Chengdu Good Good International Trading Co., Ltd.

Aerator controller for fish pond

It is suitable for auto controlling of aerator for fish pond. The apparatus can be used to adjust the dissolved oxygen content and prevent fish lacking of oxygen and gasping for air. It can increase the safety for aquaculture and reduce labor intensity. It can also improve water quality and reduce fish disease and increase the utilization factor of baits, so it can save electricity for the aerator and the fish can grow faster.

The apparatus can continuously supervise the dissolved oxygen (DO) and temperature of the water in the pond. When the DO is under the limit, it will start the aerator to increase DO for the water, when the DO is above the limit, it will stop the aerator. When the DO is at high level at noon, it can increase the DO for the whole pond, so it uses minimum electricity to keep the DO level for the pond.

The characteristic of the apparatus:
1. long life: the life span of the pure gold and silver electrode can reach 10 years.

2. Stable: it is not out of tolerance after continuous use for 60 days.

3. Long measure distance: maximum 300 meters

4. Display ample info: it can display DO value, Oxygen limit, water temperature. It has 6 working indicators

5. Full control function: besides auto control, it has standby manual control button.

6. High reliability: it adopts WTD technology, auto reset, the system never halt, fault-tolerant technique, self diagnosis, and multiplex fault alarm.  The inner alarm system will alarm when electricity stops, it does not need battery. The out alarm system can be auto charged.

7. Dual time-sharing output: it can increase controlling power and enhance the reliability.

8. Accessory check function: the status of the apparatus can be checked all the time to know its running status.

Main technical info:

Electricity: 220VAC,

Aerator power: 380V/220V, 50Hz

Dissolved Oxygen range: 0---20.0mg/L

Margin error of Dissolved Oxygen+ 0.5mg/L

Stability: it can work 60 days without exceed its tolerance after cleaning

Temperature measuring range: 0—50.0℃

Temperature tolerance: + 0.5℃

Measuring distance: Standard 50 meters (can be extended to 300meters)

Control power: 15kw (Model F can control 2*15kw)

Packing size: 30*25*35cm

Weight: 8.5kg (standard configuration)