Please help to define information about chromis.

[conundrum]

I'm just go a new ScubaPro Chromis dive computer since my old Suunto Stinger dead. I read through the manual. However, some information is not clear for me.



Please tell me what the meaning for each number on above picture.


And for the second picture.



Best regards,

 

[tursiops]

I'm just go a new ScubaPro Chromis dive computer since my old Suunto Stinger dead. I read through the manual. However, some information is not clear for me.

View attachment 204571

Please tell me what the meaning for each number on above picture.


And for the second picture.

View attachment 204572

Best regards,

I've just looked at the manual (on-line). The two pictures you show are from sections 4.7.1.1 and 4.7.1.7, right?
Have you had any decompression training?

 

[conundrum]

Dear turiops,

I do not interest to dive exceed NDL and dive deeper than 35 m. In my diving, if the NDL drop to 5 min., I will ascent to the shallower. However, incase that if the dive time exceed NDL by accident, I want to know what Chromis told me to do.

regards,

 

[tursiops]

Sorry, I do not want to give you a decompression course on the internet.
The 13: and 54m on the middle row of the first picture mean you have been diving for 13 minutes, and are currently at 54m depth.
The 28: and 3: and 9m on the bottom row of the computer tells you it will be 28 minutes before you can surface, and that you need to stop for 3 minutes at 9m depth as part of your decompression profile. If you have to stop at 9m, you will also need to stop at 6m and at 3m, for how long i do not know, but the total time to ascend and do the stops at 9, 6, and 3m is 28 minutes.
The second picture shows a special ScubaPro calculation called PDIS which is well-explained in the manual.