User:Pranav Rathi/Notebook/OT/2012/05/21/pH-rocker for DNA-sequencing experiments

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(Design and Construction)
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==Motivation==
==Motivation==
==Design and Construction==
==Design and Construction==
 +
Design and construction of the rocker is easy. It is one of the easiest things I made. I have completed all the work within 5 hours.
 +
===Components===
===Components===
 +
Most of the components were available in my lab. Some i bought. The slide show has all the parts with part number and company.
 +
 +
====pH-rocker stand====
 +
* 1 X MB6 thorlabs brad board
 +
* 2 X TR12-thorlabs posts
 +
* 1 X PH4 post holder
 +
* 1 X CL6-thorlabs clamp
 +
* Some 1/4 inch screws
 +
 +
====Motor arm====
 +
* 1 X PK22G21-Hennkwell 12V high-torque planetary gear motor
 +
* 1 X CP0@T-thorlabs cage plate
 +
* 1 X TR6-thorlabs post
 +
* 1 X RA90-thorlabs post clamp
 +
* 1 X black disk (salvaged from a radio)
 +
* 1 X ER1-thorlabs 1 inch cage rod
 +
* 2 plastic wire holders and 2 rubber cushions
 +
* some 8/32 and 4/40 screws
 +
 +
====Power supply====
 +
* Powerline variable DC-power supply from amazon.com
 +
 +
====pH sensor====
 +
* PH37-SS Hach company pH sensor
 +
 +
====Well plate====
 +
* 96 Well plate for DNA-sequencing
===Design===
===Design===

Revision as of 18:59, 26 January 2013

Contents

Introduction

Motivation

Design and Construction

Design and construction of the rocker is easy. It is one of the easiest things I made. I have completed all the work within 5 hours.

Components

Most of the components were available in my lab. Some i bought. The slide show has all the parts with part number and company.

pH-rocker stand

  • 1 X MB6 thorlabs brad board
  • 2 X TR12-thorlabs posts
  • 1 X PH4 post holder
  • 1 X CL6-thorlabs clamp
  • Some 1/4 inch screws

Motor arm

  • 1 X PK22G21-Hennkwell 12V high-torque planetary gear motor
  • 1 X CP0@T-thorlabs cage plate
  • 1 X TR6-thorlabs post
  • 1 X RA90-thorlabs post clamp
  • 1 X black disk (salvaged from a radio)
  • 1 X ER1-thorlabs 1 inch cage rod
  • 2 plastic wire holders and 2 rubber cushions
  • some 8/32 and 4/40 screws

Power supply

  • Powerline variable DC-power supply from amazon.com

pH sensor

  • PH37-SS Hach company pH sensor

Well plate

  • 96 Well plate for DNA-sequencing

Design

Construction

Demonstration

Testimony

Results

Personal tools