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MP521 Lab pH/Conductivity Meter แบบตั้งโต๊ะ

MP521 Lab pH/Conductivity Meter

pH + Conductivity Double-Parameter measurement meter which is suitalbe for general measurement in laboratory.

It is suitable for measuring the pH value of moderate ionic strength aqueous solution,

and conductivity values of conventional solution

 

INTRODUCTION

The most widely used pH + Conductivity Double-Parameter measurement meter.

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 pH buffer solution. User can choose anyone from three series of standard buffer solutions: Europe & USA series, NIST 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.

Can switch Conductivity, TDS, Salinity and Resistivity.

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~ 19.99pH

0.1/0.01/0.001 pH

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

≤1×10-12 A

≥3×1012 Ω

±0.01 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

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:±1.0% FS,connect meter with electrode:±1.5% 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 MP521 Lab pH/Conductivity meter

1set

2. Model 602 flexible electrode holder

1pc

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

1pc

4. 2301-M plastic conductivity electrode

1pc

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

1btl/each

6. 1413μS/cm conductivity standard solution50mL

2btls

7. 9V power adaptermeter usee

1pc

8. RS-232 communication cable

1pc

9. MP521 communication software disk

1pc

10. Operation manual

1unit

11. Brief operation instruction

1unit

12. Packing List

1pc