Precision pure water pH meter

Precision pure water pH meter
ELE-512-02

Features

1.        Configuration 2503D-C pure water pH composite electrode, can be used for high-precision pH measurement.

2.        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.

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

4.        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 

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

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

7.        Meter has the only product serial number. 

8.        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 impendance
  Stability
  Temp. compensation range

(-2.000 ~ 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

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

600 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

15 ~ 30    °C(0.001grade)
  ≤75%
  IP54 Dustproof and waterproof

Standard Accessories

1. Model ELE-512   Precision pH meter

1 unit

2. Model 602 flexible electrode holder

1pc

3. 201T-M plastic pH/ATC three-in-one   combination electrode

1 pc

4. 2503D-C glass pH combination electrode

1 pc

5. MP500 temperature electrode

1pc

6. pH standard buffer solution (pH   4.00,7.00,10.01/50mL)

1pc

7. 9V power adapter

1pc

8. RS-232 communication cable

1 pc

9. MP512 communication software CD

1 pc

10. Operation manual

1 unit

11. Brief operation manual

1 unit

 


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