Subject: RE: FW: TAKENAKA
Date: Tue, 10 Aug 1999 18:15:56 -0500
From: "Rood, Omar" <Omar.Rood@mts.com>
To: "Imafuku, Nobuhiro" <Nobuhiro.Imafuku@mts.com>, "Larson, Rod"
     <Rod.Larson@mts.com>

Fuku, Usually customers that use piezoelectric accels purchase their own
amplifier.  We do nothing.  Rod, this is a DUC project., not 497.22,
does that change your answer.
Omar
> -----Original Message-----
> From: Imafuku, Nobuhiro
> Sent: Tuesday, August 10, 1999 12:10 AM
> To:   Rood, Omar
> Cc:   Larson, Rod; Katabami, Yoshihiro
> Subject:      RE: FW: TAKENAKA
>
> Hello, OMAR san.
>
> You have a plan to use 497.22B DC Conditioner. But, this conditioner
> does NOT match piezoelectric accelerometer. So, I think you need
> additional amplifier for this. I mean this additional amplifier is
> extra money. Also, see ROD's comment below.
>
> REGARDS     FUKU
>
> Fuku-san,
> I would say yes, because we would have to supply an extra electronic
> piece that we would otherwise not have to do.  The piezoelectric
> accelerometers require a charge amplifier that is different than a
> standard 497.22 DC Conditioner.
> Rod Larson
>
>
>       -----Original Message-----
>       From:   Rood, Omar
>       Sent:   Tuesday, August 10, 1999 7:48 AM
>       To:     Imafuku, Nobuhiro; Larson, Rod
>       Cc:     Katabami, Yoshihiro
>       Subject:        RE: FW: TAKENAKA
>
>       Fuku,
>       I don't understand.  Takenaka provides the accelerometer.  They
> must provide the type needed for our controller.  What is this about
> extra money.
>       Omar
>
>               -----Original Message-----
>               From:   Imafuku, Nobuhiro
>               Sent:   Monday, August 09, 1999 3:26 AM
>               To:     Rood, Omar; Larson, Rod
>               Cc:     Katabami, Yoshihiro
>               Subject:        RE: FW: TAKENAKA
>
>               Hello, OMAR & ROD san.
>
>               I understand we have no problem if TAKENAKA choose
> strain gage type, servo type or semiconductor type accelerometer. But,
> if TAKENAKA choose piezoelectric type accelerometer, do you request
> TAKENAKA to pay extra money for this ?
>
>               REGARDS     FUKU
>
>                       -----Original Message-----
>                       From:   Rood, Omar
>                       Sent:   Saturday, July 31, 1999 1:38 AM
>                       To:     Imafuku, Nobuhiro
>                       Subject:        FW: FW: TAKENAKA
>
>                       Fuku,
>                       see below about accelerometer types!
>                       Omar
>
>                       -----Original Message-----
>                       From:   Rod Larson [SMTP:rod.larson@mts.com]
>                       Sent:   Friday, July 30, 1999 11:27 AM
>                       To:     Rood, Omar
>                       Subject:        Re: FW: TAKENAKA
>
>                       Omar,
>                       497.22B DC Conditioner only works for
> servo,strain gauge, or semiconductor
>                       accelerometer.  Piezo-electric requires a
> special current amplifier
>                       conditioner.  We can do this, but it would
> require a special stand-alone
>                       conditioner that we could mount somewhere.
>                       Rod
>
>
>                       At 08:23 AM 7/29/99 -0500, you wrote:
>                       >Rod,
>                       >Best response to question #3.
>                       >Omar
>                       >
>                       >> -----Original Message-----
>                       >> From:        Imafuku, Nobuhiro
>                       >> Sent:        Wednesday, July 28, 1999 8:57 PM
>                       >> To:  Rood, Omar
>                       >> Subject:     RE: TAKENAKA
>                       >>
>                       >> Hello, OMAR san.
>                       >>
>                       >> 1.   Attached drawing is final location for
> seismic configuration. I
>                       >> think total 15 m hose length is enough on
> this location but I still
>                       >> need total 25 - 30 m hose for structure
> configuration.
>                       >> 2.   We will have a meeting with TAKENAKA
> week of August 16th and
>                       >> TAKENAKA requests us to submit actuator
> drawing at this time. Is it
>                       >> possible ? You already told me actuator
> drawing could be done at the
>                       >> middle of August.
>                       >> 3.   TAKENAKA is still thinking accelerometer
> type (strain gage,
>                       >> semiconductor or piezoelectric). I think we
> will supply all
>                       >> conditioners for all transducers. What king
> of conditioner will you
>                       >> supply for accelerometer ? Do you have any
> accelerometer type
>                       >> limitation to use our conditioner ?
>                       >>
>                       >> REGARDS     FUKU
>                       >>
>                       >>  <<...>>
>                       >>
>                       >>      -----Original Message-----
>                       >>      From:   Rood, Omar
>                       >>      Sent:   Wednesday, July 28, 1999 11:40
> PM
>                       >>      To:     Imafuku, Nobuhiro
>                       >>      Subject:        RE: TAKENAKA
>                       >>
>                       >>      Hello Fuku,
>                       >>      1.  Purple color, should be cute!!
>                       >>      2.  The pressure fluctuations are least
> at the hardline
>                       >> interconnection point, so that is the place
> of least worry for the
>                       >> fittings.  Please note, I did not write that
> the 37 degree fitting
>                       >> would not meet the proof pressure, i.e. 1.5
> times the working
>                       >> pressure. I wrote that the design of the
> fitting did not meet the MTS
>                       >> desired standard of 4 times the working
> pressure for the design
>                       >> strength.
>                       >>      Regards
>                       >>      Omar
>                       >>
>                       >>              -----Original Message-----
>                       >>              From:   Imafuku, Nobuhiro
>                       >>              Sent:   Tuesday, July 27, 1999
> 11:36 PM
>                       >>              To:     Rood, Omar
>                       >>              Subject:        TAKENAKA
>                       >>
>                       >>              Hello, OMAR san.
>                       >>
>                       >>              1.      I went to TAKENAKA
> yesterday to see table and
>                       >> actuator location. I have a chance to see
> TAKENAKA table and TAKENAKA
>                       >> is installing this table now. TAKENAKA table
> is purple plus (with)
>                       >> blue color. By the way, do you need brief
> table drawing ?
>                       >>              2.      Your comment is hard to
> understand me. You said
>                       >> "you use 37 degree flare fitting for MHI port
> block side" but you said
>                       >> "37 degree flare fitting do not meet proof
> pressure". So, why do you
>                       >> propose to use 37 degree flare fitting only
> for MHI port block side.
>                       >> If we can use this fitting one place, I think
> we can use any place.
>                       >>
>                       >>              REGARDS     FUKU
>                       >
