1. CCC certificate number：2022312304001403；
2. Explosion-proof mark：Ex dⅡC T6 Gb/Ex tD A21 IP67 T80℃；
3. National standards：GB/T3836.1-2021，GB/T3836.2-2021，GB/T3836.31-2021；
4. Product model：PC 250VAC 6A、PC 48VDC 3A；
5. Product name：Explosion-proof pressure switches；
6. Product category：a）User adjustable explosion-proof pressure switches（-1bar to 250bar optional），b）Factory setting explosion-proof pressure switches（-1bar to 250bar optional）；
7. Product features：Overall stainless steel material,compact dimensions,easy installation,high pressure accuracy,greater than 500000 times of working life,suitable for the ambient temperature from -40℃ to +80℃，factory defect rate<100PPM。
