Pasco PS-2117 Drop Counter User Manual download pdf

Instruction Sheet

012-08470E

Drop Counter

PS-2117

*See the PASCO catalog or the PASCO web site at www.pasco.com

for more information

Quick Start

1. Connect the Drop Counter to your PASPORT compati-

ble PASCO interface.

2. If you are using a computer, connect the interface to it

and start the data acquisition software.

3. Touch, press, or click to begin recording data.

4. Allow drops of liquid to fall through the rectangular

opening.

Stopcock (2)

Micro Stir Bar

Drop Tip

Drop Counter

Syringe

Support Rod

Included Items Included Items

Drop Counter Stopcock (2)

Micro Stir Bar Drop Tip

Syringe (60 mL) Support Rod

Required Items Required Items

PASCO Interface* Data Acquisition Software*

Recommended Recommended

pH Sensor* Temperature Sensor*

Consumables Consumables

0.1 M NaOH 0.005 M HCl

Other Needed Items*

Three-finger Clamp (SE-9445)

Support Rod and Stand (SE-9451)

Multi Clamp (ME-9507)

Magnetic Stir Plate (SE-7770)

Beaker, 150 mL

Graduated Cylinder, 10 mL

1 2 3 4

Summary of Contents

Page 1 - Drop Counter

Instruction Sheet012-08470EDrop CounterPS-2117.*See the PASCO catalog or the PASCO web site at www.pasco.com for more information.Quick Start1. Connec

Page 2 - Assembling the Drop Dispenser

Drop Counter2IntroductionThe Drop Counter measures the number of drops of fluid that fall through the rectangular opening of the sensor. It is typical

Page 3

Model No.PS-2117 38. Observe the data on the pH versus Fluid Volume graph. After the equivalence point is reached, continue collect-ing data until th

Page 4 - Technical Support

Drop Counter Specifications4Tips• Except for opening and closing the stopcocks, do not touch the syringe during the titration; otherwise, the drop siz