The water-proof constant temperature incubator (hereinafter referred to as the incubator) has a vertical shape. The box body and the outer box door are made of high-quality steel plate and surface sprayed. The door of the box is made of tempered glass observation window, which can clearly observe the cultured items in the box. The working chamber (liner) is made of stainless steel sub-arc welding, which can be changed arbitrarily. The height of the board. The outer door and the box magnetic door seal to ensure the sealing of the studio. The studio uses a "U"-shaped water tank to heat the water. There is a water supply port on the upper left side of the cabinet, a water discharge port on the lower left side, and an overflow rubber hose on the left side. A low-noise small fan is installed on the back of the studio to ensure temperature uniformity inside the box. The cabinet shell and the studio are filled with ultra-fine glass wool insulation.
The temperature control system consists of a sensor (Pt100 platinum resistance), a temperature controller, a heater, etc., and when the temperature controller accepts the sensor output resistance signal (100Ω, 0.3Ω/°C at 0°C), it is measured in the PV screen display working chamber. Actual temperature, when the input signal is less than the set value, the power tube (bidirectional thyristor) is turned on, so that the heater obtains enough electric power to generate heat. Conversely, the power tube has no electrical power output heater that is not heated. The temperature controller has the functions of PID regulation output, adjustable electric power output, error correction of measurement temperature, timing control and change, and safety functions of over-temperature or high-level and low-water level lighting and automatic cut-off output alarm.
Precautions:
1. When opening the package, check the appearance of the equipment for damage. If there is any damage, contact our company immediately.
2. The case must be effectively grounded to ensure safe use;
3. The incubator should be placed in a room with good ventilation, and no flammable or explosive materials should be placed around it;
4. The incubator has no explosion-proof device and must not be placed in flammable or explosive materials;
5. Do not over-squeeze and over-weight the contents of the box. Spaces must be left around to facilitate hot air circulation and prevent damage to the shelves;
6. The inside and outside of the box should be kept clean. If it is not used for a long time, the water in the water jacket should be drained. Neutral grease or Vaseline should be coated on the plated parts to prevent corrosion. The plastic dust cover should be set on the outside of the incubator. The box is placed in a dry room to prevent the temperature controller from being damaged by moisture;
7. During the cultivation process, it is found that the relative humidity in the box is not enough. A water tray can be placed and naturally evaporated by water, generally up to 90% RH;
8. When the ambient temperature is high in summer, when the set temperature is lower than 40 °C, the air conditioner should be used to reduce the ambient temperature (25~28) °C (this temperature must be maintained at night) to avoid temperature loss. , creating a static difference.