KXJ127 mine explosion-proof and intrinsically safe water level controller 

 Mine explosion-proof and intrinsically safe water level controller water level controller for the mine and the need for liquid level control Inoue place. Overall performance and stability, the line made by the Lpc921F charged electrodes processor time is short, and work status with the appropriate indicator, manual force control, row / water two digital switches, feature selection and convenient, widely used, easy to install and so on. 
 For methane and coal dust with a mixture of explosive gases occasions. 
 Second, the performance characteristics 
 1, drainage condition, then the corresponding power supply AC 127V, red, green, yellow flashing turn, if the water level above the water level on the electrode position is the red light is off, the yellow light flashes, the green light, drainage work. Drainage has to start the motor delay, duration 5 to 10 seconds adjustable, avoid level fluctuations in the frequent start and damage the motor. 
 2, the water state, the corresponding power supply connected to AC 127V, red, green, yellow flashing turn, if the water level is below the water level electrode position is red light is off, blinking green light, yellow light is, drainage work. Water also has a function to start the motor delay, duration 5 to 10 seconds adjustable. 
 3, using the electrode sensor circuit, inductive signal strength, so that a more accurate level and low water level control, and ease of installation, liquid level be adjusted. 
 4, in need of emergency discharge / water or automatic circuit fails, the row can be used to manually force control / water supply continue to work, resulting in the shutdown level is too high or too low, because the protection circuit to avoid overflow or liquid motor idling damage. 
 5, circuit board has two digital switch, marked with drainage, water supply, manual, power, caps, floors, output, ground and other functions, user-friendly installation features selected. 
 Third, the technical parameters 
 ◆ Explosion-proof type as follows: Mine explosion-proof. 
 ◆ Explosion logo: Exd [ib] I. 
 ◆ Rated voltage: AC127V; 36V. 
 ◆ Rated current: 0.3A. 
 ◆ Rated frequency: 50HZ.