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Conductometer

Model DDS-304 Conductivity Meter

Model£ºDDS-304

Characteristics:

1.Combined-voltage

2.With manual temperature compensation.

3.There are four types of electrodes for conduction cell constant: 0.01,0.1,1.0 and 10.0cm-1 ,user can select by your need.

4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell

5.With the linearization read for conductivity

 

Specifications:

1.Measurement range: 0-1´105 mS/cm

There is the best correspondence point between conductivity measuring range and conduction cell constant

conduction cell constant(cm-1)

0.01

0.1

1

10

Measuring range (uS/cm)

0~2

0.2~20

2~1x104

1x104~1x105

2.Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

3.Accuracy of the electric unit: ¡À1.5%(FS) ¡À1 bit

4. Stability of the electronic unit: ¡À1.0%(FS) ¡À1bit/3h

5.Accuracy  ¡À2.0%(FS) ¡À1 bit

6.The range of temperature compensation: 15-35¡ãC, basic temperature: 25¡ã

Model DDS-307A Conductivity Meter

Model£ºDDS-307A

Characteristics:

1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value

2.With manual or automatic temperature compensation.

3.There are four types of electrodes for conduction cell constant: 0.01,0.1,1.0 and 10.0cm-1 ,user can select by your need.

4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell

 

Specifications:
1.Measurement range: 0-1¡Á105 mS/cm
There is the best correspondence point between conductivity measuring range and conduction cell constant
conduction cell constant(cm-1)
0.01
0.1
1
10
Measuring range (uS/cm)
0¡«2
0.2¡«20
2¡«1¡Á104
1¡Á104¡«1¡Á105

2.Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

3.Accuracy of the electric unit: ¡À0.5%(FS) ¡À1 bit

4. Stability of the electronic unit: ¡À0.33%(FS) ¡À1bit/3h

5.Accuracy  ¡À1.0%(FS) ¡À1 bit

6.The range of temperature compensation: 15-35¡ãC, basic temperature: 25¡ã

DDSJ-308A Conductometer

Model£ºDDSJ-308A

Characteristics

It can be used to measure conductivity, TDS, salinity and temperature.

Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection

Measurement results can be stored, deleted, searched and printed. It can store at most 50 sets of measurement data.

With RS-232 interface, Model TP-16 printer can be connected.

 

Specifications

1.  Measurement range:

Conductivity: 0-1.999´105 mS/cm

TDS: 0-19990 mg/L

Salinity: 0.0-80 ppt

Temperature: -5-105¡ã C

2.  Electrode constant, cm-1:0.01. 0.1, 1.0.10.0

3.  Accuracy

Conductivity: ¡À0.5%(FS) ¡À1 digit

Salinity: ¡À1.0 ppt

Temperature: ¡À0.3¡ã C ¡À1.digit

4.  The range of temperature compensation: 0-50¡ã C

       Model DDS-307 Conductometer

Model£ºDDS-307

Characteristics

l        3LCD

l        Manual temperature compensation

l        0-10mV output signal  

 

Specifications

1. Measurement range: 0-1´105 mS/cm

1.  Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

2.  Accuracy: ¡À0.5%(FS) ¡À1 digit

3.  The range of temperature compensation: 15-35¡ãC.

DDBJ-350 Portable Conductometer

Model£ºDDBJ-350

Characteristics

l        It can be used to measure conductivity, TDS, salinity and temperature.

l        Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection

l        Measurement results can be stored, deleted, searched and printed. It can store at most 250 sets of measurement data.

l        With calibration function, electrode constant and TDS transfer coefficient can be calibrated.

l        With RS-232 interface, Model TP-16 printer can be connected.

l        D.C. power supply: 4 pieces of No.5 batteries

 

Specifications

1        Measurement range:

Conductivity: 0.00-1.999´105 mS/cm

TDS: 0.00-19990 mg/L

Salinity: 0.0-80.0 ppt

Temperature: 0.0-40.0¡ã C

1.      Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

2.      Accuracy

Conductivity: ¡À1.0%(FS) ¡À1 digit

Salinity: ¡À0.2 ppt

Temperature: ¡À0.3¡ã C ¡À1.digit

3.      The range of temperature compensation: 0.0-40.0¡ã C

DDB-303A Portable Conductometer

Model£ºDDB-303A

Characteristics

l        3LCD

l        Four measurement ranges and automatic range change.

l        Manual temperature compensation

l        D.C. power supply: one piece of 9V battery

l        Easy to carry 

 

Specifications

1. Measurement range: 0-1´105 mS/cm

1.  Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

2.  Accuracy: ¡À1.0%(FS) ¡À1 digit

3.  The range of temperature compensation: 15-35¡ãC, basic temperature: 25¡ãC.

IT PROMOTING: BEIJING YIYUAN IT LTD

IN&EXPORT: BEIJING YIYUAN ECONOMIC TRADE LTD

WEBSITE: machine.mycotrade.com

E-MAIL: sales@mycotrade.com