High purity hydrogen generator is mainly composed of electrolysis system, pressure control system, purification system and display system. Electrolytic hydrogen adopts the current advanced membrane separation technology, a pressure control system composed of an infrared photoelectric feedback device and a switching power supply, which can automatically adjust the amount of hydrogen gas generated according to the needs of output and maintain the stability of output flow and pressure.
Instrument features:
1. Can replace the high-pressure hydrogen cylinder, make the laboratory instrumentation and ensure safety;
2. Fully automatic control of the working process, simple operation and convenient daily maintenance;
3. Digital display of hydrogen production, easy to observe the working status of the instrument and fault judgment
4. Long life, continuous or intermittent use, stable gas production, no attenuation;
5. Equipped with over-voltage protection device, safe and reliable.
online operation of high purity hydrogen generator:
After the start-up is normal, first shut down, and then remove the sealing pressure cap on the hydrogen outlet, and connect it with the instrument with a pipe with an outer diameter of φ3mm.
Note: Three sealing rubber rings should be placed in the sealing pressure cap, and ensure that the sealing joint is not leaking. Then restart the instrument and use it after the pressure reaches the set pressure.
Each time you use it, just turn on the power switch of the instrument.
Replacement of discolored silicone for hydrogen generator:
After using the instrument for a period of time, if the silica gel in the observation window of the drying tube gradually becomes light blue or pink, the silica gel should be replaced.
1. Rotate in the prescribed direction and open the upper cover of the drying tube;
2. Take out the dry tube core upward: take out the cotton ball and pour out the silica gel;
3. Put in new (or dried) silicone and cover with cotton wool;
4. Put the tube core into the drying tube, pay attention that no cotton thread can get on the end surface of the drying tube (otherwise it may cause air leakage), and tighten the cover.