Potassium ion concentration meter

Potassium ion concentration meter
ELE-523-08

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.

  • Potassium electrode range: 1 ~ 5 pK (10-1      ~ 10-5 mol / L).

  • Configuration electrodes: potassium ion electrode,      reference electrode, temperature electrode and three-in-one combination pH electrode.

  • Configuration solution: potassium standard solution,      calcium electrode soaking solution, reference electrode solution and pH      correction solution.

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

  • Automatically recognize 13 kinds of pH buffer      solution. User can choose anyone from four series of standard buffer      solutions: Europe & USA series, NIST series, CHINA series and      Self-defined series

  • High purified water and ammonia added purified water      pH measuring mode can be set up, especially suitable for electric power      and petrochemical industry

  • With EH redox potential measuring mode can directly      display ORP value which against standard potential of hydrogen electrode.

  • There are 10 kinds of common ions can be selected in      the ion concentration measuring mode, user also can self-define other      ions.

  • Can switch 4 kinds of concentration unit: pX, mol/L,      mg/L and ppm.

  • 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:

pH

Measuring   range

Resolution

Accuracy

Input   current

Input   impendence

Stability

Temp.   compensation range

(-1.999   ~ 19.999) pH

0.1/0.01/0.001   pH

Meter:   ±0.002 pH, connect meter with electrode: ±0.01pH

≤1×10-12 A

≥3×1012   Ω

±0.002   pH/3h

(0   to 100) °C (automatic or manual)

mV

Measuring   range(mV/ORP/EH)

Resolution

Accuracy

-1999.9mV   ~ 0 ~ 1999.9mV

 

0.1mV

±0.03%   FS

Potassium ion

Measuring   range

Display   unit

Accuracy

Input   Current

input   resistance

stability

Temperature   compensation range

1   ~ 5pK

pK,   mol/L, mg/L, ppm

±   0.04 pK

≤2×10-12   A

≥1×1012   Ω

±0.01   pF /3h

(0   ~ 60) (automatic or   manual)

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

900   groups

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

DC9V/300mA

RS232

160   × 190 × 70mm/880g

 

ISO9001:2000,   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.   ELE-523-08      Potassium ion   concentration meter

1set

2.   201T-M plastic pH/ATC three-in-one combination electrode

1pc

3.   K502 potassium ion electrode

1pc  

4.   6215 Reference electrode

1pc  

5.   MP500 Temperature electrode

1pc  

6.   602 flexible electrode holder

1pc  

7.   901 intelligent stirrer

1set  

8.   B628 stirring bead

3pc

9.   Ion strength regulators(30 mL)

1btl

10.   Potassium standard solution (100mL)

2btl

11.   Reference electrode solution (30 mL)

1btl

12.   pH calibration buffer solution (pH4.00,   pH6.86, pH9.18/50ml)

1btl/each

13.   9V power adapter (meter use)

1pc

14.   6V power adapter (stirrer use)

1pc

15.RS232   communication cable

1pc

16.MP523   communication software disk

1pc

17.   Operation manual

1copy  

18.   Brief operation instruction

1copy

 


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