Nitrogen cabinet upgrade and modification

Specification: W250mm * H60 * 160mm Reference size 1 Material: SUS304 stainless steel shell (more suitable for use in dust-free workshops); The painted material of the shell is prone to generating dust Display mode: Adopting Honeywell temperature and humidity sensors imported from the United States, extended by about 1 meter, convenient to fit into the cabinet. Taiwan imported microcomputer digital LED temperature and humidity display does not require switching, with a long service life. The humidity display range is 0.1%~99.9% Rh, and the temperature display range is -9.9 ℃~99.9 ℃. The display accuracy is ± 1 ℃ for temperature; Humidity ± 2% Rh, display resolution 0.13 Ultra humidity alarm: It can set an ultra humidity sound and light alarm, and can delay the alarm for 1-99 minutes after exceeding the standard. It is equipped with a one key alarm switch, which can be freely turned off Intelligent nitrogen charging and stopping module: adopting the imported SMC brand micro electromagnetic induction control system from Japan (with a service life of more than 10 years). After the user sets the humidity value, the microcomputer will automatically sense it. When the humidity exceeds, nitrogen will be replenished; On the contrary, stopping the inflation and abandoning the traditional use of time controllers and magnetic valves to sense the intake timing of the opening and closing doors, and then setting a fixed time to fill nitrogen gas, often results in the humidity already decreasing but still filling nitrogen gas or stopping filling nitrogen gas before the humidity has decreased, leading to poor savings. It can save about 50% -70% of nitrogen gas Independent intake and exhaust ports, using 8mm quick plug trachea, simplifying installation operation 220V AC power supply, power 9W, 7 Reserved upgrade with 220V normally connected plug 8