains the strength of its past into the future.

    In addition to its admirable development, modern production plant and powerful distribution systems; thanks to the recognition built on its customer orientation and uncompromised quality of its precise products, ZHICHENG today is a reputable, widely preferred global player achieving a steady growth rate every year.

    ZHICHENG is driven by innovations and its extensive product ranges are at the cutting-edge internationally for both industrial and scientific applications where temperature and atmosphere control are paramount. It is committed to the fact that our society needs to continue to undertake research, deliver world-class healthcare, and ultimately improve health standards in all areas where ZHICHENG makes valuable contributions.

    Having built its reputation for quality and value on laboratory equipment, ZHICHENG have established its enormous global distribution networks in more than 40 countries.

    ZHICHENG is a company providing and developing complete solutions, designing integrated systems, helping selection of proper technology, supplying equipment for the needs of researchers, technicians working in the field of analysis and tests and R&D, as well as providing after-sales supporting services. It is his responsibility to improve its service quality continuously and provide comprehensive technical services for full satisfaction of customers.

    Please feel free to contact us for product and distribution enquiries.
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