1. Highlight the LCD display, multi-line parameter display, set at a glance 

2. AC *5 V/DC V *4 power supply to adapt to various internal and external power supply environment 

3. can be Manual, Automatic control any one pump, the maximum control range 4 maximum pump 1 small pump (4 + 1) 

4. Analog and switch, all with opto-isolated, anti-interference capability 

5. No water in the water tank warning shut-down features to protect water pump 

6. Timer Switch pump function, scientific distribution pump run time and increase pump life 

7. provide two energy-saving mode: sleep function and the small Pumps feature 

8. provide two water supply mode: timer mode and peak water mode 

9. Ultra-high-pressure, water, pressure signal, the explosion pressure, and other auto-detect feature 

*0. switch output all the relay outputs that can be direct-drive contactor 

*1. adaptable to the various internal and external pressure sensor and converter match 

*2. The frequency converter and motor protection function, the auto-run unattended 

*3. The record query function, and the time in seconds to record *0, fault information 

*4. pressure setpoint and pressure starting and stopping any interval can be adjusted to adjust accuracy is less than *- 0.1 MPa 

*5. RS**5 the connection (Optional) To focus on control, can be monitored in real-time pump group to run, 

*6. Wireless Send Features (Optional) up to ***0 m long range wireless monitoring 

*7. Use of fuzzy control theory, Automatic Optimization of Parameters, it is simple and convenient to operate