ECI-H8F500 Thermostatic Negative Pressure Follicle Collection Instrument

The ECI-H8F500 Ovum Pick-up Equipment uses a dedicated processor CPU to control temperature settings and control negative pressure settings. It has high control accuracy and working efficiency. The LCD screen accurately displays and sets the real-time working temperature and negative pressure values, which makes the data more intuitive and easier to operate.The products are applied to the needs of animal embryo transplantation, cell manipulation and processing, and animal research experiments.

Through the combination of temperature sensor feedback information and PID control algorithm design, the processor realizes the precise control of the temperature of the electric heating system of the thermostat tank, and the real-time temperature can be controlled at the set temperature value with an error of ± 0.5℃.

Through the combination of air pressure sensor feedback information and PID control algorithm design, using PWM control, the processor realizes the precise control of negative pressure on the air circuit system of the brushless negative pressure pump, the real-time negative pressure can be controlled at the set negative pressure value, with an error of ±5MMHg.

Because the processor software switches the negative pressure flow controlled by the solenoid valve accurately and in real time, it avoids the possibility of backflow of oocyte fluid, thus preventing damage to the ovum pick-up instrument and operational failure.

The switch can be configured with a duplex wireless foot pedal. The white pedal corresponds to operation at the normal set-point. The yellow pedal is for boost operation. It is easy to operate and facilitates freeing up both hands for various other operations.

Working voltage: 200-240VAC

Working frequency: 50-60Hz

Rated power: 120VA

Working temperature: -20-50℃

Relative Humidity: 20-75%RH

Temperature setting range: 35.0-40.0℃.

Default temperature: 37.0℃

Temperature +/-: ±0.1℃

Temperature accuracy: ±0.5℃

Negative pressure range: 0-200mmHg

Recommended operating negative pressure: 60-150mmHg

Negative pressure error: ±5mmHg

Max. negative pressure: ≥500mmHg

No. of test tube wells: 8Pcs

Weight: 8.38Kg

Size: 310*260*150mm

1. Pneumatic connector: Use the appropriate size of the hose to connect the stainless steel Pagoda head with one end of the water-blocking filter closely, the other end of the water-blocking filter and the oocyte collection test tube is closely connected through a long hose.

2. Negative pressure setting: set the negative pressure value through the knob. It can be adjusted according to the operator's habits and actual needs. Clockwise direction makes the negative pressure value increase, counterclockwise makes the negative pressure decrease. The maximum setting value is 200mmHg, and the real-time negative pressure error is ±5mmHg.

3. Temperature setting: Range: 35.0℃-40.0℃. “↑” means the temperature increases, ‘↓’ means the temperature decreases. Each press increases or decreases the temperature by 0.1℃. The default temperature is 37.0℃, which can be adjusted.

4. Start/pressurization: If you encounter oocyte fluid clogging and other emergencies, please press the pressurization button in time (more than 3 seconds), so that the controller can output the strongest PWM control signal to drive the negative pressure pump to generate the maximum pumping force, the negative pressure value of ≥ 480mmHg, in order to lift the blockage of the pipeline and to avoid the failure of the instrument.

5. Liquid crystal display (LCM): From top to bottom, it displays the set temperature value, the actual working temperature, the set negative pressure value, and the actual working negative pressure.