New TAC-ONE Owner... Recommendations?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • bofh
    Waldorf, the Heckler
    • Jul 2001
    • 1248

    #16
    Originally posted by JimInVA
    - How do the Armaggedon, Apocalypse and Dynaflow (etc) compare as to output pressure deviation (i.e. decay curve).
    - Is this deviation, given the same regulator on different tank sizes, amplified for the larger tanks?
    - Is there a rule of thumb that suggests... "for every xx psi increase at the regulator's output there is a corresponding yy fps increase from (in my case) the TAC-ONE"?

    Relating to remotes...

    - Is it ludicrous to consider a secondary reg (if one even exists in the 700-900 range) on a remote? (... or do I just create additional problems of greater proportions to the one I'm trying to fix?)
    I don't know each of the regulators ratio, but it's often near 1:35 or so, which means that for every 35psi drop in supply, the output goes up 1psi, and the other way around. Palmer's satb is around 1:70.

    A double reg will smooth that out a lot. since if your first reg drops 3500psi, (say from 4500 to 1000) it's output would go up 100psi, and the next reg's output would go down 3psi. (3psi isn't much compared to the 400+psi that goes to the mag's dump chamber)

    Lucky for you. A mag has a built in reg. (the back bit with the velocity adjuster) So you already have two regulators.

    Sleep easy, knowing that over the full span of a 4500psi tank, a mag's fps change due to reg creep should be less than 1% or under 3fps (3psi/400psi)
    Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
    I disable .signatures Apparently you do not.

    Comment

    • JimInVA

      #17
      Originally posted by bofh
      Sleep easy, knowing that over the full span of a 4500psi tank, a mag's fps change due to reg creep should be less than 1% or under 3fps (3psi/400psi)
      Now that's what I call "jumping to the bottom line"... exactly what I needed. If I understand correctly, then I'm dealing with a difference of perhaps 3-6 fps (dependent upon tank and ending pressure) rather than the 10-25 I was concerned might be the case.

      Thanks bofh!!

      Comment

      • bofh
        Waldorf, the Heckler
        • Jul 2001
        • 1248

        #18
        Originally posted by JimInVA
        Now that's what I call "jumping to the bottom line"... exactly what I needed. If I understand correctly, then I'm dealing with a difference of perhaps 3-6 fps (dependent upon tank and ending pressure) rather than the 10-25 I was concerned might be the case.

        Thanks bofh!!
        Given that 1:35 is on the worse side for regs, you're looking at a MAX of 3fps change over the whole 4500psi fill.

        That is, of course the numbers for reg ratio only. Other things will chage that number, perhaps from shot to shot.
        Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
        I disable .signatures Apparently you do not.

        Comment

        • JimInVA

          #19
          If the field chrono limit is 280 and I know that I'll rise (say) 3 fps, then I'll chrono when going in at 276 or 277... knowing that I shouldn't exceed 280 coming off the field with a closer to empty tank. MUCH BETTER than my concern of having to start at 260.

          Comment

          • bofh
            Waldorf, the Heckler
            • Jul 2001
            • 1248

            #20
            Originally posted by JimInVA
            If the field chrono limit is 280 and I know that I'll rise (say) 3 fps, then I'll chrono when going in at 276 or 277... knowing that I shouldn't exceed 280 coming off the field with a closer to empty tank. MUCH BETTER than my concern of having to start at 260.
            Since the mag is double reg'ed, the fps will go down due to reg creep. So chrono as close to 280 as you can.
            Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
            I disable .signatures Apparently you do not.

            Comment

            • JimInVA

              #21
              If I add that to my current "understanding" then this would be the summary...

              1) Yes... the PSI output from an adjustable HPA (ie. 88/4500) WILL tend to creep upwards as the tanks volume/psi reduces.

              2) The TAC-ONE's internal reg will creep in the OPPOSITE direction... and in essence will compensate for the tanks increase.

              3) The relative "NET CHRONO'd FPS CHANGE" from full tank (4500) to near empty (1000) is minimal to none.

              Sound correct?

              Jim

              Comment

              • bofh
                Waldorf, the Heckler
                • Jul 2001
                • 1248

                #22
                Originally posted by JimInVA
                If I add that to my current "understanding" then this would be the summary...

                1) Yes... the PSI output from an adjustable HPA (ie. 88/4500) WILL tend to creep upwards as the tanks volume/psi reduces.

                2) The TAC-ONE's internal reg will creep in the OPPOSITE direction... and in essence will compensate for the tanks increase.

                3) The relative "NET CHRONO'd FPS CHANGE" from full tank (4500) to near empty (1000) is minimal to none.

                Sound correct?

                Jim
                Ayup, all good.
                Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
                I disable .signatures Apparently you do not.

                Comment

                • cabldawg
                  Registered User
                  • Dec 2002
                  • 291

                  #23
                  ok, the way I understand this is, that you want to chrono as close to 280 as you can and not worry about getting a ref punch for a hot gun. which I think is great, but it is my understanding that a mag will ramp up during rapid fire 10 to 15 fps (correct me if I'm wrong) so you might want to consider that into your calcuations
                  Knowledge is power
                  Power corrupts

                  Study hard

                  Comment

                  • bofh
                    Waldorf, the Heckler
                    • Jul 2001
                    • 1248

                    #24
                    Originally posted by cabldawg
                    ok, the way I understand this is, that you want to chrono as close to 280 as you can and not worry about getting a ref punch for a hot gun. which I think is great, but it is my understanding that a mag will ramp up during rapid fire 10 to 15 fps (correct me if I'm wrong) so you might want to consider that into your calcuations
                    Part of the proper chrono procedure for RT mags takes this into account. Chrono refs should be aware of this, hopefully.
                    Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
                    I disable .signatures Apparently you do not.

                    Comment

                    • cabldawg
                      Registered User
                      • Dec 2002
                      • 291

                      #25
                      most are not and I still have a hard time with it. that is why just keep mine around 260 to 265 that way I know I'm good
                      Knowledge is power
                      Power corrupts

                      Study hard

                      Comment

                      • JimInVA

                        #26
                        Included with the TAC-ONE is a chrono procedure which says...

                        To record your highest rapid fire velocity: Fire a paintball and hold the trigger back. Then release the trigger completely and fire the next paintball as quickly as possible, once again holding the trigger back. Repeat as necessary. This procedure will simulate rapid fire, thus recording your highest possible rapid fire velocity.

                        So... if I use that, I should be fine (I believe).

                        Jim

                        Comment

                        • cabldawg
                          Registered User
                          • Dec 2002
                          • 291

                          #27
                          well at least if I ever get to play against you jim, I know I won't get shot by a hot gun. I'll be at shatner and throwdown maybe we'll get to meet
                          Knowledge is power
                          Power corrupts

                          Study hard

                          Comment

                          • JimInVA

                            #28
                            It's the "fair play and sportsmanship" of these events that make them so desireable to participate in. When we lose that, we've lost everything the game was intended to provide us.

                            My next game is later this month at Skyline Paintball in Strasburg, VA. Its a BlackCat scenario (this one's a 12-hour) game called Final Conflict.

                            Thanks again!

                            Comment

                            • bofh
                              Waldorf, the Heckler
                              • Jul 2001
                              • 1248

                              #29
                              Originally posted by cabldawg
                              most are not and I still have a hard time with it. that is why just keep mine around 260 to 265 that way I know I'm good
                              If the ref doesn't know how to chrono, at least you should. It's kinda important that you know how to chrono your marker so it's safe.
                              Shaun Nelson --- old, fat, slow.... did I mention lazy? I ate all the pies
                              I disable .signatures Apparently you do not.

                              Comment

                              • JimInVA

                                #30
                                Ready to help me decide on which adjustable reg? I seem to have narrowed the playing field to the Centerflag Dynaflow, the AA Armageddon or the AA Apocalypse2K. Something a little more than "I like my Dynaflow" or "Geddon's Rock!" would be appreciated. So what do you like and why?

                                Jim

                                Comment

                                Working...