szwanhuixing Smart Electronic Water Timer Garden Irrigation Controller , Mechanical Watering Timer

Description

1. use two 1.5 volt 7 batteries; 2. suitable for 0-8 kg water pressure; 3. suitable for water temperature of 5 degrees -40 degrees centigrade; 4. programmable setting water time, standard clock time, etc.; 5. full waterproof function. Please read the following instructions carefully, and correctly implement the requirements of the instructions in this manual, understand the characteristics of the product control device, and grasp the correct and safe use of the method. For safety reasons, minors shall not use the watering control device. technical data Liquid medium: clean clean water Maximum water temperature: 0-40 degrees Celsius Working pressure: 0.0-4 kg Watering number (can be controlled by rotary switch), designated way to continue to output the shortest opening valve, watering time is 1 minutes, the longest continuous output valve opening time is 120 minutes. Watering cycle (controlled by rotary switch), the minimum cycle time is 1 hours, and the longest cycle is 72 hours. The power used: 3V, AAA batteries, 2 (7, ordinary 2) Usage mode Load the battery (first load the battery, the water valve will check once, the ball will automatically go to the closed state) B turn the switch to the desired time point of the cycle A turn the switch to the desired continuous watering point Water valve in 10 seconds, automatically set the program to work Be careful： The set cycle time must not be less than the duration of the open valve output The B rotary switch is set to 0 status, and the water valve opens for watering only once The A rotary switch is set in the OFF state, and the water valve closes the valve.