Conductivity/DO Meter

Conductivity/DO Meter
ELE-526

Introduction:

  • Meter meets with the requirement of      international GLP standards. Its features up to automatic calibration,      automatic temperature compensation, data storage, timing measurement,      clock display, RS-232 output, function setting and self-diagnose etc.

  • There are three different measurement modes: stable      display mode; time measurement mode; continuous measurement mode.

  • Automatically recognize 8 kinds of conductivity      standard solution. User can choose anyone from two series of solutions:      Europe & USA series and China series.

  • Adopt advanced and original conductivity measurement      technology, use 1 pc of conductivity electrode (K=1), it can meet      measuring accuracy requirement for range within 0.5μS/cm ~ 200mS/cm by      using only one-point calibration.

  • Ability to switch among conductivity, TDS, salinity      and resistivity. Multinomial calculation for TDS and salinity to ensure      the conversion precision of the full scale.

  • Conductivity measurement mode has the function of      non-linear temperature compensation for high purity water.

  • Equips new type of DO electrode which has function      of automatic temperature compensation and automatic salinity compensation      as well as automatic air pressure compensation inside meter to make DO      measuring mode has temperature, air pressure and salinity automatic      compensation, easy to use, accurate to measure.

  • Polarogram type DO electrode has special electrode      calibration cap. Only needs 3 to 5 minutes for electrode polarization.      Electrode adopts combination diaphragm cap which very convenient to use.      Each DO electrode equips with three spare diaphragms caps.

  • Meter has the only product serial number.

  • Dustproof and waterproof meter meets IP54 standards.      All sockets are seal protected by the silica gel caps.

Specifications:

Conductivity

Measuring   range

 

 

 

 

 

Resolution

Accuracy

Temp.   compensation range

Electrode   constant

Reference   temperature

Conductivity:(0.00~20.00)   μS/cm (20.0~200.0) μS/cm

(200~2000)   μS/cm (2.00~20.00) mS/cm

(20.0~200.0)   mS/cm (200~2000) mS/cm(K=10)

Resistivity:(0   ~ 100) MΩ·cm

TDS:   (0 ~ 100) g/L

Salinity:   (0 ~ 100) ppt

0.01/0.1/1μS/cm   0.01/0.1/1 mS/cm

Meter:   ±0.5% FS, connect meter with electrode: ±0.80% FS

(0   ~ 50) °C (automatic)

0.1   / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1

25°C,   20°C and 18°C

Dissolved Oxygen

Measuring   range

Resolution

Accuracy

Response   time

Residual   current

Temp.   compensation range

Salinity   compensation range

Air   pressure compensation

Automatic   calibration

Electrode   type

(0   ~ 40.00) mg/L(ppm) (0 ~ 200.0) %

0.1/0.01   mg/L(ppm) 1/0.1 %

Meter:±0.10   mg/Lconnect   meter with electrode:±0.40 mg/L

≤30   s (25°C, 90% response)

≤0.1   mg/L

(0   ~ 45) °C(automatic)

(0   ~ 45) ppt(automatic)

(80   ~ 105) kPa(automatic)

Air   saturated by water; water saturated by air

Polarogram   type

Temperature

Measuring   range

Resolution

Accuracy

-10°C~ 110°C

0.1°C

5~   60°C range: ±0.4°C other range: ±0.8°C

Other Technical   Parameters:

Data   storage

Storage   content

 

Power

Communication   connector

Size   and weight

Quality   and safety certification

300   groups

Measuring   value series number, measuring value, temperature, ATC or MTC state,   measuring date and time

DC9V/300mA

RS232

160   × 190 × 70mm/880g

ISO9001:2008,   CE and CMC

Working Condition

Environment   temperature

Environmental   humidity

IP   rating

5   ~ 35 °C(0.01grade) 15 ~   30 °C(0.001grade)

≤75%

IP54   Dustproof and waterproof

Standard kits:

1.   Model ELE-526 Conductivity/DO Meter

1set

2.   Model 602 Flexible Electrode Holder

1pc

3.   Model 901 Intelligent Stirrer

1set

4.   2401T-M Conductivity Electrode

1pc

5.   DO500 DO Electrode

1pc

6.   1413μS/cm Conductivity Standard Solution (50mL)

2btls

7.   9V Power Adapter (Meter Use)

1pc

8.   6V Power Adapter (Stirrer Use)

1pc

9.   DO503 Membrane Cap (Be used for DO electrode)

3pc

10.   DO502 DO Electrode Inner Solution (30mL)

1btl

11.   Cathode Polish Paper

20pc

12.   B628 Stirring Bead

3pcs

13.   AA Battery

4pcs

14.   RS232 Communication Cable

1pc

15.   ELE-526 Communication Software CD

1pc

16.   Operation Manual

1unit

17.   Brief Operation Instruction

1unit

18.   Packing List

1unit

 


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