rEvo modifications, tweaks and customisations

[mr_v]

rEvo has an OEM backplate now. Holy molly!

https://www.revo-rebreathers.com/product/revo-iii-backplate/

 

[broncobowsher]

OK, so I see a backplate now. Tried to look and see what is different on the rEvo III.
I don't really see anything. What actually changed?

 

[mr_v]

@broncobowsher - what rEvo do you have? I have rEvo III and it did not come with a backplate.

 

[mr_v]

More interesting rEvo parts... Dual-cam tank fixations:

https://www.revo-rebreathers.com/product-category/fixings-and-brackets/page/4/

 

[stuartv]

I agree a solenoid is safer.

However I almost allways dive my unit in parachute mode these days (say 1.2 solenoid setpoint) and manually maintaining a 1.3 setpoint. I've realised that the "booms" are noticed faster, it also forces me to look at the Hud.

I run mine the same way. Usually, exactly like you. Sometimes, a point or two lower for pO2 and setpoint.

I keep my setpoint 0.1 less than my target for flying manually, regardless of what my target is. If the shtuff hits the fan and I have a lapse in paying attention, I don't want to start racking up extra deco because my pO2 fell even lower than that.

Having the SP at 0.1 less, I almost never have the solenoid fire.

The example of dialing back the diving/task loading when diving with a monitor and no solenoid is something I absolutely agree with and is also a perfect example of why I will continue to take a spare controller with me. When I was in Truk last year, I would not have wanted to have to dial back my diving in any way had my primary controller died.


As for the new rEvo back plate, I believe that is purely optional. They come in 2 sizes (Regular and Long) and two materials (Titanium and Steel).

So far, I'm really not sure of the point of a Regular Titanium.. Long sizes? Sure, I guess. I'm 6' 1" and the standard setup is comfy to me, but I guess a taller person might like a Long plate better.

And Steel? Sure, if you are diving in really cold water and want the extra weight to replace lead you would otherwise be carrying.

It is funny and I am happy to see that they have added a new official SKU for this cable setup.

 

[stuartv]

I agree a solenoid is safer.

However I almost allways dive my unit in parachute mode these days (say 1.2 solenoid setpoint) and manually maintaining a 1.3 setpoint. I've realised that the "booms" are noticed faster, it also forces me to look at the Hud.

I run mine the same way. Usually, exactly like you. Sometimes, a point or two lower for pO2 and setpoint.

I keep my setpoint 0.1 less than my target for flying manually, regardless of what my target is. If the shtuff hits the fan and I have a lapse in paying attention, I don't want to start racking up extra deco because my pO2 fell even lower than that.

Having the SP at 0.1 less, I almost never have the solenoid fire.


As for the new rEvo back plate, I believe that is purely optional. They come in 2 sizes (Regular and Long) and two materials (Titanium and Steel).

So far, I'm really not sure of the point of a Regular Titanium.. Long sizes? Sure, I guess. I'm 6' 1" and the standard setup is comfy to me, but I guess a taller person might like a Long plate better.

And Steel? Sure, if you are diving in really cold water and want the extra weight to replace lead you would otherwise be carrying.

It is funny and I am happy to see that they have added a new official SKU for this cable setup.

 

[stuartv]

@stuartv - dude, I can't read all that

Thank you. A perfect summary of why you want to buy a HUD and dive with a 3rd cable in your unit.

LOL!

 

[mr_v]

Thank you. A perfect summary of why you want to buy a HUD and dive with a 3rd cable in your unit.

LOL!

We should clarify that we are friends IRL. Otherwise, people may think that we are ready to shank each other over some minor philosophical difference.

 

[stuartv]

We should clarify that we are friends IRL. Otherwise, people may think that we are ready to shank each other over some minor philosophical difference.

True. I say the same things to Mr_V in real life.

See you Thursday.

 

[mr_v]

So far, I'm really not sure of the point of a Regular Titanium.. Long sizes? Sure, I guess. I'm 6' 1" and the standard setup is comfy to me, but I guess a taller person might like a Long plate better.

The answer depends on plate bevel quality.

Most plate bevels have sharp edges making it is impossible to tighten harness without fraying the webbing. If bevels are smooth, then you can easily tighten and loosen the webbing without damage. Smooth bevels reduce the need for quick releases.

After inspecting multiple plate manufactures, Heser stands out like the only company that creates good quality bevels. I am tempted to look at the rEvo plate, but at $500 it will be an expensive try.