SEO DST 30 Series User manual

Surface & Electro-Optics Corporation

Released 2014. 05

Version

6.0

DST 30 Series

Surface Tension Meter

Administrative

Guide

Surface & Electro-Optics Corporation

Administrative Guide

This is reprinted 2001.5

!"#$%&'()*&+,$-$./0&+$1234-$%4/+,,256&-$""75879-$%&:(;

<=>?$8@5975@!8$!A#7$BCD?$8@5975@!8$!A#A

000E'5(&E1&F$$ (F;2GH$'(&I'5(&E1&F

$ $ $ $ $

J&*(G$6.<$9K$.(:2('$

L+M/3$.(:2;G$N/FO(:$

6;3($&P$QRS$

J;+/P;13/:($

.E=ESE$T&E$>3*$

U;::;+34$7$4(;:$

J(;'/:(F(+3$J(3V&*$ $ $ 6/$N&W4$X2+,-$U2GV(GF4$QG;3($

J(;'/:2+,$X;+,($ $ $ $ K$3&$AKK$*4+('$R$1F$

Y;G;+1($T;M;1234$ $ $ $ @7K$,:;F'$

Y;G;+1($C11/:;14$ $ $ $ 7$F,$

.;FMG($.3;,($SM(:;32&+$ $ $ Q:(12'($F;+/;G$'3;,($

Q&0(:$./MMG4$$$$77K$3&$@@K$ZCT$

62F(+'2&+$ $ $ $ $ @KK$FF$[$@AK$FF$[$97K$FF$ $

$ $

X(,2'3:;32&+$&P$.=S$.(:2('$

X(,2'3:;32&+$&P$.&P30;:($

For safe and effective use

L3$2'$:(1&FF(+*(*$3V;3$4&/$:(;*$3V2'$F;+/;G$1;:(P/GG4$3&$,/;:;+3(($1&::(13$2+'3;GG;32&+$&P$3V($

'4'3(F$;+*$3&$'M((*$/M$2+3:&*/132&+$3&$3V($'4'3(FE$L3$;G'&$V(GM'$3&$;\&2*$F2'/'(-$0V21V$

1&/G*$G(;*$3&$*;F;,2+,$3V($'4'3(FE$

L+$3V2'$&M(:;32&+$F;+/;G-$0;:+2+,$M&2+3'$;:($2+*21;3(*$023V$3V($P&GG&02+,$'4FO&G'$3&$M:(\(+3$

&M(:;3&:'$P:&F$2+]/:2('$;+*$3V($2+'3:/F(+3$P:&F$*;F;,(E$

.=S$/'('$23'$;11/F/G;3(*$*('2,+$;+*$M:&*/132&+$([M(:2(+1($3&$*(G2\(:$;*\;+1(*$'/:P;1($

;+;G4'2'$M:&*/13'$3V;3$&PP(:$'/M(:2&:$M(:P&:F;+1($;+*$(+V;+1(*$*/:;O2G234E$T&FMG(3($

1/'3&F(:$';32'P;132&+$3V:&/,V$M:&*/13$^/;G234$2'$&/:$,&;GE$$

.4FO&G$

J(;+2+,$

L+*21;3('$;$'23/;32&+$&P$M&3(+32;G$2+]/:4$3&$V/F;+'$;+*$*;F;,($

3&$3V($2+'3:/F(+3$2P$&M(:;32&+'$;,;2+'3$3V($1&+3(+3'$;:($*&+(E$

L+*21;3('$;+$2FF2+(+3G4$V;_;:*&/'$'23/;32&+$0V21V-$2P$+&3$

;\&2*(*-$02GG$:('/G3$2+$*(;3V$&:$'(:2&/'$2+]/:4E$

L+*21;3('$M&3(+32;G$(G(13:21$'V&1)E$

MEMO$

L+*21;3('$ 3(1V+2^/('$ ;+*$)+&05V&0$3&$,(3$F&:($ ;11/:;3($

F(;'/:(F(+3'E$

Table&of&Contents&

Released 2014. 05 ................................................................................................................ 1

FOR SAFE AND EFFECTIVE USE ........................................................................................ 4

1. HARDWARE SET-UP (DST 30 MANUAL TYPE)

......................................................................... 7

1.1 BASIC ITEMS INCLUDED WITH THE DST 30 ................................................................................ 7

1.2 COMPONENTS AND CONTROL ELEMENTS .................................................................................. 8

1.3 CONDITIONS OF INSTALLATION ............................................................................................... 9

1.4 INITIAL DST 30 SET UP ..................................................................................................... 10

OPERATION

..................................................................................................................... 14

2.1 CLEANING THE DU NOÜY RING ........................................................................................... 14

2.2 LOADING THE SAMPLE ....................................................................................................... 15

2.3 MEASURING SURFACE TENSION BY THE DU NOÜY RING METHOD................................................ 16

2.3.1 Surface Tension Result by Ring Method ....................................................................... 19

2.4 MEASURING SURFACE TENSION BY THE WILHELMY PLATE METHOD ............................................. 20

2.4.1 Surface Tension Result by Plate Method ..................................................................... 23

2.5 MEASURING INTERFACIAL TENSION ...................................................................................... 24

2.5.1. Interfacial Tension Result .......................................................................................... 26

2.6 CMC (CRITICAL MICELLE CONCENTRATION) MEASUREMENT ..................................................... 27

3 CALIBRATION..................................................................................................................... 28

3.1 CALIBRATION PROCEDURE .................................................................................................. 28

4 THEORY OF SURFACE TENSION ............................................................................................ 30

4.1 DU NOÜY RING METHOD ................................................................................................... 30

5 CONDITIONS INFLUENCING SURFACE TENSION ................................................................ 31

5.1

EMPERATURE

................................................................................................................. 31

5.2

IME

............................................................................................................................. 31

5.3

ENSITY

......................................................................................................................... 31

5.4 SURFACE CLEANING .......................................................................................................... 31

5.5 PURITY OF LIQUID ............................................................................................................. 31

5.6 SURFACE ROUGHNESS AND PORE SIZE ..................................................................................... 31

5.7 INFLUENCE OF ADSORPTION ................................................................................................ 31

5.8

IBRATION

...................................................................................................................... 31

COMPANY INFORMATION

................................................................................................ 28

6.1 ADDRESS & PHONE NUMBERS ............................................................................................. 28

6.2 SERVICE INFORMATION ...................................................................................................... 28

Warranty ........................................................................................................................... 28

1. Hardware Set-up (DST 30 Manual Type)

Diagram & Installation

1.1 Basic items included with the DST 30

No. Description Quantity$

J;2+$`+23$a@KK$FF$[$@AK$FF$[$97K$FFb$ 7$

@$ U(2,V3$T;::2(:$Y(;F$X&*$ 7$

9$ T;G2O:;32&+$U(2,V3$cAK$,?$ 7$

"$ d;+,(:$P&:$3V($:2+,$e$=[3(+*(:$ 7$

A$ 6/$N&W4$X2+,$ 7$

#$ fG;''$Y(;)(:$ 7$

g$ <0((_(:'$e$M&0(:$1;OG($ 7$

8$ L+'3:/132&+$F;+/;G$ 7$

Optional:

No. Description Quantity

7$ T2:1/G;3&:-$d(;3RT&&G$57K$hT$3&$7KK$hT$ 7$

@$ fG;''$1V;FO(:$P&:$3(FM(:;3/:($1&+3:&G$ 7$

1.2 Components and Control Elements

<V($6.<$9K$1&+'2'3'$&P$'(\(:;G$M;:3'E$<V2'$1V;M3(:$M:&\2*('$;+$&\(:\2(0$&\(:$3V($

2+'3:/F(+3$;+*$23'$1&FM&+(+3'E$

1.3 Conditions of Installation

A. Environmental conditions$

ü$L+*&&:$/'($

ü$<(FM(:;3/:($i$"K$hT$

ü$ J;[2F/F$ :(G;32\($ V/F2*234$8Kj$P&:$3(FM(:;3/:('$/M$3&$97$hT$ *(1:(;'2+,$

G2+(;:G4$3&$AKj$ :(G;32\($ V/F2*234$;3$"K$hT$

ü$J;2+$M&0(:$'/MMG4$\&G3;,($PG/13/;32&+'$+&3$3&$([1((*$k$Aj$&P$3V($+&F2+;G$\&G3;,($

B. Attention$

UV(+$'(332+,$/M$3V($2+'3:/F(+3-$1V&&'($;$G&1;32&+$3V;3$2'$+&3$2+$P:&+3$&P$;$

O:2,V3$G2,V3$'&/:1(E$ Z2O:;32&+$1;+$;PP(13$3V($:('/G3$&P$3V($F(;'/:(F(+3E$$

QG(;'($1V&&'($;$G&1;32&+$;'$\2O:;32&+$;'$P:(($;'$M&''2OG(E

CAUTION$

L+'3;GG$3V($O;'($/+23$&+$;$PG;3$'/:P;1(E

T&++(13$3&$;$

,:&/+*$&/3G(3$P&:$M:&3(132&+E

L+'3;GG$2+$;$ 0(GG5\(+32G;3(*$

G&1;32&+E

1.4 Initial DST 30 Set up

A. Set up the DST 30 system on a stable, anti-vibration table.$

5<V($6.<$9K$P&&3M:2+3$2'$@KK$FF$[$@AK$FF$[$97K$FFE$

5UV(+$2+'3;GG2+,$3V($2+'3:/F(+3-$;\&2*$MG;12+,$3V($2+'3:/F(+3$2+$'/+G2,V3-$+(;:$;$

+&2'4$MG;1(-$&:$+(;:$;+$;:(;$023V$\2O:;32&+E$

B. Unlock the “Shipping Lock Bolt”.

l.V2MM2+,$O&G3$/+G&1)H$<V2'$(+;OG('$/'($&P$3V($2+'3:/F(+3l$

- UV(+$2+'3;GG2+,$3V($2+'3:/F(+3-$4&/$F/'3$G&&'(+$3V($'V2MM2+,$G&1)$O&G3$M:2&:$3&$

/'(E$

- UV(+$F&\2+,$3V($2+'3:/F(+3-$G&1)$3V($'V2MM2+,$O&G3$M:2&:$3&$F&\2+,E$

C. Undo the Thumbscrew. $

Table of contents

Popular Measuring Instrument manuals by other brands

Suaoki

Suaoki D40 user manual

Elster

Elster BK-G1.6 operating instructions

Endress+Hauser

Endress+Hauser Deltabar FMD71 technical information

Duratool

Duratool D03128 manual

Vega

Vega VEGAPULS 65 Quick setup guide

Tonghui

Tonghui TH2618B Operation manual

Tenmars

Tenmars TM-801 user manual

MSR

MSR 145 user manual

TPS

TPS WP-82 manual

ELMETRON

ELMETRON CP-511 user manual

PCB Piezotronics

PCB Piezotronics 003C30 Installation and operating manual

Tenma

Tenma 72-10465 manual

Endress+Hauser

Endress+Hauser Proline Promag 50 Brief operating instructions

Siemens

Siemens SITRANS F Coriolis FCT030 Function manual

KLINGER

KLINGER CMF V Series instruction manual

EXFO

EXFO FTB-2 Notice

Keysight

Keysight M8290A Getting started guide

ADTEK

ADTEK MW-5 operating manual