Common faults and causes of laboratory ultra-pure water machine

The faults that may occur during the use of the laboratory ultrapure water machine are as follows:

Fault 1: The pump of the ultra-pure water machine does not start, resulting in the inability to make water.

Step 1: Observe whether the panel system alarm indicator of the ultrapure water machine will flash.

Yes.

Possible causes of failure: water pressure is too low / low pressure switch is not normal / activated carbon filter is blocked.

no.

Possible cause of failure: The high voltage switch is damaged.

Fault 2: Laboratory ultra-pure water machine system has been making water

Possible cause of failure: High voltage switch or check valve failure.

Fault three: laboratory ultra-pure water system system water, water full conversion too frequent

Possible cause of failure: The ultra-pure water machine pressure tank switch is not open and cannot store water.

Fault 4: The system produces less water.

Possible causes of failure: insufficient raw water pressure, blocked PP filter or blocked by reverse osmosis membrane.

Fault five: the pump head leaks

Possible causes of failure: PP filter or activated carbon filter blockage/pump head pad aging or scale blockage/waste water ratio blockage.

Fault 6: The pump is running normally but cannot make water

Possible causes of failure: RO membrane blockage or water blockage or pump pressure loss

Fault seven: panel water indicator light is bright and can not make water

Possible cause of failure: Check if the pump has 24VDC output to the pump. If yes, the pump is damaged or blocked; otherwise, check if the line is normal.

Fault eight: The power indicator of the boot system is not lit and does not work.

Possible cause of failure: Check that the fuse is not normal or the power switch is malfunctioning.

The choice of laboratory ultra-pure water machine, Shanghai Hetai is undoubtedly the first choice. Shanghai Hetai Medium pilot series pure water machine/ultra-pure water system is the economic choice of daily laboratory primary pure water, which can meet the routine production process water and experiment. Roomware cleaning water requirements, can be used as water for ultra-pure water system, high-pressure steam sterilizer, environmental test chamber and other instruments.

Wuhan Jisi Instrument Equipment Co., Ltd. is committed to building the world's advanced level and suitable for domestic laboratory equipment, and is committed to tailoring the system's overall solution for your system. It is a one-stop supplier of large-scale laboratory services in Central China. It has provided professional laboratory equipment for more than 5,000 well-known domestic enterprises and institutions. The hotline is 027-87660421, 400-0027-510, 13006194365 .