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MP522 Precision pH/Conductivity Meter แบบตั้งโต๊ะ

MP522 Precision pH/Conductivity Meter

Suitable for scientific research, quality control, biotechnology, fine chemicals, precision areas such as acid-base titration pH and conductivity measurements.

 

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 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.

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.

Automatically select conductivity measurement range, when measuring high pure water, equipment automatically enter into temperature compensation of nonlinear model, especially for electricity, microelectronics and the pharmaceutical industry requirements.

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 impendance

Stability

Temp. compensation range

-1.999 ~ 19.999pH

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) ℃(automatic or manual

mV

Measuring range(mV/ORP/EH)

Resolution

Accuracy

-1999.9mV ~ 0 ~ 1999.9mV

0.1mV

±0.03% FS

Conductivity

Measuring range

 

 

 

 

 

Resolution

Accuracy

Temp. compensation range

Electrode constant

Reference temperature

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

200~2000μS/cm  2.00~20.00mS/cm

20.0~200.0mS/cm 200~2000mS/cmK=10

Resistivity:(0 ~ 100MΩ·cm

TDS:  0 ~ 100g/L

Salinity 0 ~ 100ppt

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)℃(automatic

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

25℃、20 and 18

Temperature

Measuring range

Resolution

Accuracy

-10~ 110

0.1

5~ 60range±0.4  other range±0.8

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 ℃(0.01grade 15 ~ 30 ℃(0.001grade

≤75%

IP54 Dustproof and waterproof

 

STANDARD KIT INCLUDES

 

1. Model MP522 Precision pH/Conductivity meter

1set

2. Model 602 flexible electrode holder

1pc

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

1pc

4.2503-C glass pH combination electrode

1pc

5. MP500 temperature electrode

1pc

6. 2401-M conductivity electrode

1pc

7. pH standard buffer solutionpH4.00, pH7.00 and pH10.01/50mL

1btl/each

8. 1413μS/cm conductivity standard solution50mL

2btls

9. 9V power adaptermeter usee

1pc

10. RS-232 communication cable

1pc

11. MP522 communication software disk

1pc

12. Operation manual

1unit

13. Brief operation instruction

1unit

14. Packing List

1pc